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PUMA guideline for preventing unrecognised oesophageal intubation. Anaesthesia 2023; 78:127. [PMID: 36130831 DOI: 10.1111/anae.15871] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2022] [Indexed: 12/13/2022]
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Abstract
Long noncoding RNAs (lncRNAs) have a wide range of functions in health and disease, but many remain uncharacterized because of their complex expression patterns and structures. The genetic loci encoding lncRNAs can be subject to accelerated evolutionary changes within the human lineage. HAR1 is a region that has a significantly altered sequence compared to other primates and is a component of two overlapping lncRNA loci, HAR1A and HAR1B. Although the functions of these lncRNAs are unknown, they have been associated with neurological disorders and cancer. Here, we explore the current state of understanding of evolution in human lncRNA genes, using the HAR1 locus as the case study.
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The Long Non-Coding RNA H19 Drives the Proliferation of Diffuse Intrinsic Pontine Glioma with H3K27 Mutation. Int J Mol Sci 2021; 22:ijms22179165. [PMID: 34502082 PMCID: PMC8431314 DOI: 10.3390/ijms22179165] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 12/21/2022] Open
Abstract
Diffuse intrinsic pontine glioma (DIPG) is an incurable paediatric malignancy. Identifying the molecular drivers of DIPG progression is of the utmost importance. Long non-coding RNAs (lncRNAs) represent a large family of disease- and tissue-specific transcripts, whose functions have not yet been elucidated in DIPG. Herein, we studied the oncogenic role of the development-associated H19 lncRNA in DIPG. Bioinformatic analyses of clinical datasets were used to measure the expression of H19 lncRNA in paediatric high-grade gliomas (pedHGGs). The expression and sub-cellular location of H19 lncRNA were validated in DIPG cell lines. Locked nucleic acid antisense oligonucleotides were designed to test the function of H19 in DIPG cells. We found that H19 expression was higher in DIPG vs. normal brain tissue and other pedHGGs. H19 knockdown resulted in decreased cell proliferation and survival in DIPG cells. Mechanistically, H19 buffers let-7 microRNAs, resulting in the up-regulation of oncogenic let-7 target (e.g., SULF2 and OSMR). H19 is the first functionally characterized lncRNA in DIPG and a promising therapeutic candidate for treating this incurable cancer.
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Development of new 18F-labelled small molecules for the detection of oxidative stress using positron emission tomography. J Mol Cell Cardiol 2018. [DOI: 10.1016/j.yjmcc.2018.05.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Examiner calibration in caries detection for populations and settings where in vivo calibration is not practical. COMMUNITY DENTAL HEALTH 2017; 34:248-253. [PMID: 29136362 DOI: 10.1922/cdh_4102christian06] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AIM to compare two methods of in vitro examiner calibration in populations and settings where clinical (in vivo) calibration is not practical. METHODS Study design was cross-sectional and fully-crossed. The units of analysis were 880 tooth surfaces, from ten children ages 3 to 4 years. The study had three data components: (1) Examiner training and calibration using the International Caries Detection and Assessment System (ICDAS) e-Learning programme (2) In vivo community-based visual examination and (3) Intra-oral digital photographs of the same tooth surfaces from the in vivo visual examination. Kappa and weighted kappa scores were used to study reliability estimates. Systematic differences in caries assessments were determined using the Stuart Maxwell test. Data were analysed using STATA 13.1 and SAS 9.2. RESULTS Weighted kappa scores for the in vivo component ranged from 0.50 to 0.66 and from 0.64-0.74, for inter- and intraexaminer reliability, respectively. Caries lesions detected in vivo were also detected on photographs, albeit with more false positives when using photographs. For example, of 46 tooth surfaces assessed as being sound in the in vivo examination, 22 (48%) of these were assessed as having caries when photographs were used as the diagnostic method. CONCLUSIONS From this research it appears that good quality photographs alone may be used for training and calibration among challenging populations or settings without adversely affecting data quality.
