1
|
Meregaglia M, Nicod E, Drummond M. The estimation of health state utility values in rare diseases: do the approaches in submissions for NICE technology appraisals reflect the existing literature? A scoping review. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2023; 24:1151-1216. [PMID: 36335234 PMCID: PMC10406664 DOI: 10.1007/s10198-022-01541-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 10/11/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Rare diseases negatively impact patients' quality of life, but the estimation of health state utility values (HSUVs) in research studies and cost-utility models for health technology assessment is challenging. OBJECTIVES This study compared the methods for estimating the HSUVs included in manufacturers' submissions of orphan drugs to the National Institute for Health and Care Excellence (NICE) with those of published studies addressing the same rare diseases to understand whether manufacturers fully exploited the existing literature in developing their economic models. METHODS All NICE Technology Appraisal (TA) and Highly Specialized Technologies (HST) guidance documents of non-cancer European Medicines Agency (EMA) orphan medicinal products were reviewed and compared with any published primary studies, retrieved via PubMed until November 2020, and estimating HSUVs for the same conditions addressed in manufacturers' submissions. RESULTS We identified 22 NICE TA/HST appraisal reports addressing 19 different rare diseases. Sixteen reports presented original HSUVs estimated using EQ-5D or Health Utility Index (n = 12), direct methods (n = 2) or mapping (n = 2), while the other six included values obtained from the literature only. In parallel, we identified 111 published studies: 86.6% used preference-based measures (mainly EQ-5D, 60.7%), 12.5% direct techniques, and 2.7% mapping. The collection of values from non-patient populations (using 'vignettes') was more frequent in manufacturers' submissions than in the literature (22.7% vs. 8.0%). CONCLUSIONS The agreement on methodological choices between manufacturers' submissions and published literature was only partial. More efforts should be made by manufacturers to accurately reflect the academic literature and its methodological recommendations in orphan drugs submissions.
Collapse
Affiliation(s)
- Michela Meregaglia
- Research Centre on Health and Social Care Management (CERGAS), SDA Bocconi School of Management, Milan, Italy.
| | - Elena Nicod
- Research Centre on Health and Social Care Management (CERGAS), SDA Bocconi School of Management, Milan, Italy
| | | |
Collapse
|
2
|
Ochoa-Dominguez CY, Hamilton AS, Zhuang X, Mack WJ, Milam JE. Factors Associated With Agreement Between Parent and Childhood Cancer Survivor Reports on Child's Health Related Quality of Life. Eval Health Prof 2023:1632787231185856. [PMID: 37376980 DOI: 10.1177/01632787231185856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Pediatric Health Related Quality of Life (HRQoL) among childhood cancer survivors (CCS) measures the impact of illness and treatment from the patient's perspective. However, parents often serve as proxies when the child cannot provide information directly. Studies of agreement between parents' proxy assessment and child's self-report have shown discrepancies. Understanding the reasons for discrepancies is under studied. Thus, this study examined the agreement of 160 parent-CCS dyads on the child's domains of HRQoL by mean difference, intra-class correlation coefficients, and Bland-Altman plots. Differences in agreement were assessed by patients' age, ethnicity, and whether or not they lived with their parents. Overall, the Physical Function Score showed good agreement between parents and CCS (ICC = 0.62), while the Social Function Score had fair agreement (ICC = 0.39). CCS were more likely to rate their Social Function Score higher than their parent. The lowest agreement for the Social Function Score was found for 18-20 years old's (ICC = .254) versus younger or older CCS, and among non-Hispanic whites (ICC = 0.301) versus Hispanics. Differences in agreement varied by patient age and ethnicity, suggesting that other factors, including emotional, familial, and cultural factors, may influence parental awareness of CCS HRQoL.
Collapse
Affiliation(s)
- Carol Y Ochoa-Dominguez
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, San Diego, CA, USA
| | - Ann S Hamilton
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Xueyan Zhuang
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Wendy J Mack
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Joel E Milam
- Department of Epidemiology and Biostatistics, University of California, Irvine
| |
Collapse
|
3
|
Khanna D, Khadka J, Mpundu-Kaambwa C, Lay K, Russo R, Ratcliffe J. Are We Agreed? Self- Versus Proxy-Reporting of Paediatric Health-Related Quality of Life (HRQoL) Using Generic Preference-Based Measures: A Systematic Review and Meta-Analysis. PHARMACOECONOMICS 2022; 40:1043-1067. [PMID: 35997957 PMCID: PMC9550745 DOI: 10.1007/s40273-022-01177-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/11/2022] [Indexed: 05/25/2023]
Abstract
OBJECTIVE The aim of this study was to examine the level of agreement between self- and proxy-reporting of health-related quality of life (HRQoL) in children (under 18 years of age) using generic preference-based measures. METHODS A systematic review of primary studies that reported agreement statistics for self and proxy assessments of overall and/or dimension-level paediatric HRQoL using generic preference-based measures was conducted. Where available, data on intraclass correlation coefficients (ICCs) were extracted to summarise overall agreement levels, and Cohen's kappa was used to describe agreement across domains. A meta-analysis was also performed to synthesise studies and estimate the level of agreement between self- and proxy-reported paediatric overall and domain-level HRQoL. RESULTS Of the 30 studies included, 25 reported inter-rater agreement for overall utilities, while 17 reported domain-specific agreement. Seven generic preference-based measures were identified as having been applied: Health Utilities Index (HUI) Mark 2 and 3, EQ-5D measures, Child Health Utility 9 Dimensions (CHU9D), and the Quality of Well-Being (QWB) scale. A total of 45 dyad samples were included, with a total pooled sample of 3084 children and 3300 proxies. Most of the identified studies reported a poor inter-rater agreement for the overall HRQoL using ICCs. In contrast to more observable HRQoL domains relating to physical health and functioning, the inter-rater agreement was low for psychosocial-related domains, e.g., 'emotion' and 'cognition' attributes of both HUI2 and HUI3, and 'feeling worried, sad, or unhappy' and 'having pain or discomfort' domains of the EQ-5D. Parents demonstrated a higher level of agreement with children relative to health professionals. Child self- and proxy-reports of HRQoL showed lower agreement in cancer-related studies than in non-cancer-related studies. The overall ICC from the meta-analysis was estimated to be 0.49 (95% confidence interval 0.34-0.61) with poor inter-rater agreement. CONCLUSION This study provides evidence from a systematic review of studies reporting dyad assessments to demonstrate the discrepancies in inter-rater agreement between child and proxy reporting of overall and domain-level paediatric HRQoL using generic preference-based measures. Further research to drive the inclusion of children in self-reporting their own HRQoL wherever possible and limiting the reliance on proxy reporting of children's HRQoL is warranted.
Collapse
Affiliation(s)
- Diana Khanna
- Health and Social Care Economics Group, Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA Australia
| | - Jyoti Khadka
- Health and Social Care Economics Group, Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA Australia
- Registry of Senior Australians, Healthy Ageing Research Consortium, South Australian Health and Medical Research Institute, Adelaide, SA Australia
| | - Christine Mpundu-Kaambwa
- Health and Social Care Economics Group, Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA Australia
| | - Kiri Lay
- Health and Social Care Economics Group, Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA Australia
| | - Remo Russo
- Department of Paediatric Rehabilitation, Women’s and Children’s Hospital, Adelaide, SA Australia
- Faculty of Health Sciences, School of Medicine, Flinders University, Adelaide, SA Australia
| | - Julie Ratcliffe
- Health and Social Care Economics Group, Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA Australia
| | | |
Collapse
|
4
|
Musa AF, Yasin MSM, Smith J, Yakub MA, Nordin RB. The Malay version of SF-36 health survey instrument: testing data quality, scaling assumptions, reliability and validity in post-coronary artery bypass grafting (CABG) surgery patients at the National Heart Institute (Institut Jantung Negara-IJN), Kuala Lumpur. Health Qual Life Outcomes 2021; 19:50. [PMID: 33563262 PMCID: PMC7874445 DOI: 10.1186/s12955-020-01658-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 12/21/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The Short Form 36 (SF-36) is a scoring system comprising of 36 items categorized into eight constructs corresponding to patients' health-related quality of life. It has been used extensively in various countries on different sub-populations and used to indicate the health status and help to ascertain the effect of clinical interventions on the particular population. OBJECTIVE To examine the psychometric properties of the Malay version of SF-36 (Malay SF-36) summated rating scales and validate the scale among post-coronary artery bypass grafting surgery (CABG) patients at the National Heart Institute (IJN), Kuala Lumpur. METHODS Five hundred and nine post-CABG patients at the IJN, Malaysia completed the questionnaires between 1 July and 31 December 2017. Psychometric tests endorsed by the "International Quality of Life Assessment Project" were utilised. RESULTS The data quality was excellent with a high questionnaire completion rate (100%). As hypothesized, the ordering of item means within scales was clustered. In unison, scaling assumptions were satisfied. Good discriminant validity was shown between subsets of patients with various levels of health status. Notwithstanding, there were probably translation issues of the Physical Functioning scale which showed small ceiling effects. We clearly observed high ceiling and floor effects in both Role Physical and Role Emotional scale most probably attributed to the dichotomous style of their choice of responses. Cronbach alpha values of the eight scales ranged from 0.73 to 0.90, showing good internal consistency reliability. Confirmatory Factor Analysis (CFA) confirmed the 8-factor solution and Composite Reliability revealed internal consistency reliability except for Vitality and Social Functioning. Based on the Average Variance Extracted (AVE), convergent validity was adequate except for two domains. Discriminant Validity is good for the eight constructs as the √AVE are generally higher than the correlation coefficients between the latent constructs. CONCLUSION The scoring for the Malay SF-36 based on the summated ratings method was proven to be valid to be applied in our local clinical population. The CFA, fitness estimates, reliability and validity assessments suggest that the Malay version of SF36 is a valid and reliable instrument. However, further work is warranted to further refine the convergent validity and reliability of some scales.
Collapse
Affiliation(s)
- Ahmad Farouk Musa
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Bandar Sunway, Malaysia
| | | | - Julian Smith
- Department of Surgery, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Department of Cardiothoracic Surgery, Monash Health, Melbourne, Australia
| | - Mohd Azhari Yakub
- Department of Cardiothoracic Surgery, National Heart Institute, Kuala Lumpur, Malaysia
| | - Rusli Bin Nordin
- School of Medicine, Faculty of Health and Medical Sciences, Taylor’s University, Subang Jaya, Malaysia
| |
Collapse
|
5
|
Jiang M, Ma Y, Li M, Meng R, Ma A, Chen P. A comparison of self-reported and proxy-reported health utilities in children: a systematic review and meta-analysis. Health Qual Life Outcomes 2021; 19:45. [PMID: 33546723 PMCID: PMC7866432 DOI: 10.1186/s12955-021-01677-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 01/13/2021] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE This study aimed to conduct a systematic review and meta-analysis to compare differences in health utilities (HUs) assessed by self and proxy respondents in children, as well as to evaluate the effects of health conditions, valuation methods, and proxy types on the differences. METHODS Eligible studies published in PubMed, Embase, Web of Science, and Cochrane Library up to December 2019 were identified according to PRISMA guidelines. Meta-analyses were performed to calculate the weighted mean differences (WMDs) in HUs between proxy- versus self-reports. Mixed-effects meta-regressions were applied to explore differences in WMDs among each health condition, valuation method and proxy type. RESULTS A total of 30 studies were finally included, comprising 211 pairs of HUs assessed by 15,294 children and 16,103 proxies. This study identified 34 health conditions, 10 valuation methods, and 3 proxy types. In general, proxy-reported HUs were significantly different from those assessed by children themselves, while the direction and magnitude of these differences were inconsistent regarding health conditions, valuation methods, and proxy types. Meta-regression demonstrated that WMDs were significantly different in patients with ear diseases relative to the general population; in those measured by EQ-5D, Health utility index 2 (HUI2), and Pediatric asthma health outcome measure relative to Visual analogue scale method; while were not significantly different in individuals adopting clinician-proxy and caregiver-proxy relative to parent-proxy. CONCLUSION Divergence existed in HUs between self and proxy-reports. Our findings highlight the importance of selecting appropriate self and/or proxy-reported HUs in health-related quality of life measurement and economic evaluations.
Collapse
Affiliation(s)
- Mingyu Jiang
- Department of Health Economics, China Pharmaceutical University, Nanjing, China
| | - Yue Ma
- Department of Health Economics, China Pharmaceutical University, Nanjing, China
| | - Minghui Li
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center, Memphis, USA
| | - Rui Meng
- Department of Health Economics, China Pharmaceutical University, Nanjing, China
| | - Aixia Ma
- Department of Health Economics, China Pharmaceutical University, Nanjing, China.
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China.
| | - Pingyu Chen
- Department of Health Economics, China Pharmaceutical University, Nanjing, China.
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China.
| |
Collapse
|
6
|
Cross-Cultural Adaptation and Validation of the Hong Kong-Chinese Version of Children's Voice Handicap Index. J Voice 2020; 36:435.e15-435.e21. [PMID: 32773148 DOI: 10.1016/j.jvoice.2020.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/06/2020] [Accepted: 07/07/2020] [Indexed: 11/21/2022]
Abstract
OBJECTIVE This study aimed to cross-culturally adapt and validate a Hong Kong Chinese version of the Children's Voice Handicap Index (CVHI-10(HK)) and to examine its psychometric properties as a measure of quality of life in dysphonic children. METHOD The English version of Children's Voice Handicap Index-10 was translated and adapted to Hong Kong Chinese. Content validity was obtained from ratings of an expert panel and other psychometric properties were measured from CVHI-10(HK) questionnaires completed by 63 children (Dysphonic group: n = 28, vocally-healthy Control group: n = 35) aged between eight to 14 years. RESULTS CVHI-10(HK) showed good psychometric properties. Internal consistency measured with Cronbach's alpha coefficient was 0.787. It also showed excellent content validity (scale-level content validity indices ≥ 0.90) and good construct validity (between group difference in total CVHI-10(HK) score: t (33.62) = 4.393, P < 0.001, Cohen's d = 1.157). Analysis on criterion validity revealed a significant and moderate correlation between the total CVHI-10(HK) score and auditory-perceptual ratings on overall severity (Pearson's r = 0.505, P < 0.001). Receiver operating characteristic analysis showed an excellent intrinsic accuracy in discriminating the two groups of children (area under the curve = 0.808) and suggested a cutoff score of three would give the optimal sensitivity and specificity combination of the questionnaire. CONCLUSION CVHI-10(HK) is a valid and sensitive tool that measures quality of life in dysphonic children. It is the first self-administered questionnaire that is available to the paediatric dysphonic population in Hong Kong. It may also be used as a screening tool to identify dysphonic children and those who are at risk of voice problems in the local context.
Collapse
|
7
|
Mohindru B, Turner D, Sach T, Bilton D, Carr S, Archangelidi O, Bhadhuri A, Whitty JA. Health State Utility Data in Cystic Fibrosis: A Systematic Review. PHARMACOECONOMICS - OPEN 2020; 4:13-25. [PMID: 31054048 PMCID: PMC7018933 DOI: 10.1007/s41669-019-0144-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
INTRODUCTION Cystic fibrosis (CF) is a life-limiting, hereditable condition, with the highest prevalence in Europe. CF treatments have led to improvements in clinical symptoms, disease management and decelerated disease progression. However, little is known about the health state utility (HSU) associated with CF disease states, adverse events, and changes in disease severity. Although HSU data have contributed to existing health economic modelling studies, a lack of such data have been highlighted. This systematic review aims to provide a summary of HSU-related research in CF and highlight related research gaps. METHODS Online searches were performed in six databases and studies in any of the following categories were included: (1) estimation of HSUs in CF; (2) mapping studies between patient-reported outcome measures (PROMs) and HSUs; (3) economic evaluations on the management of CF that report primary HSU data; and (4) any CF clinical trial that reported HSU as an outcome. RESULTS A total of 17 studies were reviewed, of which 12 provided HSU values for specific CF populations. The remaining five articles provided HSU data that were broken down by CF relevant health states, including lung transplantations, pulmonary exacerbation (PEx) events and forced expiratory volume in 1 s (FEV1). CONCLUSION Current HSU data in CF are limited and there is considerable scope for further research, both in providing HSU values for CF and in investigating methods for HSU elicitation/evaluation in CF populations.
Collapse
Affiliation(s)
- Bishal Mohindru
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich Norfolk, NR4 7TJ, UK.
| | - David Turner
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich Norfolk, NR4 7TJ, UK
| | - Tracey Sach
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich Norfolk, NR4 7TJ, UK
| | - Diana Bilton
- Imperial College London, Emmanuel Kaye Building, 1B Manresa Road, London, SW3 6LR, UK
| | - Siobhan Carr
- Imperial College London, Emmanuel Kaye Building, 1B Manresa Road, London, SW3 6LR, UK
| | | | - Arjun Bhadhuri
- The University of Sheffield, Regent Court, 30 Regent Street, Sheffield, S1 4DA, UK
| | - Jennifer A Whitty
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich Norfolk, NR4 7TJ, UK
| |
Collapse
|
8
|
Khadka J, Kwon J, Petrou S, Lancsar E, Ratcliffe J. Mind the (inter-rater) gap. An investigation of self-reported versus proxy-reported assessments in the derivation of childhood utility values for economic evaluation: A systematic review. Soc Sci Med 2019; 240:112543. [PMID: 31586777 DOI: 10.1016/j.socscimed.2019.112543] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/24/2019] [Accepted: 09/07/2019] [Indexed: 12/31/2022]
Abstract
PURPOSE Evidence surrounding utilities for health states, derived either directly from the application of preference-based valuation methods or indirectly from the application of preference-based quality of life instruments, is increasingly being utilised to inform the cost-effectiveness of child health interventions. Proxy (parent or health professional) assessments are common in this area. This study sought to investigate the degree of convergence in childhood utilities generated directly or indirectly within dyad child and proxy assessments. METHODS A systematic literature review was conducted following PRISMA guidelines. A comprehensive literature search strategy conducted across six search engines (PubMed, Embase, Web of Science, PsychoINFO, EconLit, CINAHL and Cochrane Library). Original peer-reviewed articles that reported utilities derived directly or indirectly using simultaneous dyad child and proxy assessments were extracted. Mean and median utilities, correlation coefficients and levels of agreement were extracted, catalogued and assessed. RESULTS A total of 35 studies that reported utilities for two or more respondent types were identified. Of these, 29 studies reported dyad childhood self-report and proxy utilities whilst six studies reported levels of agreement and/or correlations only without documenting overall utilities. Proxy assessment was most often conducted by parents with the HUI3 representing the most commonly applied instrument across a range of health conditions. The utilities derived from child and parent proxy assessment were bidirectional with parental proxies tending to underestimate and health professional proxies tending to overestimate relative to child self-reports. Inter-rater agreement between child self-reports and parent-proxy reports were poorer for more subjective attributes (cognition, emotion and pain), relative to physical attributes (mobility, self-care, speech, vision) of health-related quality of life. CONCLUSIONS Childhood utilities derived from children or proxies are not interchangeable. The choice of self or proxy assessor may have potentially significant implications for economic evaluations of child health interventions.
Collapse
Affiliation(s)
- Jyoti Khadka
- Health and Social Care Economics Group, College of Nursing and Health Science, Flinders University, Bedford Park, South Australia, Australia; Institute for Choice, Business School, University of South Australia, South Australia, Australia; Registry of Senior Australians, Healthy Ageing Research Consortium, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.
| | - Joseph Kwon
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Stavros Petrou
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Emily Lancsar
- Department of Health Services Research and Policy, School of Population Health, The Australian National University, Canberra, Australia
| | - Julie Ratcliffe
- Health and Social Care Economics Group, College of Nursing and Health Science, Flinders University, Bedford Park, South Australia, Australia
| |
Collapse
|
9
|
Gothwal VK, Bharani S, Mandal AK. Parent-Child Agreement on Health-Related Quality of Life in Congenital Glaucoma. Transl Vis Sci Technol 2018; 7:15. [PMID: 30159208 PMCID: PMC6108530 DOI: 10.1167/tvst.7.4.15] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 07/08/2018] [Indexed: 11/29/2022] Open
Abstract
Purpose We assess parent-child agreement regarding child's health-related quality of life (HRQoL) in children operated for congenital glaucoma (CG). Methods A total of 121 children aged 8 to 18 years (mean age, 11.8 years) operated for CG (mean duration since surgery, 10.2 years) and their parents (mean age, 36.5 years) completed the child and parent versions of the Kidscreen-27 questionnaire, respectively. Psychometric properties of Kidscreen-27 were assessed using Rasch analysis, and child–parent agreement regarding child's HRQoL was investigated using the Bland-Altman limits of agreement (LoA) method. Results Minor modifications in the rating scale and deletion of few misfitting items resulted in a psychometrically robust Kidscreen-23 questionnaire. Average parental HRQoL score was higher than the child's own ratings, with a significant difference between their scores (mean ± standard deviation [SD] difference = 0.53 ± 2.58 logits, P = 0.02; lower LoA [95% CI], −4.52 [−5.31 to −3.72] and upper LoA [95% CI], 5.58 [4.79–6.38]). The range of child–parent agreement was wide and bidirectional, with parents tending to underestimate and overestimate their child's HRQoL. Younger children and girls showed greater discordance in their HRQoL with parental reports than adolescents and boys, respectively. Conclusions Discordance between CG child's self-report of HRQoL and parent's report indicate that both groups perceive the broader impact of living with CG very differently. Translational Relevance The HRQoL as reported by the child with CG and by his/her parent should be viewed as being complementary, rather than interchangeable. Both assessments should be taken into account in clinical practice and research studies.
Collapse
Affiliation(s)
- Vijaya K Gothwal
- Brien Holden Eye Research Centre - Patient-Reported Outcomes Unit, L V Prasad Eye Institute, Hyderabad, India.,Meera and L B Deshpande Centre for Sight Enhancement, L V Prasad Eye Institute, Hyderabad, India
| | - Seelam Bharani
- Meera and L B Deshpande Centre for Sight Enhancement, L V Prasad Eye Institute, Hyderabad, India
| | - Anil K Mandal
- Jasti V Ramanamma Children's Eye Care Centre, L V Prasad Eye Institute, Hyderabad, India
| |
Collapse
|
10
|
Galloway H, Newman E. Is there a difference between child self-ratings and parent proxy-ratings of the quality of life of children with a diagnosis of attention-deficit hyperactivity disorder (ADHD)? A systematic review of the literature. ATTENTION DEFICIT AND HYPERACTIVITY DISORDERS 2017; 9:11-29. [PMID: 28005216 PMCID: PMC5323486 DOI: 10.1007/s12402-016-0210-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 11/23/2016] [Indexed: 12/05/2022]
Abstract
There are contemporary indicators that parent proxy-ratings and child self-ratings of a child's quality of life (QoL) are not interchangeable. This review examines dual informant studies to assess parent-child agreement on the QoL of children with attention-deficit/hyperactivity disorder. A systematic search of four major databases (PsycINFO, MEDLINE, EMBASE and Cochrane databases) was completed, and related peer-reviewed journals were hand-searched. Studies which reported quantitative QoL ratings for matched parent and child dyads were screened in accordance with relevant inclusion and exclusion criteria. Key findings were extracted from thirteen relevant studies, which were rated for conformity to the recommendations of an adapted version of the STROBE statement guidelines for observational studies. In the majority of studies reviewed, children rated their QoL more highly than their parents. There was some evidence for greater agreement on the physical health domain than psychosocial domains.