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MANAGEMENT OF HEAD INJURY IN THE HOSPITAL SETTING. Arch Emerg Med 2016. [DOI: 10.1136/emermed-2016-206402.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Child oral health in migrant families: A cross-sectional study of caries in 1-4 year old children from migrant backgrounds residing in Melbourne, Australia. COMMUNITY DENTAL HEALTH 2016; 33:100-106. [PMID: 27352463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
UNLABELLED Early Childhood Caries (ECC) is the most common, preventable disease of childhood. It can affect children's health and wellbeing and children from migrant families may be at greater risk of developing ECC. OBJECTIVE To describe ECC in children from migrant families, and explore possible influences. BASIC RESEARCH DESIGN Cross-sectional analysis of caries data collected as baseline data for an oral health promotion study. PARTICIPANTS The analysis sample included 630 1-4 year-old children clustered within 481 Iraqi, Lebanese and Pakistani families in Melbourne, Australia. METHOD Child participants received a community-based visual dental examination. Parents completed a self-administered questionnaire on demographics, ethnicity, and oral health knowledge, behaviour and attitudes. MAIN OUTCOME MEASURE Child caries experience. Bivariate associations between oral health behaviours and ethnicity were tested for significance using chi-square. Multivariate logistic regression analyses were performed to identify associations with ECC, adjusting for demographic variables and accounting for clustering by family. RESULTS Overall, 34% of children in the sample experienced caries (both non-cavitated and cavitated). For all caries lesions, parent' length of residence in Australia, consumption of sweet drinks and parental education remained as independent predictors of child caries experience. Adding sugar to drinks was an additional risk factor for cavitation. Ethnicity was associated with some individual oral health behaviours suggesting cultural influences on health, however the relationship was not independent of other predictors. CONCLUSION Culturally competent oral health promotion interventions should aim to support migrant families with young children, and focus on reducing sweet drink consumption.
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Choosing foods for infants: a qualitative study of the factors that influence mothers. Child Care Health Dev 2016; 42:359-69. [PMID: 26935767 DOI: 10.1111/cch.12323] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 01/02/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND Examining the experiences of parents making food choices for infants is important because ultimately this influences what infants eat. Infancy is a critical period when food preferences and eating behaviour begin to develop, shaping dietary patterns, growth and health outcomes. There is limited evidence regarding what or why foods are chosen for infants. OBJECTIVE To describe the experiences of mothers making food choices for their infant children. METHODS Semi-structured interviews with 32 Australian mothers of infants aged four to 15 months from a range of socioeconomic backgrounds. An inductive thematic analysis through a process of constant comparison was conducted on transcribed interviews. RESULTS Mothers described many ideas and circumstances which influenced food choices they made for infants. Themes were developed which encapsulate how the wider environment and individual circumstances combine to result in the food choices made for infants. Beliefs, values, norms and knowledge were a central influence on choices. Cost, quality and availabilities of various foods were also key factors. Related to this, and combined with inherent factors such as perishability and infant acceptability, fresh fruits and vegetables were often singled out as an easy or difficult choice. Influences of time, parents' capacities, social connections and different information sources were clearly apparent. Finally infants' own preferences and how parents helped infants with learning to eat were also key influences on food choices. CONCLUSIONS Choosing foods for infants is a complex social practice. An ecological framework depicting the multiple influences on what people eat and sociological theory on food choice regarding the role of 'social structure' and 'human agency' are both applicable to the process of choosing foods for infants. Equity issues may be key regarding the degree to which mothers can choose particular foods for infants (e.g. choosing foods which promote health).
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An exploration of the views of Australian mothers on promoting child oral health. Aust Dent J 2016; 61:84-92. [PMID: 25892487 DOI: 10.1111/adj.12332] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2015] [Indexed: 12/01/2022]
Abstract
BACKGROUND An important role for parents and caregivers in the prevention of dental caries in children is the early establishment of health promoting behaviours. This study aimed to examine mothers' views on barriers and facilitators to promoting child and family oral health. METHODS Semi-structured interviews were undertaken with a purposive sample of mothers (n = 32) of young children. Inductive thematic analysis was conducted. RESULTS Parental knowledge and beliefs, past experiences and child behaviour emerged as major influences on children's oral health. Child temperament and parental time pressures were identified as barriers to good oral health with various strategies reported for dealing with uncooperative children at toothbrushing time. Parental oral health knowledge and beliefs emerged as positive influences on child oral health; however, while most mothers were aware of the common causes of dental caries, very few knew of other risk factors such as bedtime feeding. Parents' own oral health experiences were also seen to positively influence child oral health, regardless of whether these were positive or negative experiences. CONCLUSIONS Understanding parental oral health beliefs is essential to overcoming barriers and promoting enablers for good child oral health. Improving child oral health also requires consideration of child behaviour, family influences, and increasing awareness of lesser-known influencing factors.