Collapse
Affiliation(s)
- Helen Galloway
- Clinical Psychology to General Adult Psychiatry, NHS Tayside, Alloway Centre, Dundee, DD4 8UA, UK.
| | - Emily Newman
- Clinical and Health Psychology, School of Health in Social Science, University of Edinburgh, Edinburgh, UK
| |
Collapse
|
11
|
Hansen D, Vedantam A, Briceño V, Lam SK, Luerssen TG, Jea A. Health-related quality of life outcomes and level of evidence in pediatric neurosurgery. J Neurosurg Pediatr 2016; 18:480-486. [PMID: 27341609 DOI: 10.3171/2016.3.peds15641] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The emphasis on health-related quality of life (HRQOL) outcomes is increasing, along with an emphasis on evidence-based medicine. However, there is a notable paucity of validated HRQOL instruments for the pediatric population. Furthermore, no standardization or consensus currently exists concerning which HRQOL outcome measures ought to be used in pediatric neurosurgery. The authors wished to identify HRQOL outcomes used in pediatric neurosurgery research over the past 10 years, their frequency, and usage trends. METHODS Three top pediatric neurosurgical journals were reviewed for the decade from 2005 to 2014 for clinical studies of pediatric neurosurgical procedures that report HRQOL outcomes. Similar studies in the peer-reviewed journal Pediatrics were also used as a benchmark. Publication year, level of evidence, and HRQOL outcomes were collected for each article. RESULTS A total of 31 HRQOL studies were published in the pediatric neurosurgical literature over the study period. By comparison, there were 55 such articles in Pediatrics. The number of publications using HRQOL instruments showed a significant positive trend over time for Pediatrics (B = 0.62, p = 0.02) but did not increase significantly over time for the 3 neurosurgical journals (B = 0.12, p = 0.5). The authors identified a total of 46 different HRQOL instruments used across all journals. Within the neurosurgical journals, the Hydrocephalus Outcome Questionnaire (HOQ) (24%) was the most frequently used, followed by the Health Utilities Index (HUI) (16%), the Pediatric Quality of Life Inventory (PedsQL) (12%), and the 36-Item Short Form Health Survey (SF-36) (12%). Of the 55 articles identified in Pediatrics, 22 (40%) used a version of the PedsQL. No neurosurgical study reached above Level 4 on the Oxford Centre for Evidence-Based Medicine (OCEBM) system. However, multiple studies from Pediatrics achieved OCEBM Level 3, several were categorized as Level 2, and one reached Level 1. CONCLUSIONS The frequency of studies using HRQOL outcomes in pediatric neurosurgical research has not increased over the past 10 years. Within pediatric neurosurgery, high-quality studies and standardization are lacking, as compared with contemporary studies in Pediatrics. In general, although the HOQ, HUI, PedsQL, and SF-36 instruments are emerging as standards in pediatric neurosurgery, even greater standardization across the specialty is needed, along with the design and implementation of more rigorous studies.
Collapse
Affiliation(s)
- Daniel Hansen
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
| | - Aditya Vedantam
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
| | - Valentina Briceño
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
| | - Sandi K Lam
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
| | - Thomas G Luerssen
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
| | - Andrew Jea
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
| |
Collapse
|
12
|
Lindman JP, Lewis LS, Accortt N, Wiatrak BJ. Use of the Pediatric Quality of Life Inventory to Assess the Health-Related Quality of Life in Children with Recurrent Respiratory Papillomatosis. Ann Otol Rhinol Laryngol 2016; 114:499-503. [PMID: 16134343 DOI: 10.1177/000348940511400701] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objectives: The objective of this study was to use the Pediatric Quality of Life Inventory (PedsQL), a 23-question modular instrument designed to measure the health-related quality of life (HRQOL) in children and adolescents, to compare the HRQOL in children with recurrent respiratory papillomatosis (RRP) with the HRQOLs reported for healthy children and children with other chronic medical conditions. Methods: The PedsQL version 4.0 Generic Core Scales consist of 23 questions in 4 subscales (Physical, Emotional, Social, and School Functioning) for parent-proxy reporting on the HRQOL in children ages 2 to 4 years, parent reporting for children 5 to 18 years, and child self-reporting for ages 5 to 7 years (age-adjusted questions and rating scales) and 8 to 18 years. The questionnaires were administered in person or by telephone to 22 children with RRP and (or, for children 2 to 4 years of age) one parent recruited from a tertiary pediatric otolaryngology practice. The results were compared with validated norms for healthy children and scores for children whose parents reported a chronic medical condition. Results: Compared with healthy controls, the children 5 to 18 years of age with RRP self-reported a significantly (p < .05) worse HRQOL as measured by the PedsQL Total Score, Psychosocial Health score (a combination of Emotional, Social, and School Functioning Scores), and Social Functioning and School Functioning scores. Self-reported scores for the children 5 to 18 years of age with RRP compared with children with other chronic illnesses followed the same trend, and the difference approached statistical significance (p = .05) for the School Functioning Subscale scores. The parent-proxy report (for children 2 to 18 years of age) scores for children with RRP were significantly lower (p < .0001) on every scale and in total compared with scores for healthy children. Compared with scores of children with other chronic medical conditions, the parent-proxy report scores were significantly lower for psychosocial health (p = .005) and school functioning (p<.0001). Conclusions: Children with RRP report a lower quality of life than do those who are healthy, and a quality of life similar to that of those who have other chronic medical problems. The parent reports also reflect a lower quality of life for children affected by this disease, as compared with healthy children. The PedsQL demonstrated a statistically significant low HRQOL in children with RRP; however, the clinical implications of this finding appear trivial. A distinct, disease-specific survey for RRP, if developed, would have enhanced responsiveness and sensitivity to change (due to the natural course of the disease and/or surgical treatments).
Collapse
Affiliation(s)
- Jonathan P Lindman
- Department of Surgery, Division of Otolaryngology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | | | | |
Collapse
|
13
|
Solem CT, Vera-Llonch M, Liu S, Botteman M, Castiglione B. Impact of pulmonary exacerbations and lung function on generic health-related quality of life in patients with cystic fibrosis. Health Qual Life Outcomes 2016; 14:63. [PMID: 27097977 PMCID: PMC4839094 DOI: 10.1186/s12955-016-0465-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 04/07/2016] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The analysis aimed to examine the impact of pulmonary exacerbations (PEs) and lung function on generic measures of HRQL in patients with cystic fibrosis (CF) using trial-based data. METHODS In a 48-week randomized, placebo-controlled study of ivacaftor in patients ≥12 years with CF and a G551D-CFTR mutation the relationship between PEs, PE-related hospitalizations and percent predicted forced expiratory volume in one second (ppFEV1) with EQ-5D measures (index and visual analog scale [VAS]) was examined in post-hoc analyses. Multivariate mixed-effects models were employed to describe the association of PEs, PE-related hospitalizations, and ppFEV1 on EQ-5D measures. RESULTS One hundred sixty one patients (age: mean 25.5 [SD 9.5] years; baseline ppFEV1: 63.6 [16.4]) contributed 1,214 observations (ppFEV1: no lung dysfunction [n = 157], mild [n = 419], moderate [n = 572], severe [n = 66]). Problems were most frequently reported on pain/discomfort, anxiety/depression, and usual activities EQ-5D items. The mean (SE) EQ-5D index nominally decreased (worsened) with worsening severity of lung dysfunction (P = 0.070): 0.931 (0.023); mild: 0.923 (0.021); moderate: 0.904 (0.018); severe: 0.870 (0.020). 146 PEs were experienced by 72 patients, including 52 PEs (35.6 %) that required hospitalization. Mean EQ-5D index and VAS scores were lowest (worst) within 1 week (before or after PE start) for PEs requiring hospitalization. Pulmonary exacerbations, PE-related hospitalizations, and ppFEV1 were significant predictors of EQ-5D index and VAS. CONCLUSIONS In a clinical study of patients with CF (≥12 years of age and a G551D-CFTR mutation), PEs, primarily those requiring hospitalization, were associated with low EQ-5D index and VAS scores. The impact of ppFEV1 was relatively smaller. Reducing PEs, in particular those requiring hospitalization, would likely improve HRQL among these patients. TRIAL REGISTRATION ClinicalTrials.gov, NCT00909532 ; URL: clinicaltrials.gov, May 26, 2009.
Collapse
Affiliation(s)
- Caitlyn T. Solem
- />Pharmerit International, 4350 East West Hwy, Suite 430, Bethesda, MD 20814 USA
| | | | - Sizhu Liu
- />Pharmerit International, 4350 East West Hwy, Suite 430, Bethesda, MD 20814 USA
| | - Marc Botteman
- />Pharmerit International, 4350 East West Hwy, Suite 430, Bethesda, MD 20814 USA
| | | |
Collapse
|
14
|
Spirituality in the context of life-threatening illness and life-transforming change. Palliat Support Care 2014; 13:653-60. [DOI: 10.1017/s1478951514000340] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractObjective:Individuals with life-threatening illness often engage in some form of spirituality to meet increased needs for meaning and purpose. This study aimed to identify the role of spirituality in persons who had reported positive, life-transforming change in relation to life-threatening cancer or cardiac events, and to connect these roles to palliative and supportive care.Method:A purposive sample of 10 cardiac survivors and 9 cancer survivors was recruited. Once the participants had given informed consent and passed screening in relation to life-transforming change and distress, they engaged in a semistructured one-hour qualitative interview on the theme of how their life-transforming change occurred in the context of their life-threatening illness. In the present article, our phenomenological analysis focuses on participants' references to purpose and meaning in their lives, with particular attention to the role and context of participants' spirituality.Results:Participants mentioned spirituality, meaning, and purpose in many contexts, including connecting with family and friends, nature, art, music, and sometimes creating a relationship with God. Participants often accessed spirituality by enhancing connections in their own lives: with a higher power, people, their work, or themselves. These enhanced connections gave participants greater meaning and purpose in their lives, and substantially helped participants to adjust to their life-threatening illnesses.Significance of results:Understanding the roles and contexts of spirituality among patients with a life-threatening illness allows us to develop better palliative and supportive care plans. Spiritually oriented supportive care may include support groups, yoga, meditation, nature, music, prayer, or referral to spiritual or religious counselors. A quantitative scale is needed to help healthcare clinicians assess the spiritual and coping needs of individuals with life-threatening illness.
Collapse
|
15
|
Cousino MK, Hazen RA. Parenting stress among caregivers of children with chronic illness: a systematic review. J Pediatr Psychol 2013; 38:809-28. [PMID: 23843630 DOI: 10.1093/jpepsy/jst049] [Citation(s) in RCA: 465] [Impact Index Per Article: 42.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE To critically review, analyze, and synthesize the literature on parenting stress among caregivers of children with asthma, cancer, cystic fibrosis, diabetes, epilepsy, juvenile rheumatoid arthritis, and/or sickle cell disease. Method PsychInfo, MEDLINE, and Cumulative Index to Nursing and Allied Health Literature were searched according to inclusion criteria. Meta-analysis of 13 studies and qualitative analysis of 96 studies was conducted. Results Caregivers of children with chronic illness reported significantly greater general parenting stress than caregivers of healthy children (d = .40; p = ≤.0001). Qualitative analysis revealed that greater general parenting stress was associated with greater parental responsibility for treatment management and was unrelated to illness duration and severity across illness populations. Greater parenting stress was associated with poorer psychological adjustment in caregivers and children with chronic illness. Conclusion Parenting stress is an important target for future intervention. General and illness-specific measures of parenting stress should be used in future studies.
Collapse
Affiliation(s)
- Melissa K Cousino
- Department of Psychological Sciences, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106, USA.
| | | |
Collapse
|
16
|
Abstract
PURPOSE OF REVIEW Treatment nonadherence is a common problem, yet adherence to treatments is important for the successful management of cystic fibrosis (CF). Previous work has concentrated on rates of adherence in children and adults using self-report questionnaires. Recent studies have employed new measurement methods and evaluated various treatment components. It is important to understand the factors that impede and facilitate adherence in order that research and clinical practice can improve adherence rates. RECENT FINDINGS There is a high perceived treatment burden in CF. Rates of adherence vary according to the treatment and the measurement method. Reasons for nonadherence are numerous. Even with technology designed to reduce treatment time, adherence to nebulized antibiotics is still poor. Nonadherence is a particular issue in adolescence and there is evidence that girls are less adherent than boys, leading to poorer lung function. Patients who have a cohesive and balanced family life may be better able to incorporate CF treatments. Treatment beliefs and the perception of treatment effectiveness are important determinants of adherence. SUMMARY Research needs to move forward to understand how to help patients to improve their adherence and to assist healthcare professionals in supporting them. There is a consensus that tailored interventions are essential. In addition, it is important to understand adherence behaviours over time in order to recognize specific periods during a person's life when adherence is more difficult to achieve.