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Protocol for the development of a CONSORT-equity guideline to improve reporting of health equity in randomized trials. Implement Sci 2015; 10:146. [PMID: 26490367 PMCID: PMC4618136 DOI: 10.1186/s13012-015-0332-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 10/05/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Health equity concerns the absence of avoidable and unfair differences in health. Randomized controlled trials (RCTs) can provide evidence about the impact of an intervention on health equity for specific disadvantaged populations or in general populations; this is important for equity-focused decision-making. Previous work has identified a lack of adequate reporting guidelines for assessing health equity in RCTs. The objective of this study is to develop guidelines to improve the reporting of health equity considerations in RCTs, as an extension of the Consolidated Standards of Reporting Trials (CONSORT). METHODS/DESIGN A six-phase study using integrated knowledge translation governed by a study executive and advisory board will assemble empirical evidence to inform the CONSORT-equity extension. To create the guideline, the following steps are proposed: (1) develop a conceptual framework for identifying "equity-relevant trials," (2) assess empirical evidence regarding reporting of equity-relevant trials, (3) consult with global methods and content experts on how to improve reporting of health equity in RCTs, (4) collect broad feedback and prioritize items needed to improve reporting of health equity in RCTs, (5) establish consensus on the CONSORT-equity extension: the guideline for equity-relevant trials, and (6) broadly disseminate and implement the CONSORT-equity extension. DISCUSSION This work will be relevant to a broad range of RCTs addressing questions of effectiveness for strategies to improve practice and policy in the areas of social determinants of health, clinical care, health systems, public health, and international development, where health and/or access to health care is a primary outcome. The outcomes include a reporting guideline (CONSORT-equity extension) for equity-relevant RCTs and a knowledge translation strategy to broadly encourage its uptake and use by journal editors, authors, and funding agencies.
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Exploring child dental service use among migrant families in metropolitan Melbourne, Australia. Aust Dent J 2015; 60:200-4. [PMID: 25989365 DOI: 10.1111/adj.12321] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study describes and explores factors related to dental service use among migrant children. METHODS A cross-sectional analysis of baseline data from Teeth Tales, an exploratory trial implementing a community based child oral health promotion intervention. The sample size and target population was 600 families with 1-4 year old children from Iraqi, Lebanese and Pakistani backgrounds residing in metropolitan Melbourne. Participants were recruited into the study using purposive and snowball sampling techniques. RESULTS Most (88%; 550/625) children had never visited the dentist (mean (SD) age 3.06 years (1.11)). In the fully adjusted model the variable most significantly associated with child dental visiting was parent reported 'no reason for child to visit the dentist' (OR = 0.07, p < 0.001). Of those children whose parents reported their child had no reason to visit the dentist, 22% (37/165) experienced dental caries with 8% (13/165) at the level of cavitation. CONCLUSIONS Dental service use by migrant preschool children was very low. The relationship between perceived dental need and dental service use is currently not aligned. One in 10 children of select migrant background had visited a dentist, which is in the context of 1 in 3 with dental caries. To improve utilization, health services should consider organizational cultural competence, outreach and increased engagement with the migrant community.
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The health perspectives of Australian adolescents from same-sex parent families: a mixed methods study. Child Care Health Dev 2015; 41:356-64. [PMID: 25131803 DOI: 10.1111/cch.12180] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/20/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND Research involving adolescents from same-sex parent families provides an important contribution to the evidence base on their health, well-being and the impact of stigma. To date reports on the perspectives of adolescents with same-sex attracted parents have been limited. This study aimed to describe the multidimensional experiences of physical, mental and social well-being of adolescents living in this context. METHODS A mixed methods study of adolescents with same-sex attracted parents comprising of an adolescent-report survey of 10- to 17-year-olds and family interviews with adolescents and their parents. Data were collected in 2012 and 2013 as part of the Australian Study of Child Health in Same-Sex Families. RESULTS The findings from qualitative interviews with seven adolescents and responses to an open-ended survey question (n = 16) suggest four themes: perceptions of normality, positive concepts of health, spheres of life (including family, friends and community) and avoiding negativity. The quantitative sample of adolescents with same-sex attracted parents (n = 35) reported higher scores than population normative data on the dimensions general health and family activities within the Child Health Questionnaire (CHQ) as well as higher on the peer problems scale on the Strengths and Difficulties Questionnaire (SDQ). Perceived stigma correlates with lower health and well-being overall. CONCLUSIONS Positive health outcomes are informed by the ways adolescents conceptualize health and how they construct their spheres of life. Peer relationships, and community perspectives of same-sex families, inform perceived stigma and its correlation with poorer health and well-being. Although adolescents see their families as essentially normal they are negatively affected by external societal stigma.
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Transition from milks to the introduction of solid foods across the first 2 years of life: findings from an Australian birth cohort study. J Hum Nutr Diet 2015; 28:375-83. [PMID: 25891532 PMCID: PMC5054912 DOI: 10.1111/jhn.12313] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The current literature regarding the transition from milks to solid foods across the first 2 years of life is limited despite the important influence of early dietary intake on children's growth and development. The present study describes dietary intake from birth to 2 years across four developmental relevant time-points within an Australian birth cohort. METHODS Dietary data from 466 infants was collected at four time-points in the first 2 years of life via parent-reported questionnaire, including a 45-item food and beverage frequency questionnaire. Subsample analyses of children who were aged 1-3, 6-8, 12-14 and 18-20 months at the time of data collection were conducted. RESULTS Infant formula remained consistently consumed by over 75% of children from the 6-8- to 18-20 months old age groups. Mean (SD) age of introduction to solid foods was 5.2 (1.3) months. Almost 20% and 10% of children were introduced before 16 and after 32 weeks, respectively. The highest consumption of core foods, recommended for a healthy diet, daily was seen in the 12-14 months old age group with lower proportions in the 18-20 months old age group coinciding with an increased proportion of children eating discretionary choice foods, not recommended for a healthy diet. Discretionary choice foods/beverages presented in children's diets as early as in the 6-8 months old age group. By 18-20 months, at least 20% of children were consuming savoury biscuits, sweet biscuits, muesli bars and luncheon meats at least twice a week. CONCLUSIONS The present study identified a number of findings outside the recommendations of the Australian Dietary and Infant Feeding Guidelines. Further work is warranted to explore these outcomes.
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Large reductions in child overweight and obesity in intervention and comparison communities 3 years after a community project. Pediatr Obes 2014; 9:455-62. [PMID: 24203373 DOI: 10.1111/j.2047-6310.2013.00201.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 05/25/2013] [Accepted: 07/06/2013] [Indexed: 11/29/2022]
Abstract
WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT Childhood obesity has been increasing over decades and scalable, population-wide solutions are urgently needed to reverse this trend. Evidence is emerging that community-based approaches can reduce unhealthy weight gain in children. In some countries, such as Australia, the prevalence of childhood obesity appears to be flattening, suggesting that some population-wide changes may be underway. WHAT THIS STUDY ADDS A community-based intervention project for obesity prevention in a rural town appears to have increasing effects 3 years after the end of the project, substantially reducing overweight and obesity by 6% points in new cohorts of children, 6 years after the original baseline. An apparent and unanticipated 'spillover' of effects into the surrounding region appeared to have occurred with 10%-point reductions in childhood overweight and obesity over the same time period. A 'viral-like' spread of obesity prevention efforts may be becoming possible and an increase in endogenous community activities appears to be surprisingly successful in reducing childhood obesity prevalence. BACKGROUND The long-term evaluations of community-based childhood obesity prevention interventions are needed to determine their sustainability and scalability. OBJECTIVES To measure the impacts of the successful Be Active Eat Well (BAEW) programme in Victoria, Australia (2003-2006), 3 years after the programme finished (2009). METHODS A serial cross-sectional study of children in six intervention and 10 comparison primary schools in 2003 (n = 1674, response rate 47%) and 2009 (n = 1281, response rate 37%). Height, weight, lunch box audits, self-reported behaviours and economic investment in obesity prevention were measured. RESULTS Compared with 2003, the 2009 prevalence of overweight/obesity (World Health Organization criteria) was significantly lower (P < 0.001) in both intervention (39.2% vs. 32.8%) and comparison (39.6% vs. 29.1%) areas, as was the mean standardized body mass index (0.79 vs. 0.65, 0.77 vs. 0.57, respectively) with no significant differences between areas. Some behaviours improved and a few deteriorated with any group differences favouring the comparison area. In 2009, the investment in obesity prevention in intervention schools was about 30 000 Australian dollars (AUD) per school per year, less than half the amount during BAEW. By contrast, the comparison schools increased from a very low base to over 66 000 AUD per school per year in 2009. CONCLUSIONS The 8%-point reduction in overweight/obesity in both areas over 6 years from baseline to 3 years post-intervention was substantial. While the benefits of BAEW increased in the intervention community in the long term, the surrounding communities appeared to have more than caught up in programme investments and health gains, suggesting a possible 'viral spread' of obesity prevention actions across the wider region.
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Supporting the needs of public health decision-makers and review authors in the UK. J Public Health (Oxf) 2014; 37:172-4. [DOI: 10.1093/pubmed/fdu089] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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The World Health Organization’s Health Promoting Schools Framework: A Cochrane Systematic Review and Meta Analysis. Eur J Public Health 2014. [DOI: 10.1093/eurpub/cku165.054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hard to reach communities or hard to access services? Migrant mothers' experiences of dental services. Aust Dent J 2014; 59:201-7. [PMID: 24861395 DOI: 10.1111/adj.12171] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/01/2013] [Indexed: 11/28/2022]
Abstract
BACKGROUND Good oral health is an important component of overall health which can help migrants settle in a new country. Infant oral health is intimately associated with maternal oral health knowledge and behaviours and therefore, encounters with dental services. This study aimed to explore the experiences of dental service use from the perspective of migrant mothers living in Melbourne, Australia. METHODS A participatory research approach utilizing qualitative methods was adopted. Women from Iraq, Lebanon and Pakistan participated. Semi-structured focus groups and interviews were conducted and thematic analysis of the data was completed. RESULTS Focus groups (n = 11) and interviews (n = 7) were conducted with 115 women. Despite an understanding that visiting the dentist was important for promoting oral health, the first dental contact for both the women and their children was typically for emergency care. Accessibility, cost and waiting lists were identified as significant barriers to attendance. Problematic interpreter encounters often led to negative experiences which were compounded by a perception that public services provided poorer quality of care. CONCLUSIONS Despite evidence of poorer oral health, migrant women face significant barriers in accessing mainstream dental services. Reorientation of such services, to address the accessibility and experience for migrant communities may help reduce oral health inequalities.