Collapse
|
17
|
Tilford JM, Payakachat N, Kovacs E, Pyne JM, Brouwer W, Nick TG, Bellando J, Kuhlthau KA. Preference-based health-related quality-of-life outcomes in children with autism spectrum disorders: a comparison of generic instruments. PHARMACOECONOMICS 2012; 30:661-79. [PMID: 22788258 PMCID: PMC3423960 DOI: 10.2165/11597200-000000000-00000] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
BACKGROUND Cost-effectiveness analysis of pharmaceutical and other treatments for children with autism spectrum disorders (ASDs) has the potential to improve access to services by demonstrating the value of treatment to public and private payers, but methods for measuring QALYs in children are under-studied. No cost-effectiveness analyses have been undertaken in this population using the cost-per-QALY metric. OBJECTIVE This study describes health-related quality-of-life (HR-QOL) outcomes in children with ASDs and compares the sensitivity of two generic preference-based instruments relative to ASD-related conditions and symptoms. METHODS The study design was cross-sectional with prospectively collected outcome data that were correlated with retrospectively assessed clinical information. Subjects were recruited from two sites of the Autism Treatment Network (ATN) in the US: a developmental centre in Little Rock, Arkansas, and an outpatient psychiatric clinic at Columbia University Medical Center in New York. Children that met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria for an ASD by a multidisciplinary team evaluation were asked to participate in a clinical registry. Families of children with an ASD that agreed to be contacted about participation in future research studies as part of the ATN formed the sampling frame for the study. Families were included if the child with the ASD was between 4 and 17 years of age and the family caregiver spoke English. Eligible families were contacted by mail to see if they would be interested in participating in the study with 150 completing surveys. HR-QOL outcomes were described using the Health Utilities Index (HUI) 3 and the Quality of Well-Being Self-Administered (QWB-SA) scale obtained by proxy via the family caregiver. RESULTS Children were diagnosed as having autistic disorder (76%), pervasive developmental disorder-not otherwise specified [PDD-NOS] (15%), and Asperger's disorder (9%). Average HUI3 and QWB-SA scores were 0.68 (SD 0.21, range 0.07-1) and 0.59 (SD 0.16, range 0.18-1), respectively. The HUI3 score was significantly correlated with clinical variables including adaptive behaviour (ρ = 0.52; p < 0.001) and cognitive functioning (ρ = 0.36; p < 0.001). The QWB-SA score had weak correlation with adaptive behaviour (ρ = 0.25; p < 0.001) and cognitive functioning (ρ = 0.17; p < 0.005). Change scores for the HUI3 were larger than the QWB-SA for all clinical measures. Scores for the HUI3 increased 0.21 points (95% CI 0.14, 0.29) across the first to the third quartile of the cognitive functioning measure compared with 0.05 (95% CI -0.01, 0.11) for the QWB-SA. Adjusted R2 values also were higher for the HUI3 compared with the QWB-SA across all clinical measures. CONCLUSIONS The HUI3 was more sensitive to clinical measures used to characterize children with autism compared with the QWB-SA score. The findings provide a benchmark to compare scores obtained by alternative methods and instruments. Researchers should consider incorporating the HUI3 in clinical trials and other longitudinal research studies to build the evidence base for describing the cost effectiveness of services provided to this important population.
Collapse
Affiliation(s)
- J Mick Tilford
- Department of Health Policy and Management, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA.
| | | | | | | | | | | | | | | |
Collapse
|
18
|
Abstract
This descriptive exploratory study explored illness appraisal and spiritual coping of three groups of individuals with life-threatening illness. These were hospice clients with cancer (Ca; n = 10), clients with first myocardial infarction (MI; n = 6), and parents of children with cystic fibrosis (CF; n = 16). Qualitative data were collected by audiotaped face-to-face interviews (parents) and focus groups (MI and Ca). Similarities in illness appraisal and spiritual coping were found across the three groups except appreciation of crafts, which was found only in clients with Ca and causal meaning of parents (CF). Overall, illness was appraised negatively and positively, whereas spiritual coping incorporated existential and religious coping. These findings confirm the psychological theory (Lazarus & Folkman, 1984) and theological theory (Otto, 1950), which guided this study. Recommendations were proposed to integrate spirituality and religiosity in the curricula, clinical practice and to conduct cross-cultural comparative longitudinal research.
Collapse
|
19
|
Parsons SK, Fairclough DL, Wang J, Hinds PS. Comparing longitudinal assessments of quality of life by patient and parent in newly diagnosed children with cancer: the value of both raters' perspectives. Qual Life Res 2011; 21:915-23. [PMID: 21822735 DOI: 10.1007/s11136-011-9986-4] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2011] [Indexed: 11/30/2022]
Abstract
PURPOSE Health-related quality of life (HRQoL) information from children facing rare and/or life-threatening disease serves important clinical functions. Longitudinal HRQoL ratings from 222 child-parent dyads collected at four time points during the first 16 weeks of cancer treatment are presented. Patient and parent HRQoL reports at the domain level, based on the Pediatric Quality of Life Inventory™ 4.0 Generic Core Scales, were compared over time, and variation in child/parent agreement by age, treatment intensity, and time on treatment was explored. PATIENTS AND METHODS Analyses included consideration of missingness, differences between child and parent group mean domain scores averaged over assessments, agreement between individual child and parent, compared to group averages, and within-subject changes between assessments. RESULTS Children consistently reported higher functioning than their parents with differences varying by child age and HRQoL domain and diminishing over time. No differences were found by intensity of treatment. The between-subject correlation ranged from 0.61 (social functioning) to 0.86 (physical functioning) across time. Agreement within groups, defined by age, treatment intensity, and time were generally similar. CONCLUSIONS Results indicate moderate-to-good child/parent agreement with variability by domain of HRQoL. Findings underscore the complexity of self- and proxy-based report and support the use of information from both raters.
Collapse
Affiliation(s)
- Susan K Parsons
- The Health Institute, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, 800 Washington St., Boston, MA 02111, USA.
| | | | | | | |
Collapse
|
20
|
Cohen MA, Ribeiro MÂGDO, Ribeiro AF, Ribeiro JD, Morcillo AM. Avaliação da qualidade de vida de pacientes com fibrose cística por meio do Cystic Fibrosis Questionnaire. J Bras Pneumol 2011; 37:184-92. [DOI: 10.1590/s1806-37132011000200008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2010] [Accepted: 12/14/2010] [Indexed: 11/21/2022] Open
Abstract
OBJETIVO: Avaliar a qualidade de vida (QV) de pacientes com fibrose cística (FC) acompanhados em um centro universitário de referência em atendimento a FC. MÉTODOS: Estudo transversal com a aplicação do Cystic Fibrosis Questionnaire (CFQ) e escore de Shwachman em pacientes com FC entre abril de 2008 e junho de 2009. RESULTADOS: Participaram 75 pacientes, com média de idade de 12,5 ± 5,1 anos (variação: 6,1-26,4 anos). Os pacientes foram divididos em três grupos de acordo com a idade: grupo I (< 12 anos), II (12-14 anos) e III (> 14 anos). As pontuações mais altas e mais baixas no CFQ foram para o domínio alimentação do grupo III (89,3 ± 16,2) e para o domínio social no grupo II (59,5 ± 22,3), respectivamente. Houve uma diferença significativa no domínio tratamento entre os grupos III e I (p = 0,001). Pacientes com escore de Shwachman < 70 apresentaram diferenças significativas em relação aos domínios social (grupo I; p = 0,045), respiratório (grupo II; p = 0,053) e digestivo (p = 0,042) quando comparados aqueles com escores > 70. No grupo III, não se observou associação entre gravidade e QV. Nos grupos I e II, não se observou diferenças entre os pacientes com VEF1 < 80% do previsto e os demais pacientes em todos os domínios do CFQ. Entretanto, no grupo III, as médias dos pacientes com VEF1 < 80% do previsto foram significativamente menores nos domínios físico (p = 0,012), imagem corporal (p = 0,031), respiratório (p = 0,023), emocional (p = 0,041) e papel social (p = 0,024). CONCLUSÕES: A avaliação da QV em pacientes com FC é importante, pois contribui para uma melhor aderência ao tratamento.
Collapse
|
21
|
Lai JS, Zelko F, Butt Z, Cella D, Kieran MW, Krull KR, Magasi S, Goldman S. Parent-perceived child cognitive function: results from a sample drawn from the US general population. Childs Nerv Syst 2011; 27:285-93. [PMID: 20652814 PMCID: PMC3885608 DOI: 10.1007/s00381-010-1230-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Accepted: 07/07/2010] [Indexed: 11/30/2022]
Abstract
PURPOSES This paper reports the development and evaluation of a perceived cognitive function (pedsPCF) item bank reported by parents of the pediatric US general population. METHODS Based on feedback from clinicians, parents, and children, we developed a scale sampling concerns related to children's cognitive functioning. We administered the scale to 1,409 parents of children aged 7-17 years; of them, 319 had a neurological diagnosis. Dimensionality of the pedsPCF was evaluated via factor analyses and its clinical utility studied by comparing parent ratings in patient groups and symptom cluster defined by the Child Behavior Checklist (CBCL). RESULTS Forty-four of 45 items met criteria for unidimensionality. The pedsPCF significantly differentiated samples defined by medication use, repeated grades, special education status, neurologic diagnosis, and relevant symptom clusters with large effect sizes (>0.8). It can predicted children symptoms with the correction rates ranging 79-89%. CONCLUSIONS We have provided empirical support for the unidimensionality of the pedsPCF item bank and evidence for its potential clinical utility. The pedsPCF is a promising measurement tool to screen children for further comprehensive cognitive tests.
Collapse
Affiliation(s)
- Jin-Shei Lai
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 710 N Lake Shore Drive, Chicago, IL 60611, USA.
| | - Frank Zelko
- Children’s Memorial Hospital, Chicago, IL, USA. Psychiatry and Behavior Science, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Zeeshan Butt
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 710 N Lake Shore Drive, #724, Chicago, IL 60611, USA. Comprehensive Transplant Center, Northwestern University, Chicago, IL, USA
| | - David Cella
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 710 N Lake Shore Drive, #724, Chicago, IL 60611, USA
| | - Mark W. Kieran
- Children’s Hospital Boston and Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | | | - Susan Magasi
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 710 N Lake Shore Drive, #724, Chicago, IL 60611, USA
| | - Stewart Goldman
- Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA. Children’s Memorial Hospital, Chicago, IL, USA
| |
Collapse
|
22
|
Feichtl RE, Rosenfeld B, Tallamy B, Cairo MS, Sands SA. Concordance of quality of life assessments following pediatric hematopoietic stem cell transplantation. Psychooncology 2010; 19:710-7. [PMID: 19823975 DOI: 10.1002/pon.1630] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
PURPOSE To examine the concordance between pediatric patient's self-report and parent-report regarding a patient's quality of life (QoL) prior to and following hematopoietic stem cell transplantation (HSCT) and to identify potential medical and demographic covariates of concordance. PATIENTS AND METHODS Utilizing the PedsQL 4.0, the longitudinal QoL data were obtained from 68 pediatric HSCT patient-parent dyads prior to and up to two years post-transplantation. RESULTS Reliability based upon Intraclass Correlation Coefficients (ICC) indicates a parabolic pattern of concordance being significantly poorer in the acute phase of treatment 3 months post-HSCT, followed by a return to pre-transplant levels at subsequent assessments and a substantial rise at one- and two-year follow-up assessments (Baseline ICC = 0.42; 3 months = 0.11; 6 months = 0.54). Paired t-tests further indicate that concordance was highest for observable domains of functioning (Physical and School) with greater inter-rater discrepancies on the subjective domains (Emotional and Social) of QoL at baseline and 6 months post-transplantation. CONCLUSION Children typically rated their QoL as higher than parents at all time points and in virtually all domains; however, both perspectives are vital in providing a more accurate depiction of a patient's treatment experience. Dyads speaking the same language exhibited higher levels of QoL agreement than those that did not, while concordance among female-patient-dyads was more disparate than male-patient-dyads. Such findings highlight the importance of implementing psychosocial assessments and possible interventions for patients and parents proactively during the HSCT to effectively address the impact of the treatment and recovery experiences.