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Childcare providers’ mental health: a systematic review of its prevalence, determinants and relationship to care quality. INTERNATIONAL JOURNAL OF MENTAL HEALTH PROMOTION 2014. [DOI: 10.1080/14623730.2014.931067] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Shifting sands - from descriptions to solutions. Public Health 2014; 128:525-32. [PMID: 24916424 DOI: 10.1016/j.puhe.2014.03.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Revised: 03/28/2014] [Accepted: 03/31/2014] [Indexed: 11/26/2022]
Abstract
BACKGROUND Public health practitioners and policymakers value research evidence as one of many resources to use in evidence-informed decision making (EIDM) for public health. However, both researchers and decision-makers have described persistent barriers and facilitators involved in using research evidence for public health practice and policy. This is likely to affect the extent to which research evidence is influential or useful in decisions. Numerous taxonomies, typologies and frameworks are available to guide action in EIDM, but their application in practice is relatively unknown. METHODS The Public Health Evidence group based in Australia, which incorporates The Cochrane Collaboration's Public Health Review Group, have adapted a number of conceptualizations of research use and types of evidence into a practical typology that defines and illustrates three main types of evidence used in evidence-informed public health: data (Type 1), intervention effectiveness (Type 2) and implementation evidence (Type 3). The authors have actively used this typology within our primary research, evidence synthesis, workforce development and stakeholder engagement strategies, which has enabled practical application of these concepts. To test the relevance of the typology in practice, relevant findings from our applied research and evaluation (including two exploratory studies of evidence use in decision-making and evaluations of the use and impact of systematic reviews among end-users) were triangulated. RESULTS The typology has been useful in stakeholder interactions when defining evidence, and identifying processes for EIDM. There was a preference for defining evidence as descriptive evidence (data) rather than impact evidence and implementation evidence. Practitioners were confident and competent at generating and using data and community views descriptively for priority setting (describing the problem). However, finding and using impact and implementation evidence appropriate for strategy development (effective solutions) was often described as a more daunting task. As a result, there was low awareness of, and competence with, Types 2 and 3 evidence. Organizational processes for using these types of evidence were almost non-existent. DISCUSSION Applying this typology with stakeholders has allowed us to observe that it; (1) has been useful in conceptualizing useful evidence for public health, which has guided our work (2) has been useful in stakeholder interactions to introduce evidence, its definition and what it means to be 'evidence-informed' and (3) has identified 'faults' in the EIDM approach. The typology includes examples of common questions in public health, and suggestions of the types of evidence that may be useful to answer those questions. Findings that test the use of the typology have been synthesized. These have demonstrated inconsistencies in defining and applying evidence, and low awareness about what types of evidence are crucial to ensure that interventions are effective and minimize harm. Based upon these findings, the authors would argue that current investment in type 1 evidence (e.g. data repositories) shifts to make way for KT strategies, which facilitate the uptake of type 2 and 3 evidence (interventions and implementation guidance). CONCLUSIONS Building a shared understanding of the types of evidence and their importance in public health decision-making is crucial if we wish to build a system that supports EIDM and results in effective interventions being delivered. There are a number of 'faults' in the system which the authors have illuminated through understanding the individual and organizational realities of evidence use. These faults could be addressed through KT strategies with the public health workforce, and development of organizational cultures and the broader system.
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Methodology for the evaluation of the Stephanie Alexander Kitchen Garden program. Health Promot J Austr 2013; 24:32-43. [PMID: 23575587 DOI: 10.1071/he12905] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2012] [Accepted: 10/21/2012] [Indexed: 11/23/2022] Open
Abstract
ISSUES ADDRESSED Community and school cooking and gardening programs have recently increased internationally. However, despite promising indications, there is limited evidence of their effectiveness. This paper presents the evaluation framework and methods negotiated and developed to meet the information needs of all stakeholders for the Stephanie Alexander Kitchen Garden (SAKG) program, a combined cooking and gardening program implemented in selectively funded primary schools across Australia. METHODS The evaluation used multiple aligned theoretical frameworks and models, including a public health ecological approach, principles of effective health promotion and models of experiential learning. The evaluation is a non-randomised comparison of six schools receiving the program (intervention) and six comparison schools (all government-funded primary schools) in urban and rural areas of Victoria, Australia. A mixed-methods approach was used, relying on qualitative measures to understand changes in school cultures and the experiential impacts on children, families, teachers, parents and volunteers, and quantitative measures at baseline and 1 year follow up to provide supporting information regarding patterns of change. RESULTS The evaluation study design addressed the limitations of many existing evaluation studies of cooking or garden programs. The multistrand approach to the mixed methodology maintained the rigour of the respective methods and provided an opportunity to explore complexity in the findings. Limited sensitivity of some of the quantitative measures was identified, as well as the potential for bias in the coding of the open-ended questions. CONCLUSION The SAKG evaluation methodology will address the need for appropriate evaluation approaches for school-based kitchen garden programs. It demonstrates the feasibility of a meaningful, comprehensive evaluation of school-based programs and also demonstrates the central role qualitative methods can have in a mixed-method evaluation. So what? This paper contributes to debate about appropriate evaluation approaches to meet the information needs of all stakeholders and will support the sharing of measures and potential comparisons between program outcomes for comparable population groups and settings.