Collapse
|
23
|
Sheffler LC, Hanley C, Bagley A, Molitor F, James MA. Comparison of self-reports and parent proxy-reports of function and quality of life of children with below-the-elbow deficiency. J Bone Joint Surg Am 2009; 91:2852-9. [PMID: 19952247 DOI: 10.2106/jbjs.h.01108] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The agreement between children's self-reports and parent proxy-reports has not been established for function and quality-of-life measures for children with musculoskeletal diagnoses, including unilateral congenital below-the-elbow deficiency. Factors influencing parent-child agreement in this population have yet to be determined. METHODS Ten hospitals administered the Pediatric Outcomes Data Collection Instrument (PODCI) and the Pediatric Quality of Life Inventory (PedsQL) prospectively to children and adolescents with a unilateral congenital below-the-elbow deficiency in order to assess their function and quality of life. Two-thirds of the subjects wore a prosthesis. These children's and adolescents' self-reports were compared with their parents' proxy-reports for the PODCI (n = 179) and the PedsQL (n = 364). RESULTS Parents underestimated their children's/adolescents' self-report scores for the upper extremity physical function domain of the PODCI (p < 0.001) and overestimated the scores for comfort in the pain/comfort domain of the PODCI (p < 0.05). Parents also reported a lower social functioning score on the PedsQL than did the children and adolescents (p < 0.001). Greater agreement with regard to the social functioning domain of the PedsQL was observed between parents and children than between parents and adolescents (p < 0.05) and between parents and subjects who did not wear a prosthesis than between parents and subjects who wore a prosthesis (p < 0.01). CONCLUSIONS Although the absolute differences are small, children with a unilateral congenital below-the-elbow deficiency report better upper-extremity function and quality of life than their parents perceive, but they may also be experiencing more pain. Factors influencing parent-child agreement on measures of quality of life include age and use of a prosthesis. Parents' reports of function may provide a helpful counterbalance to children's and adolescents' reports, but because quality of life is subjective by nature, the child's or adolescent's report is the gold standard. As a result of variability in agreement, PODCI and PedsQL parent reports cannot be considered true proxies for the self-reports of children or adolescents with unilateral congenital below-the-elbow deficiency or, possibly, of those with other musculoskeletal diagnoses.
Collapse
Affiliation(s)
- Lindsey C Sheffler
- Department of Orthopaedic Surgery, University of California, Davis, School of Medicine, Sacramento, CA 95817, USA
| | | | | | | | | |
Collapse
|
24
|
Speyer E, Herbinet A, Vuillemin A, Chastagner P, Briançon S. Agreement between children with cancer and their parents in reporting the child's health-related quality of life during a stay at the hospital and at home. Child Care Health Dev 2009; 35:489-95. [PMID: 19638023 DOI: 10.1111/j.1365-2214.2009.00972.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Although parent-child agreement is widely studied in the paediatric clinical sample, no study has compared parent-child agreement during home and hospital stays. We aimed to determine the level of agreement in reports of health-related quality of life (HRQoL) between parents of children with cancer and the children themselves during a stay in the hospital and a stay at home. METHODS The sample consisted of 28 children, aged 9-18 years old, hospitalized and treated for cancer in a Children's University Hospital in France. The child's HRQoL was assessed by the parent and child versions of the Child Health Questionnaire. Parent-child agreement was estimated by the intraclass correlation coefficient. Potential predictors influencing the parent-child agreement were investigated. RESULTS For both locations of stay, parent scores from the HRQoL survey were lower than those for their children for all domains, except for the general behaviour during the home stay. Scores for both parents and children, for all domains, were lower during the hospital than the home stay. The parent-child agreement was better for mental health, self-esteem, general health and family activities during the hospital stay (range 0.32-0.66), but was better for physical function, role/physical and general behaviour during the home stay (range 0.45-0.71). Few predictors of parent-child agreement were found. CONCLUSIONS Agreement between parents and their children who have cancer in reporting the child's HRQoL differed by location of stay. For the home stay, the agreement was better for domains related to the child's physical life, but for the hospital stay, it was better for domains related to the child's behaviour/psychological life.
Collapse
Affiliation(s)
- E Speyer
- Nancy-Université, EA 4003, Ecole de Santé Publique, Vandoeuvre-lès-Nancy, France
| | | | | | | | | |
Collapse
|
25
|
Coghill D, Danckaerts M, Sonuga-Barke E, Sergeant J. Practitioner review: Quality of life in child mental health--conceptual challenges and practical choices. J Child Psychol Psychiatry 2009; 50:544-61. [PMID: 19432681 DOI: 10.1111/j.1469-7610.2009.02008.x] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- David Coghill
- Section of Psychiatry and Behavioural Sciences, Division of Pathology and Neuroscience, University of Dundee, Dundee, UK.
| | | | | | | | | |
Collapse
|
26
|
Redman TA, Finn JC, Bremner AP, Valentine J. Effect of upper limb botulinum toxin-A therapy on health-related quality of life in children with hemiplegic cerebral palsy. J Paediatr Child Health 2008; 44:409-14. [PMID: 18557810 DOI: 10.1111/j.1440-1754.2008.01319.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIM Currently, the use of upper limb botulinum toxin-A (UL BTX-A) is based on evidence of functional efficacy without supporting evidence of positive change in health-related quality of life (HRQOL). While function may improve, this cannot be directly correlated with an improvement in HRQOL. Most paediatric studies use caregiver/parent proxy reports. The inclusion of child self-reports is increasing as poor correlation with proxy reports is being demonstrated. This paper aims to study the effect of UL BTX-A therapy on HRQOL in children with hemiplegic cerebral palsy (CP). DESIGN Pilot prospective randomised trial. PARTICIPANTS 22 children with hemiplegic CP aged 7 years 0 month-13 years 11 months (12 treatment, 10 control). treatment: One series BTX-A injections into UL. HRQOL assessed at baseline, and 1, 3 and 6 months post-injection by completion of Pediatric Quality of Life (PedsQL) 4.0 Generic Core Scales and PedsQL 3.0 CP Module. OUTCOME 1. Change in PedsQL scores. 2. Concordance between child self-report and parent proxy-report scores. RESULTS No statistically significant difference between treatment and control groups was observed for any domain of HRQOL. Intraclass concordance was good for the PedsQL CP Module Daily Activities, and Speech and Communication scores (P = 0.0005). CONCLUSION This pilot work adds to the emerging evidence that UL BTX-A therapy has no statistically significant effect on the HRQOL of children with hemiplegic CP. With the increasing use of this therapy in children with CP, further research across the broader CP population is needed to identify whether this therapy is indicated in other target populations. Both child and parent proxy reports should be collected when assessing HRQOL in this population.
Collapse
Affiliation(s)
- Toni A Redman
- Telethon Institute for Child Health Research, University of Western Australia, Perth, Western Australia, Australia.
| | | | | | | |
Collapse
|
27
|
Monti F, Lupi F, Gobbi F, Agostini F, Miano A, Gee L, Abbott J. Validation of the Italian version of the Cystic Fibrosis Quality of Life Questionnaire (CFQoL), a disease specific measure for adults and adolescents with cystic fibrosis. J Cyst Fibros 2008; 7:116-22. [PMID: 17719279 DOI: 10.1016/j.jcf.2007.06.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2007] [Accepted: 06/21/2007] [Indexed: 11/21/2022]
Abstract
BACKGROUND Disease specific, health-related quality of life (HRQoL) measurement is important in cystic fibrosis (CF). This work aimed to translate the original English Cystic Fibrosis Quality of Life Questionnaire (CFQoL) into Italian, evaluate the linguistic translation and to psychometrically evaluate the Italian version of the CFQoL. METHODS The linguistic translation followed the international guidelines of forward and backward translation. Psychometric evaluation of the Italian CFQoL involved the assessment of construct validity, internal reliability, concurrent validity, known groups validity and test-retest reliability. RESULTS The instrument was acceptable to adolescents and adults with CF and demonstrated robust psychometric properties. Principle components analysis indicated that the factorial structure was essentially similar to the original, and the internal reliability of each domain was good (Cronbach alpha coefficients 0.73 to 0.91). Appropriate domains of the CFQoL and SF-36 correlated well indicating good concurrent validity (r=0.68-0.80). Consistent with theoretical expectations some domains were able to discriminate between disease severity groups. Test-retest reliability, assessed by intraclass correlation coefficients, was found to be excellent (ICC 0.83 to 0.98). CONCLUSIONS The Italian CFQoL is a valid and reliable measure. Its use in individual patient monitoring and research should complement traditional clinical outcome measures.
Collapse
Affiliation(s)
- Fiorella Monti
- Department of Psychology, University of Bologna, Viale Berti Pichat 5, 40127 Bologna, Italy
| | | | | | | | | | | | | |
Collapse
|
28
|
Connor NP, Cohen SB, Theis SM, Thibeault SL, Heatley DG, Bless DM. Attitudes of Children With Dysphonia. J Voice 2008; 22:197-209. [PMID: 17512168 DOI: 10.1016/j.jvoice.2006.09.005] [Citation(s) in RCA: 166] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2006] [Accepted: 09/15/2006] [Indexed: 11/26/2022]
Abstract
SUMMARY Because voice disorders in childhood may have a negative impact on communicative effectiveness, social development, and self-esteem, the objective was to determine the impact of voice disorders on lives of children from the perspective of chronically dysphonic children and their parents. This study consisted of focused interviews with chronically dysphonic children and their caregivers. Focused interviews were conducted with 10 children in each of the following age groups: Toddler (2-4 years old), Young Child (5-7 years old), School-Aged Child (8-12 years old), and Adolescent (13-18 years old). Interview questions were formulated to elicit attitudes in the following conceptual domains: emotional, social/functional, and physical. Interviews were transcribed and subjected to systematic qualitative analyses that identified common themes within each age group for each conceptual domain. For Toddlers, interviews relied heavily on parents and the biggest concerns were found in the physical and functional domains. Young Children expressed that their biggest issues related to voice were physical ("run out of air," "sometimes voice does not work"). Ninety percent of Young Children were repeatedly asked to use a quieter voice. Emotional factors and physical factors were prominent in the interviews of School-Aged Children and Adolescents. Children and Adolescents often felt that their dysphonic voice received undue attention and also limited their participation in important events. Anger, sadness, and frustration were also expressed. Chronic dysphonia negatively affects the lives of children. This work will serve as the basis for development of a valid, reliable, and age-appropriate measure of voice-related quality of life in children.
Collapse
Affiliation(s)
- Nadine P Connor
- Department of Communicative Disorders, University of Wisconsin-Madison, Madison, Wisconsin, USA.
| | | | | | | | | | | |
Collapse
|
29
|
Tilford JM, Aitken ME, Goodman AC, Fiser DH, Killingsworth JB, Green JW, Adelson PD. Child health-related quality of life following neurocritical care for traumatic brain injury: an analysis of preference-weighted outcomes. Neurocrit Care 2007; 7:64-75. [PMID: 17657658 DOI: 10.1007/s12028-007-0037-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cost-effectiveness analysis relies on preference-weighted health outcome measures as they form the basis for quality adjusted life years. Studies of preference-weighted outcomes for children following traumatic brain injury are lacking. OBJECTIVE This study seeks to describe the preference-weighted health outcomes of children following a traumatic brain injury at 3- and 6-months following pediatric intensive care unit (ICU) discharge. SETTING/PATIENTS Children aged 5-17 who required ICU admission and endotracheal intubation or mechanical ventilation. MAIN OUTCOME MEASURES The Quality of Well-being (QWB) score was used to describe preference-weighted outcomes. Clinical measures from the intensive care unit stay were used to estimate risk of mortality. Risk of mortality, Glasgow coma scores, patient length of stay in the intensive care unit, and parent-reported items from the Child Health Questionnaire (CHQ) were used to test construct validity. METHODS Subject data were obtained from nine pediatric intensive care units with consent procedures approved by representative institutional review boards. Medical records containing clinical information from the ICU stay were abstracted by the study coordinating center. Caregivers of children were contacted by telephone for follow-up interviews at 3- and 6-months following ICU discharge. All interviews were conducted by telephone with the primary caregiver of the injured child. Preference score statistics are presented overall and in relation to characteristics of the patient and their ICU admission. RESULTS A response rate of 59% was achieved for the 3-month interviews (N = 56) and 67% for the 6-month interviews (N = 65) for caregivers of children aged 5 years and above that consented to participate. Overall, QWB scores averaged 0.508 (95% CI: 0.454-0.562) at the 3-month interview and 0.582 (95% CI: 0.526-0.639) at the 6-month interview. For both interview periods, scores ranged from 0.093 to 1.0 on a 0-1 value scale, where 0 represents death and 1 represents perfect health. Specific acute and chronic health problems from the QWB scale were present more often in patients with higher injury severity. Mortality risk, ICU length of stay, Glasgow Coma Scales, and parental reported summary scores from the CHQ all correlated correctly with the QWB scores. CONCLUSIONS The findings support the use of the QWB score with parental report to measure preference-weighted health outcomes of children following a traumatic brain injury. Information from the study can be used in economic evaluations of interventions to prevent or treat traumatic brain injuries in children.
Collapse
Affiliation(s)
- John M Tilford
- Department of Pediatrics College of Medicine, University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, AR 72202-3591, USA.
| | | | | | | | | | | | | |
Collapse
|
30
|
Maity S, Thomas AG. Quality of life in paediatric gastrointestinal and liver disease: a systematic review. J Pediatr Gastroenterol Nutr 2007; 44:540-54. [PMID: 17460485 DOI: 10.1097/mpg.0b013e3180332df0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVES To identify and appraise all studies relating to and instruments developed to measure quality of life (QOL) in children with gastrointestinal or liver diseases. METHODS A literature search was undertaken using MEDLINE, EMBASE, CINAHL, and PsycINFO to identify relevant articles published up to the end of 2005. These were reviewed by both authors and data were extracted using a standardised form. Articles were excluded if no attempt was made to measure QOL, they did not relate to children ages <17 years, they did not relate to gastrointestinal or liver diseases, or they were review articles. Quality of life instruments identified were rated according to proposed criteria. RESULTS From a total of 2379 articles identified in the initial search, a total of 2309 were excluded, leaving 70 included studies. These were assigned to the following categories: inflammatory bowel disease, n = 17; cystic fibrosis, n = 20; liver disease, n = 11; surgery, n = 15; and miscellaneous, n = 7. These studies describe the impact that these diseases have on the QOL of affected children. A total of 11 disease-specific QOL instruments and 1 generic instrument with a chronic disease module were identified, but only 5 of these fulfilled the proposed quality criteria and can be recommended for future use. CONCLUSIONS Chronic gastrointestinal and liver diseases can have an enormous effect on the QOL of affected individuals and their families. A number of disease-specific paediatric QOL instruments have been developed and validated. Quality of life is an important outcome that should be incorporated into clinical practice and measured when treatments are evaluated. Future research should explore how QOL can best be improved in children in whom it is severely impaired.
Collapse
|
31
|
Sundaram SS, Landgraf JM, Neighbors K, Cohn RA, Alonso EM. Adolescent health-related quality of life following liver and kidney transplantation. Am J Transplant 2007; 7:982-9. [PMID: 17391138 DOI: 10.1111/j.1600-6143.2006.01722.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
UNLABELLED Health perceptions of adolescent transplant patients should be considered in providing appropriate healthcare. OBJECTIVES (i) quantify health-related quality of life (HRQOL) in adolescent liver and kidney transplant patients, (ii) compare caregiver ratings of their children's HRQOL to adolescent self-reports and (iii) examine the relationship between HRQOL and disease-specific disability (DSD). Adolescent liver (n = 51) and kidney (n = 26) transplant recipients and caregivers were surveyed using the CHQ-CF87 and CHQ-PF50. DSD scores were calculated for each patient. The response rate was >70%. Adolescent's psychological and physical health was similar to a healthy population, but general health poorer (p = 0.0006). Caretakers reported lower physical functioning and general health (p = 0.0001) but similar psychological health to a normative population. All caregivers expressed negative emotional impact of their child's health on themselves and family activities (p = 0.0001). Positive correlations were found between liver transplant recipients and caregivers: perceptions of behavior (ICC = 0.55, p < 0.001), mental health (ICC = 0.56, p < 0.001), self-esteem (ICC = 0.68, p <or=0.001). Positive correlations were found for kidney transplant patients and caregivers: physical function (ICC = 0.85, p < 0.001), bodily pain (ICC = 0.70, p < 0.001), behavior (ICC = 0.67, p < 0.01). Kidney transplant recipients showed negative correlations between physical functioning (R = -0.76, p = 0.0003) and general health (R =-0.60, p = 0.008) with overall DSD. Physical and psychological functioning of adolescent liver and kidney transplant patients is high. Caregivers may serve as adequate proxies of psychological but not physical health.
Collapse
Affiliation(s)
- S S Sundaram
- Department of Pediatrics, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | | | | | | | | |
Collapse
|
32
|
Davis E, Nicolas C, Waters E, Cook K, Gibbs L, Gosch A, Ravens-Sieberer U. Parent-proxy and child self-reported health-related quality of life: using qualitative methods to explain the discordance. Qual Life Res 2007; 16:863-71. [PMID: 17351822 DOI: 10.1007/s11136-007-9187-3] [Citation(s) in RCA: 157] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2006] [Accepted: 01/30/2007] [Indexed: 10/23/2022]
Abstract
BACKGROUND Although parent-proxy reports of health-related quality of life (HRQOL) are only moderately correlated with child reported HRQOL, it remains unknown why these scores differ. The aim of this study was to use a qualitative methodology to examine why parents and children report different levels of HRQOL. METHOD The sample consisted of 15 parent-child pairs. A think-aloud technique was used where parents and children were given a generic HRQOL instrument (KIDSCREEN) and instructed to share their thoughts with the interviewer. Qualitative analyses were conducted to assess whether parents and children base their answer on different experiences or reasoning, have different response styles, or interpret the items differently. RESULTS There was discordance between parents and children, in terms of rating scale and in terms of the reasoning for their answer. Children tended to have different response styles to parents, where for example, children tended to provide extreme scores (highest or lowest score) and base their response on one single example, more than parents. Parents and children interpreted the meaning of the items very similarly. DISCUSSION This study provides evidence to suggest that discordance among parent-child pairs on KIDSCREEN scores may be as a result of different reasoning and different response styles, rather than interpretation of items. These findings have important implications when parent-proxy reported HRQOL is used to guide clinical/treatment decisions.
Collapse
Affiliation(s)
- Elise Davis
- School of Health and Social Development, Faculty of Health, Medicine, Nursing and Behavioural Sciences, Deakin University, Burwood, Victoria, 3125, Australia.
| | | | | | | | | | | | | |
Collapse
|
33
|
Hinds PS, Burghen EA, Haase JE, Phillips CR. Advances in Defining, Conceptualizing, and Measuring Quality of Life in Pediatric Patients With Cancer. Oncol Nurs Forum 2007; 33:23-9. [PMID: 17202086 DOI: 10.1188/06.onf.s1.23-29] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE/OBJECTIVES To describe the notable advances in defining, conceptualizing, and measuring quality of life (QOL) in pediatric patients with cancer since the 1995 Oncology Nursing Society's State-of-the-Knowledge Conference on QOL. DATA SOURCES Published research, clinical papers, and hospital policies. DATA SYNTHESIS QOL ratings from children and adolescents are being solicited increasingly in research and clinical assessments during treatment and survivorship using various methods but are not solicited from terminally ill patients; qualitatively induced models of pediatric cancer-related QOL now are being tested using quantitative methods. CONCLUSIONS Children aged five years and older are able to report their cancer-related QOL; reliable and valid QOL instruments exist for all phases of treatment except end of life. IMPLICATIONS FOR NURSING Nurses can involve children and adolescents in rating their QOL for research and clinical purposes and can apply theory-based QOL models to direct care.
Collapse
Affiliation(s)
- Pamela S Hinds
- Division of Nursing Research, St. Jude Children's Research Hospital in Memphis, TN, USA.
| | | | | | | |
Collapse
|
34
|
Ziaian T, Sawyer MG, Reynolds KE, Carbone JA, Clark JJ, Baghurst PA, Couper JJ, Kennedy D, Martin AJ, Staugas RE, French DJ. Treatment burden and health-related quality of life of children with diabetes, cystic fibrosis and asthma. J Paediatr Child Health 2006; 42:596-600. [PMID: 16972965 DOI: 10.1111/j.1440-1754.2006.00943.x] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
AIM To identify the time required by children with cystic fibrosis (CF), diabetes or asthma to complete daily treatment tasks and the hassle they experienced when completing these tasks. To compare parent and child reports of daily treatment time and hassle. To investigate the relationship between treatment time and hassle, and (i) children's health-related quality of life (HRQL); and (ii) disease severity. METHODS 160 children aged 10-16 years with CF, type 1 diabetes, or asthma were followed over a 2-year period. Information about children's treatment time and hassle, and their HRQL was obtained from parents and children at baseline, 1-year and 2-year follow-up assessments. RESULTS On average, children with CF reported spending 74.6 +/- 57.0 min completing treatment tasks, children with diabetes spent 56.9 +/- 27.8 min and children with asthma spent 6.4 +/- 9.3 min. Parents reported that children spent less time that was reported by their children. Over the two years, parent and child reports describing treatment time for children with CF did not vary significantly (P = 0.3). Treatment time for children with diabetes increased (P = 0.02) whereas that for children with asthma reduced (P = 0.001). The level of hassle experienced by children when completing individual treatment tasks was low for all three conditions. There was no significant relationship between treatment time and children's HRQL. CONCLUSION Children with CF or diabetes spent a substantial amount of time each day completing the treatment tasks. Although this was not related to HRQL, it could impact the ability to comply with complex and all home-based-therapies for some children.
Collapse
Affiliation(s)
- Tahereh Ziaian
- School of Nursing and Midwifery, University of South Australia, Australia
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Palermo TM, Harrison D, Koh JL. Effect of disease-related pain on the health-related quality of life of children and adolescents with cystic fibrosis. Clin J Pain 2006; 22:532-7. [PMID: 16788339 DOI: 10.1097/01.ajp.0000210996.45459.76] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The authors' objective was to describe the effect of recurrent pain symptoms on the health-related quality of life (HRQOL) of children and adolescents with cystic fibrosis (CF). Frequent pain, independent of disease severity, was hypothesized to be associated with broad decrements in physical, psychological, and social functioning. METHODS Forty-six children and adolescents (mean age 12.9 years; 52% female) completed the Cystic Fibrosis Questionnaire-Revised (CFQ-R) to assess their HRQOL and a retrospective pain interview to assess pain location, frequency, intensity, duration, and bother during a routine clinic visit. Forced expiratory volume in 1 second as percent of predicted (FEV1%) was recorded from medical charts to assess the children's disease severity. RESULTS As hypothesized, pain symptoms were related to children's physical, emotional, and role functioning, CF-related symptoms, and overall perception of their health. Children with frequent pain had significantly reduced physical functioning, vitality, role limitations, and overall perceptions of their health, and increased eating disturbances, treatment burden, respiratory, and digestive symptoms compared with children with no pain or less frequent pain. After controlling for the effects of disease severity, pain frequency continued to predict children's HRQOL in each of these areas. DISCUSSION Children with frequent CF-related pain experienced broad decrements in their HRQOL. These findings are similar to those found in other populations of children experiencing disease-related pain, suggesting a pervasive impact of pain on overall health and well-being. Future research is needed to evaluate treatments to reduce pain symptoms and improve HRQOL in children with cystic fibrosis.