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Increasing the utility of systematic reviews findings through strategic communication. J Public Health (Oxf) 2013; 35:345-9. [DOI: 10.1093/pubmed/fdt054] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Slum upgrading review: methodological challenges that arise in systematic reviews of complex interventions. J Public Health (Oxf) 2013; 35:171-5. [DOI: 10.1093/pubmed/fdt008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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A new platform for increasing capacity in community based intervention: CO-OPS Mark II. Obes Res Clin Pract 2012. [DOI: 10.1016/j.orcp.2012.08.178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Implementation of a large-scale school-based obesity prevention intervention: Challenges and achievements. Obes Res Clin Pract 2012. [DOI: 10.1016/j.orcp.2012.08.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Evidence to support the needs of children and young people: upcoming reviews from the Cochrane Public Health Group. J Public Health (Oxf) 2012; 34:467-70. [DOI: 10.1093/pubmed/fds072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Parent proxy-reported quality of life for children with cerebral palsy: is it related to parental psychosocial distress? Child Care Health Dev 2012; 38:553-60. [PMID: 21671983 DOI: 10.1111/j.1365-2214.2011.01267.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Parent-proxy reports of quality of life (QOL) are often used to guide decisions about children with cerebral palsy (CP), although little is known about the factors that influence parent-proxy reports. The aim of this study was to examine (i) the relationship between parental psychosocial distress and parent proxy-reported QOL; and (ii) whether parental psychosocial distress mediates the relationship between child impairment and proxy-reported QOL. METHODS A sample of 201 primary caregivers of children aged 4-12 years with CP completed the Cerebral Palsy Quality of Life Questionnaire for Children, a condition-specific QOL instrument, and a measure of psychosocial distress, the Kessler 10. The children, evenly distributed by gender (56% male) were sampled across Gross Motor Function Classification System levels (Level I = 18%, II = 28%, III = 14%, IV = 11%, V = 27%). RESULTS Consistent with the hypotheses, parental distress was negatively correlated with all domains of parent proxy-reported QOL (r = -0.18 to r = -0.55). The relationship between impairment and proxy-reported QOL was mediated by parental distress for five of the seven domains of QOL (social well-being and acceptance, feelings about functioning, participation and physical health, emotional well-being and self-esteem, and pain and impact of disability). Child impairment did not predict access to services or family health. CONCLUSION This is the first study that assesses the relationship between parental distress and proxy-reported QOL for children with CP. Although the cross-sectional nature of the available data precludes any statements of causality, the results suggest that, when using parent proxy, the parents' psychological state should also be measured. This is particularly important when, as is often the case for child disability research, proxy-reported QOL are the only available data.
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Essential components of public health evidence reviews: capturing intervention complexity, implementation, economics and equity. J Public Health (Oxf) 2012; 33:462-5. [PMID: 21859880 DOI: 10.1093/pubmed/fdr064] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Strengthening evaluation to capture the breadth of public health practice: ideal vs. real. J Public Health (Oxf) 2012; 34:151-5. [DOI: 10.1093/pubmed/fds014] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Reviewing interventions delivered to whole communities: learnings and recommendations for application to policy, practice and evidence development. J Public Health (Oxf) 2011; 33:322-5. [DOI: 10.1093/pubmed/fdr040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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32
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Progress from the CO-OPS Collaboration for community-based obesity prevention initiatives in Australia. Obes Res Clin Pract 2010. [DOI: 10.1016/j.orcp.2010.09.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Improving our understanding of childhood obesity and the need for early intervention: Nutrition and health behaviours of Victorian primary and secondary school students. Obes Res Clin Pract 2010. [DOI: 10.1016/j.orcp.2010.09.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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The cost-effectiveness of a successful community-based obesity prevention program; the Be Active Eat Well Program. Obes Res Clin Pract 2010. [DOI: 10.1016/j.orcp.2010.09.132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Working with The Campbell Collaboration to produce reviews of relevance to public health across the education, justice and social welfare sectors. J Public Health (Oxf) 2010; 32:138-40. [DOI: 10.1093/pubmed/fdp130] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract
BACKGROUND Although it is expected that caring for a child with cerebral palsy (CP) can impact on the quality of life (QOL) of caregivers, the QOL of carers' has yet to be adequately examined. The aims of this study are to: (1) explore the QOL of mothers and fathers of children with CP aged 3-18 years; and (2) examine whether the impact of caring for a child with CP changes from childhood to adolescence. METHOD A qualitative study was conducted utilizing a grounded theory framework. Twenty-four mothers and 13 fathers of children and adolescents with CP aged 3-7 years (n = 15), 8-12 years (n = 10) and 13-18 years (n = 12) and with varying levels of impairment (GMFCS Level I = 1, II = 4, II = 3, IV = 5, V = 12) participated in semi-structured interviews about their QOL. The transcripts were analysed to identify issues affecting parental QOL. RESULTS There were no differences in parental QOL among subgroups (i.e. mothers and fathers, age groups, GMFCS levels). Parental QOL ranged across a wide spectrum. Caring for a child with CP affects a parent's physical well-being, social well-being, freedom and independence, family well-being and financial stability. Parents indicated that they often feel unsupported by the services they access. CONCLUSIONS Caring for a child with CP can both positively and negatively impact on a parent's life. There is value for both parents and children if parental concerns and determinants of QOL are considered in overall programme planning and service delivery for children and their families.