Collapse
Affiliation(s)
- Tonya M Palermo
- Department of Anesthesiology & Peri-Operative Medicine, Oregon Health & Science University, Doernbecher Children's Hospital, Portland, OR 97239, USA.
| | | | | |
Collapse
|
36
|
Packman W, Greenhalgh J, Chesterman B, Shaffer T, Fine J, Van Zutphen K, Golan R, Amylon MD. Siblings of pediatric cancer patients: the quantitative and qualitative nature of quality of life. J Psychosoc Oncol 2006; 23:87-108. [PMID: 16492646 DOI: 10.1300/j077v23n01_06] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This study used both quantitative and qualitative methodologies to assess the pediatric health-related quality of life (HRQOL) in siblings (n = 77) of cancer patients attending summer camp. On quantitative measures (Pediatric Quality of Life Inventory (PedsQL) parent and child versions), siblings reported statistically significant improvements in HRQOL from pre-to post camp. The parent sample, as a whole, did not report a statistically significant improvement in the siblings' HRQOL; however, statistically significant improvements were found when the analysis controlled for the responses of bereaved parents. On the qualitative measures (Sibling Qualitative Interview and Camp Okizu Satisfaction Surveys), both children and parents described the positive impact of camp. Using grounded theory, we identified the major themes and found that the positive emotional and social experiences captured by the quotes were paralleled in the quantitative findings of improved HRQOL in psychosocial domains on the PedsQL. These findings suggest the beneficial effects of camp as a psychological intervention and illustrate the value of integrating quantitative and qualitative methodological approaches in research.
Collapse
Affiliation(s)
- Wendy Packman
- Pacific Graduate School of Psychology, Palo Alto, CA 94303, USA.
| | | | | | | | | | | | | | | |
Collapse
|
37
|
Quittner AL, Buu A, Messer MA, Modi AC, Watrous M. Development and validation of The Cystic Fibrosis Questionnaire in the United States: a health-related quality-of-life measure for cystic fibrosis. Chest 2005; 128:2347-54. [PMID: 16236893 DOI: 10.1378/chest.128.4.2347] [Citation(s) in RCA: 353] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The Cystic Fibrosis Questionnaire (CFQ) is a disease-specific instrument that measures health-related quality of life (HRQOL) for adolescents and adults with cystic fibrosis (CF) > or = 14 years, consisting of 44 items on 12 generic and disease-specific scales. Versions of the CFQ are also available for children with CF and their parents. This study evaluated the psychometric properties of the CFQ in a national study at 18 CF centers in the United States. PARTICIPANTS The CFQ-teen/adult was administered to 212 patients with CF ranging in age from 14 to 53 years. Test-retest reliability was assessed in a subset of patients over a 10- to 14-day interval. RESULTS Multitrait analysis indicated a majority of items (95%) correlated more highly with their intended scale than a competing scale, supporting the conceptual model. Internal consistency coefficients indicated the CFQ scales had good reliability (Cronbach alpha = 0.67 to 0.94), and test-retest stability was acceptable (rs = 0.45 to 0.90). Validity was demonstrated by examining relationships between the CFQ, age, pulmonary function, and body mass index. As expected, the CFQ was inversely correlated with age, with older adults reporting lower CFQ scores than younger adults, better nutritional status was positively correlated with several weight-related scales, and the measure differentiated between individuals with varying levels of disease severity. Strong associations were also found between the CFQ and similar scales on the Short Form-36 Health Questionnaire, a well-known generic HRQOL measure. CONCLUSIONS The results demonstrated that the CFQ-teen/adult is a reliable and valid measure of HRQOL for individuals with CF. It may be utilized in clinical trials to assess the effects of new therapies, to document the progression of disease, and to inform clinical practice.
Collapse
Affiliation(s)
- Alexandra L Quittner
- Department of Psychology, 5665 Ponce de Leon Blvd, University of Miami, Coral Gables, FL 33146-2070, USA.
| | | | | | | | | |
Collapse
|
38
|
Tsimicalis A, Stinson J, Stevens B. Quality of life of children following bone marrow transplantation: critical review of the research literature. Eur J Oncol Nurs 2005; 9:218-38. [PMID: 16112524 DOI: 10.1016/j.ejon.2004.08.006] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Children's quality of life (QOL) following bone marrow transplant (BMT) is an important but poorly understood concept. The aim of this paper is to critically review all research study designs to determine the QOL of childhood BMT recipients and to identify implications for research, practice and theory. The studies' methodological quality was evaluated separately by two investigators according to a set of formal criteria modified from Hoodin and Weber (Psychosomatics 44 (2003) 181). The review yielded one retrospective, one cross-sectional, six descriptive surveys and two prospective longitudinal study designs. The studies included 568 childhood BMT recipients ranging from 0.8 to 33 years. Only one study used a generic and disease-specific, psychometrically sound, QOL measure. Timing of assessments ranged from pre-BMT to 21 years following BMT. Due to the poor methodological quality, rendering conclusions across the studies was challenging. While the available evidence seems to suggest children experience good QOL following BMT, several studies found BMT to have a negative impact on various aspects of QOL. These results appear to be influenced by timing and type of measurements undertaken. Ultimately, there is a need for larger, more methodologically rigorous trials using prospective longitudinal study designs with pre- and post-measures to examine all QOL domains in children.
Collapse
|
39
|
Abstract
PURPOSE To examine the relationships among family functioning, hope, and quality of life in children with juvenile rheumatoid arthritis (JRA). STUDY DESIGN AND METHOD Sixty-eight children (8 to 12 years of age) with a diagnosis of JRA and one of their parents/guardians participated in this descriptive correlational study. Parents completed the Feetham Family Functioning Survey (FFFS), the Parent Report for Children Pediatric Quality of Life Inventory (PedsQL), and the Parent Report for Children PedsQL Rheumatology Module. The children completed the Children's Hope Scale (CHS), the Child Report for PedsQL, and the Child Report PedsQL Rheumatology Module. Data were analyzed using chi-square, t-tests, and correlation analyses. RESULTS Family functioning and children's hope showed a negative correlation, indicating that a child's hope was lower when the parent reported greater dissatisfaction with family functioning. Hope was not related to parent or child ratings of the child's quality of life. CLINICAL IMPLICATIONS In caring for children with JRA, nurses can assess the family's satisfaction with relationships to the broader community, subsystems, and individual members and seek ways to promote healthy family functioning. Nurses also can assess the level of hope in children with JRA and facilitate the development of hopefulness by helping children establish goals and develop strategies to meet them.
Collapse
Affiliation(s)
- Thomas W Connelly
- Boston College, William F. Connell School of Nursing, Chestnut Hill, MA, USA.
| |
Collapse
|
40
|
Gee L, Abbott J, Conway SP, Etherington C, Webb AK. Validation of the SF-36 for the assessment of quality of life in adolescents and adults with cystic fibrosis. J Cyst Fibros 2004; 1:137-45. [PMID: 15463820 DOI: 10.1016/s1569-1993(02)00079-6] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Generic health-related quality of life measures are often applied to disease groups without assessment of their psychometric properties. The current work assesses the properties of the Short Form 36-item (SF-36) questionnaire in a British sample of adolescents and adults with cystic fibrosis (CF). METHODS Two hundred and twenty-three adolescents and adults with CF completed the SF-36 with a further 185 approached and not responding by non-completion of the questionnaire. The structure and internal reliability of the instrument was assessed by principal components analysis, Cronbach alpha coefficients and item to domain correlations. Differences between disease severity groups were assessed by analysis of variance. RESULTS Factor analysis of the SF-36 scores broadly confirmed domain structures for the SF-36. Cronbach alpha coefficients were high (range 0.82-0.91) and item-to-same domain correlations were stronger than item-to-unrelated domain correlations. Examination of differences between mild, moderate and severe disease states revealed four significant main effects for: physical functioning, role limitation due to physical functioning, general health perceptions and energy and vitality. The analysis also revealed the presence of numerous ceiling effects across domains. CONCLUSIONS The domain structure of the SF-36 was demonstrated to be robust. However, the discriminatory ability of the measure was disappointing. The presence of ceiling effects and the low frequency of differences between intermediate disease severity groups indicated that the SF-36 was not discriminatory with respect to mild disease states or progression of illness.
Collapse
Affiliation(s)
- L Gee
- Department of Nursing, Faculty of Health, University of Central Lancashire, Preston, PR1 2HE, UK
| | | | | | | | | |
Collapse
|
41
|
Britto MT, Kotagal UR, Chenier T, Tsevat J, Atherton HD, Wilmott RW. Differences between adolescents' and parents' reports of health-related quality of life in cystic fibrosis. Pediatr Pulmonol 2004; 37:165-71. [PMID: 14730662 DOI: 10.1002/ppul.10436] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Our objective was to determine the magnitude and direction of differences between adolescents with cystic fibrosis (CF) and their parents' reports of the adolescents' health-related quality of life (HRQOL) as measured by the adolescent and parent versions of the Child Health Questionnaire (CHQ). Sixty-two adolescents (mean age, 13.7 years; 46% female; mean forced expired volume in 1 sec, 73%) completed the 87-item adolescent form, and their parents (79% mothers; 77% working full or part time) completed the 50-item parent form of the CHQ during a routine clinic visit. For each scale, ANOVA was used to determine pairwise differences between adolescent and parent scale scores. For scales in which a significant parent-adolescent difference existed, ANCOVA was used to determine disease and demographic factors independently associated with differences in scores. Finally, responses for each pair were compared only on similarly worded items within each scale. For the full CHQ scales, adolescents rated their HRQOL significantly better than did their parents with regard to General Health (mean difference, 12.4 points), Role Function/Physical (mean difference, 9.0 points), Behavior (mean difference, 4.8 points), and Physical Function (mean difference, 4.0 points). No demographic or health factor was associated consistently with differences in parent-adolescent scores. When only similarly worded items were compared, adolescents still tended to rate their HRQOL better, but the difference was significant only for General Health (P = 0.0005), where adolescents rated themselves less susceptible to illness and less worried about their health than their parents. In conclusion, optimal measurement of adolescent HRQOL will likely require determining both parent and adolescent perceptions of HRQOL.
Collapse
Affiliation(s)
- Maria T Britto
- Division of Adolescent Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio 45229-3039, USA.
| | | | | | | | | | | |
Collapse
|
42
|
Berge JM, Patterson JM. Cystic fibrosis and the family: A review and critique of the literature. ACTA ACUST UNITED AC 2004. [DOI: 10.1037/1091-7527.22.1.74] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
43
|
Abbott J, Gee L. Quality of life in children and adolescents with cystic fibrosis: implications for optimizing treatments and clinical trial design. Paediatr Drugs 2003; 5:41-56. [PMID: 12513105 DOI: 10.2165/00128072-200305010-00004] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Health related quality of life (QOL) as an outcome measure in clinical trials is becoming increasingly important. Trials should not only be able to demonstrate the pharmacologic activity of a therapy, but of equal importance, they should demonstrate clinical effectiveness that is of significant benefit to the patient. QOL measurement provides a way of incorporating the child/parent's perspective of how cystic fibrosis (CF) and its therapies impact on their lives. Several validated generic instruments have been employed to measure QOL in adolescents and adults. QOL assessment is more difficult in children and, therefore, has been employed less often in children with CF. Difficulties arise with the issue of whether children can report their own experiences directly, or whether a parent or clinician should report on behalf of the child. A child-centered approach is imperative since the literature indicates that children are able to report on their own QOL. An additional complication has been the use of adult measures with children. These are often inappropriate in their complexity, use of language, response scales, and time frame. The evaluation of pharmacologic therapies can profit from QOL measurement. The effectiveness of a drug and any adverse effects that impact on daily life can be assessed from the child/parent's viewpoint. Home therapy versus hospital therapy and drug delivery systems, are additional areas where QOL as an outcome measure is valuable. There have been relatively few appropriately powered trials in CF, and only a minority of these have evaluated QOL as an outcome measure. This review highlights areas where QOL measurement is appropriate. It focuses on the pharmacologic trials that have employed QOL assessment for antibiotic, mucociliary clearance, anti-inflammatory, and nutritional therapies. Methodological issues of incorporating QOL assessment into trials center on cross-cultural and data interpretation issues. QOL measurement in CF has been patchy and largely unreliable. The notion that improved symptoms equate with improved QOL is erroneous. Measurement of how symptoms impact on QOL is essential. Currently, the development and validation of CF specific measures (across the CF age range) provides optimism for appropriate QOL measurement in clinical trials, and for future meta-analysis and systematic reviews.
Collapse
Affiliation(s)
- Janice Abbott
- Faculty of Health, University of Central Lancashire, Preston, UK.
| | | |
Collapse
|
44
|
Wenninger K, Aussage P, Wahn U, Staab D. The revised German Cystic Fibrosis Questionnaire: validation of a disease-specific health-related quality of life instrument. Qual Life Res 2003; 12:77-85. [PMID: 12625520 DOI: 10.1023/a:1022011704399] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND The assessment of health related quality of life (HRQOL) has increasingly been recognized as an important adjunct to medical outcome parameters in the monitoring of cystic fibrosis (CF) patients and in clinical studies. The Cystic Fibrosis Questionnaire (CFQ) is a disease-specific HRQOL instrument for CF patients developed in France. Translations are currently being validated in four different countries. The aim of the present study was to validate the German adaptation of the CFQ-14+. METHOD On the basis of results from a first dataset (n = 197 CF adolescent and adult patients), revisions were made and retested in a second sample of 103 patients. RESULTS The final revised version showed good construct validity. The same nine HRQOL domains as in the French original CFQ-14+ emerged from the analyses as structurally robust scales. The internal consistencies of the HRQOL scales ranged from 0.71 to 0.94. The instrument's clinical validity was supported by severely ill patients reporting lower HRQOL than less severely ill patients on most scales. CONCLUSION We conclude that the evidence supports the validity and reliability of the instrument. An important future area of application is the use in comparative multi-center international studies.
Collapse
Affiliation(s)
- Kerstin Wenninger
- Department for Paediatric Pneumology and Immunology, Charité-Humboldt University, Berlin, Germany
| | | | | | | |
Collapse
|
45
|
Henry B, Aussage P, Grosskopf C, Goehrs JM. Development of the Cystic Fibrosis Questionnaire (CFQ) for assessing quality of life in pediatric and adult patients. Qual Life Res 2003; 12:63-76. [PMID: 12625519 DOI: 10.1023/a:1022037320039] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
UNLABELLED To assess the impact of cystic fibrosis (CF) and treatment on quality of life (QOL) from childhood throughout adult age, two versions of the Cystic Fibrosis Questionnaire (CFQ), were developed and validated in France: the CFQ 14+ for teenagers and adults, the CFQ Child P, a parent-proxy evaluation for children aged 8-13. They include three modules for assessing QOL, symptoms and health perception. Nine QOL dimensions were identified: physical functioning, energy/well-being, emotions, social limitations, role, embarrassment, body image, eating disturbances and treatment burden. Items were derived from 33 interviews with patients and parents. Item reduction and assessment of internal consistency, convergent and discriminant validity were based on a large cross-sectional survey among 393 patients and parents. A second study was conducted among 124 patients and 85 parents to test reproducibility and responsiveness, confirm the subscale structure and assess scalar properties using Rasch analysis. All psychometric properties were successfully demonstrated and both the CFQ 14+ and the CFQ Child P French questionnaires are now well validated. German and Spanish validated adaptations are available, an English validation is in progress. CONCLUSION The CFQ 14+ and CFQ Child P are well validated, multilingual measures which allow QoL assessment in children, teenagers and adults with CF.
Collapse
|
46
|
Loonen HJ, Derkx BHF, Koopman HM, Heymans HSA. Are parents able to rate the symptoms and quality of life of their offspring with IBD? Inflamm Bowel Dis 2002; 8:270-6. [PMID: 12131611 DOI: 10.1097/00054725-200207000-00006] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The aim of this study was to investigate the degree of agreement between parents and their offspring with inflammatory bowel disease for the presence of symptoms and the assessment of health-related quality of life (HRQOL). Factors influencing parent-child agreement were studied. Eighty-three Children and 81 parents separately filled out a five-item symptom card and a validated generic HRQOL instrument, which assesses seven domains of HRQOL, using the child and parent form. The parent also filled out the GHQ-30, an instrument assessing nonpsychotic psychiatric disorder in the parent, and an item on marital status. Intraclass correlation coefficients and paired student t-test were used to assess the level of agreement between raters. On one domain, parents reported their children as having a worse QOL than did the children themselves (social functioning). The parents were adequate raters of objective components of their child's HRQOL (overall correlation coefficient: 0.88). However, on more subjective components, the coefficient dropped to 0.62. In 82% of the cases did parents correctly classify their child into the disease activity category the child classified him- or herself. In conclusion, agreement between parents and offspring is good for the child's symptoms, but for HRQOL assessment only when it concerns objective states.
Collapse
Affiliation(s)
- Hester J Loonen
- Department of Pediatrics, Academic Medical Center, Emma Children's Hospital, University of Amsterdam, The Netherlands
| | | | | | | |
Collapse
|
47
|
Varni JW, Burwinkle TM, Katz ER, Meeske K, Dickinson P. The PedsQL in pediatric cancer: reliability and validity of the Pediatric Quality of Life Inventory Generic Core Scales, Multidimensional Fatigue Scale, and Cancer Module. Cancer 2002; 94:2090-106. [PMID: 11932914 DOI: 10.1002/cncr.10428] [Citation(s) in RCA: 997] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The Pediatric Quality of Life Inventory (PedsQL) is a modular instrument designed to measure health-related quality of life (HRQOL) in children and adolescents ages 2-18 years. The PedsQL 4.0 Generic Core Scales are multidimensional child self-report and parent proxy-report scales developed as the generic core measure to be integrated with the PedsQL disease specific modules. The PedsQL Multidimensional Fatigue Scale was designed to measure fatigue in pediatric patients. The PedsQL 3.0 Cancer Module was designed to measure pediatric cancer specific HRQOL. METHODS The PedsQL Generic Core Scales, Multidimensional Fatigue Scale, and Cancer Module were administered to 339 families (220 child self-reports; 337 parent proxy-reports). RESULTS Internal consistency reliability for the PedsQL Generic Core Total Scale Score (alpha = 0.88 child, 0.93 parent report), Multidimensional Fatigue Total Scale Score (alpha = 0.89 child, 0.92 parent report) and most Cancer Module Scales (average alpha = 0.72 child, 0.87 parent report) demonstrated reliability acceptable for group comparisons. Validity was demonstrated using the known-groups method. The PedsQL distinguished between healthy children and children with cancer as a group, and among children on-treatment versus off-treatment. The validity of the PedsQL Multidimensional Fatigue Scale was further demonstrated through hypothesized intercorrelations with dimensions of generic and cancer specific HRQOL. CONCLUSIONS The results demonstrate the reliability and validity of the PedsQL Generic Core Scales, Multidimensional Fatigue Scale, and Cancer Module in pediatric cancer. The PedsQL may be utilized as an outcome measure in clinical trials, research, and clinical practice.
Collapse
Affiliation(s)
- James W Varni
- Center for Child Health Outcomes, Children's Hospital and Health Center, 3020 Children's Way, San Diego, CA 92123, USA.
| | | | | | | | | |
Collapse
|
48
|
Varni JW, Seid M, Knight TS, Uzark K, Szer IS. The PedsQL 4.0 Generic Core Scales: sensitivity, responsiveness, and impact on clinical decision-making. J Behav Med 2002; 25:175-93. [PMID: 11977437 DOI: 10.1023/a:1014836921812] [Citation(s) in RCA: 385] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The PedsQL 4.0 (Pediatric Quality of Life Inventory) Generic Core Scales are child self-report and parent proxy-report scales developed to measure health-related quality of life (HRQOL) in children and adolescents ages 2-18. The PedsQL 4.0 Generic Core Scales consist of 23 items applicable for healthy school and community populations and pediatric populations with acute and chronic health conditions. The 4 PedsQL 4.0 Generic Core Scales (Physical, Emotional, Social, School) were administered to 209 children and 269 parents (289 subjects accrued overall) recruited from pediatric cardiology, orthopedics, and rheumatology clinics. Sensitivity, responsiveness, and the impact on clinical decision-making were determined. The PedsQL was differentially sensitive to increasing degrees of cardiac disease severity in the cardiology clinic setting and responsive to clinical change over time in the pediatric orthopedics clinic setting. In the pediatric rheumatology clinic setting, the PedsQL demonstrated an impact on clinical decision-making, resulting in subsequent increases in HRQOL.
Collapse
Affiliation(s)
- James W Varni
- Center for Child Health Outcomes, Children's Hospital and Health Center, Department of Psychiatry, University of California, San Diego, School of Medicine, USA.
| | | | | | | | | |
Collapse
|
49
|
Varni JW, Seid M, Smith Knight T, Burwinkle T, Brown J, Szer IS. The PedsQL in pediatric rheumatology: reliability, validity, and responsiveness of the Pediatric Quality of Life Inventory Generic Core Scales and Rheumatology Module. ARTHRITIS AND RHEUMATISM 2002; 46:714-25. [PMID: 11920407 DOI: 10.1002/art.10095] [Citation(s) in RCA: 433] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE The Pediatric Quality of Life Inventory (PedsQL) is a modular instrument designed to measure health-related quality of life (HRQOL) in children and adolescents ages 2-18 years. The 23-item PedsQL 4.0 Generic Core Scales are multidimensional child self-report and parent proxy-report scales developed as the generic core measure to be integrated with the PedsQL disease-specific modules. The 22-item PedsQL 3.0 Rheumatology Module was designed to measure pediatric rheumatology-specific HRQOL. This study was undertaken to demonstrate the reliability, validity, and responsiveness of the PedsQL 4.0 Generic Core Scales and the PedsQL 3.0 Rheumatology Module in pediatric rheumatology. METHODS The 4 PedsQL 4.0 Generic Core Scales (physical, emotional, social, and school functioning) and the 5 PedsQL 3.0 Rheumatology Module scales (pain and hurt, daily activities, treatment, worry, and communication) were administered to 231 children and 244 parents (271 subjects accrued overall) recruited from a pediatric rheumatology clinic. RESULTS Internal consistency reliability for the PedsQL Generic Core total scale score (alpha = 0.91 for child self report, alpha = 0.93 for parent proxy report), physical health summary score (alpha = 0.87 for child self report, alpha = 0.89 for parent proxy report), and psychosocial health summary score (alpha = 0.86 for child self report, alpha = 0.90 for parent proxy report) were acceptable for group comparisons. The Rheumatology Module scales also demonstrated acceptable reliability for group comparisons (alpha = 0.75-0.86 for child self report, alpha = 0.82-0.91 for parent proxy report). Validity was demonstrated using the known-groups method. The PedsQL distinguished between healthy children and children with rheumatic diseases as a group. The responsiveness of the PedsQL was demonstrated through patient change over time as a result of clinical intervention. CONCLUSION The results demonstrate the reliability, validity, and responsiveness of the PedsQL 4.0 Generic Core Scales and the PedsQL 3.0 Rheumatology Module in pediatric rheumatology.
Collapse
Affiliation(s)
- James W Varni
- Center for Children's Health Outcomes, Children's Hospital and Health Center and University of California, San Diego School of Medicine, 92123, USA.
| | | | | | | | | | | |
Collapse
|
50
|
Eiser C, Morse R. Can parents rate their child's health-related quality of life? Results of a systematic review. Qual Life Res 2002; 10:347-57. [PMID: 11763247 DOI: 10.1023/a:1012253723272] [Citation(s) in RCA: 801] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
A systematic review was conducted to determine the relationship between ratings of children's health-related quality of life (HRQoL) made by parents and children. This was investigated in relation to four questions: is agreement greater for some domains (e.g. physical HRQoL) than others?; do parents perceive illness to have a greater impact than their child?; how is agreement affected by child age, gender and illness status?; and is the relationship between proxy ratings affected by the method of data collection? Fourteen studies were identified. Consistent with previous research, there was greater agreement for observable functioning (e.g. physical HRQoL), and less for non-observable functioning (e.g. emotional or social HRQoL). Three studies assessed whether parents perceive the illness to have a greater impact than their child, but no clear conclusions could be drawn given differences in measures used. Agreement is better between parents and chronically sick children compared with parents and their healthy children, but no effects were found for age or gender. All of these results may be dependent on the specific measure of HRQoL employed. There remain strong arguments for obtaining information from both parents and children whenever possible.
Collapse
Affiliation(s)
- C Eiser
- Department of Psychology, University of Sheffield, Western Bank, UK.
| | | |
Collapse
|