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Abstract
This essay outlines key issues raised during a project that aimed to (1) identify the gaps in the international evidence base of systematic reviews of intervention effectiveness relevant to public health decision making to address health inequalities experienced by indigenous people, and (2) identify priority areas and topics for future reviews. A number of indigenous researchers and clinicians invited to participate in the project expressed reservations about the appropriateness and value of conventional systematic reviews of intervention evidence to indigenous health. Ensuring that systematic review methods for indigenous health research meet the needs of those that use them, including indigenous communities themselves, needs to be a key area of ongoing work. The public health group within the Cochrane Collaboration has recognised this as a priority area and initiated exploration of these issues.
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Assessing the feasibility of distributing child poison safety messages through three existing parent information pathways. Inj Prev 2009; 15:418-20. [PMID: 19959736 DOI: 10.1136/ip.2008.021154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The objective of this exploratory study was to assess the feasibility of increasing parents' poison safety awareness and behaviours using existing pathways. The aim was to compare the release of true stories of child unintentional poisoning via three modes: (a) parent "networker"; (b) maternal and child health nurse; (c) the media. The stories spread by the parent networker were readily recalled by the parents, with examples of changed behaviour and spreading of the stories. Parents who were part of the maternal and child health nurse strategy were not able to recall the stories without prompts. The media strategy could not be implemented because of difficulties finding parents ready to publicise their story. Given that it is an exploratory study, it is not possible to draw conclusions about the effectiveness of each of the intervention strategies. However, it appears that a low-resource intervention using stories shared via parent networkers may have exciting potential as a health promotion tool. A stronger study design to examine its effectiveness is proposed.
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Better evidence about wicked issues in tackling health inequities. J Public Health (Oxf) 2009; 31:453-6. [DOI: 10.1093/pubmed/fdp076] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Over and undernutrition in the children of Australian immigrants: Assessing the influence of birthplace of primary carer and English language use at home on the nutritional status of 4-5-year-olds. ACTA ACUST UNITED AC 2009; 4:73-80. [PMID: 18649162 DOI: 10.1080/17477160802264507] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To document the relationship between childhood nutrition status and ethnicity (defined as the birthplace of primary carer and English language use at home) using a nationally representative sample of 4- to 5-year-old children. DESIGN AND PARTICIPANTS Cross-sectional population survey of 4 983 4- to 5-year-old children (2 537 boys and 2 446 girls) as part of Wave 1 (2004) of the Longitudinal Study of Australian Children. MAIN OUTCOME MEASURES Overweight/obesity and thinness using the newly published body mass index cut-off points of Cole (2007). RESULTS In total, 20.6% (95%CI 19.5, 21.7) of children aged 4 to 5 years were estimated to be overweight or obese, while 1.0% (95%CI 0.8, 1.3) was thin. Unadjusted analyses showed a significant relationship between childhood overweight/obesity and primary carer's country of birth (chi2=15.9, p<0.01), but the significance became minimal after adjusting for socio-economic and demographic factors. The adjusted model suggests that boys of primary carer's born in Europe (excluding UK and Ireland) were less likely to be overweight/obese than boys whose primary carers were born in Australia, but the overall effect size was negligible. No difference was found for girls. In addition, boys who mainly spoke English at home were less likely to be overweight/obese (OR=0.49; 95%CI 0.27, 0.88; p=0.017) and thin (OR=0.27; 95%CI 0.12, 0.62; p=0.002) than boys who spoke a language other than English at home. No difference was found for girls. CONCLUSIONS There is a relationship between main language spoken at home and nutritional status in 4-5-year-old boys but not girls. The use of English language at home may be a protective factor for normal weight in young boys. After adjustment for socio-economic and demographics characteristics, there was a negligible relationship between overweight/obesity in children and their primary carer's country of birth.
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Building an evidence base to meet the needs of those tackling obesity prevention. J Public Health (Oxf) 2009; 31:300-2. [DOI: 10.1093/pubmed/fdp045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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The relationship between proxy reported health-related quality of life and parental distress: gender differences. Child Care Health Dev 2008; 34:830-7. [PMID: 18786131 DOI: 10.1111/j.1365-2214.2008.00866.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Although primary caregiver proxy reports of health-related quality of life (HRQOL) are often used for healthcare decision making when child self-reports are unable to be collected (because of a variety of reasons such as child illness, disability or age), we have little understanding of the correlates of parent-proxy reports. The aim of this study was to examine the relationship between parental depression and parent-proxy reported QOL for primary caregivers (mothers and fathers), using a multidimensional HRQOL instrument. It was hypothesized that maternal depression would be negatively correlated with maternal reported HRQOL, but that paternal depression would not be correlated with paternal reported HRQOL. METHODS Data were from parents of children aged 4-5 years (n = 4983) involved in the Longitudinal Study of Australian Children. A questionnaire assessing parental depression (Kessler-6) and proxy reported HRQOL (Pediatric Quality of Life Inventory) was completed by the primary caregiver. RESULTS For maternal primary caregivers, maternal depression was negatively correlated with all domains of maternal proxy reports of HRQOL (r = -0.24 to r = -0.36). For paternal primary caregivers, there was no relationship between paternal depression and paternal proxy reports of HRQOL. Multiple regression analyses demonstrated that maternal depression was a significant predictor of total HRQOL, accounting for 12% of the variance. For paternal mental health, depression did not predict parent-proxy reported total HRQOL. CONCLUSION These results highlight the importance of assessing maternal mental health when measuring proxy reported QOL. Further research is needed in this area to examine the relationship between parental depression and proxy reported HRQOL (including both mothers and fathers, where possible), as well as child self-reported HRQOL.
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Key issues in Cochrane systematic reviews: cultural and economic considerations. J Public Health (Oxf) 2008; 30:342-4. [DOI: 10.1093/pubmed/fdn065] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
BACKGROUND Understanding the impact of illnesses and morbidities experienced by children and adolescents is essential to clinical and population health programme decision making and intervention research. This study sought to: (1) examine the population prevalence of physical and mental health conditions for children and quantify their impact on multiple dimensions of children's health and well-being; and (2) examine the cumulative effect of concurrent conditions. METHODS We conducted a cross-sectional school-based epidemiological study of 5414 children and adolescents aged 5-18 years, and examined parental reports of child health and well-being using the parent-report Child Health Questionnaire (CHQ) PF50 13 scales are scored on a 0-100 pt scale with clinically meaningful differences of five points and the presence of childhood conditions (illnesses and health problems). RESULTS Asthma, dental, vision and allergies are the most commonly identified health problems for children and adolescents, followed by attention- and behaviour-related problems (asthma 17.9-23.2%, dental 11.9-22.7%, vision 7.2-14.7%, chronic allergies 8.8-13.9%, attention problems 5.1-13.8% and behaviour problems 5.7-12.0%). As the number of concurrent health problems increase, overall health and well-being decreases substantively with mean differences in CHQ scale scores of 14 points (-7.69 to -21.51) for physical health conditions, and 28 points (-5.15 to -33.81) for mental health conditions. CONCLUSIONS Children's health and well-being decreases linearly with increasing presence and frequency of health problems. Having three or more conditions concurrently significantly burdens children's health and well-being, particularly for family-related CHQ domains, with a greater burden experienced for mental health conditions than physical health conditions.
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The effectiveness of nutrition interventions on dietary outcomes by relative social disadvantage: a systematic review. J Epidemiol Community Health 2008; 62:573-9. [DOI: 10.1136/jech.2007.066357] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Abstract
Given that quality of life (QOL) is commonly confused with functioning, the aim of this study was to examine the association between functioning and QOL domains for children with cerebral palsy (CP). Two hundred and five parents of children aged 4 to 12 years with CP and 53 children aged 9 to 12 years with CP, completed the Cerebral Palsy Quality of Life Questionnaire for Children. Children were distributed reasonably evenly between sex (male, 54.6%) and Gross Motor Function Classification System levels (I 17.8%, II 28.3%, III 14.1%, IV 11.2%, and V 27.3%). For parent proxy-report, all domains of QOL were significantly associated with functioning level except access to services. For child self-report, feelings about functioning, participation and physical health, and pain and feelings about disability, were significantly associated with functioning level. Physical type domains of QOL accounted for more of the variance in functioning than psychosocial type domains. Children with CP have the potential to report a high psychosocial QOL score even if they have poor functioning.
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