An examination of self- and telephone-administered modes of administration for the Australian SF-36

Comparing SF-36 Scores Collected Through Web-Based Questionnaire Self-completions and Telephone Interviews: An Ancillary Study of the SENTIPAT Multicenter Randomized Controlled Trial

Background

The 36-Item Short Form Health Survey (SF-36) is a popular questionnaire for measuring the self-perception of quality of life in a given population of interest. Processing the answers of a participant comprises the calculation of 10 scores corresponding to 8 scales measuring several aspects of perceived health and 2 summary components (physical and mental). Surprisingly, no study has compared score values issued from a telephone interview versus those from an internet-based questionnaire self-completion.

Objective

This study aims to compare the SF-36 score values issued from a telephone interview versus those from an internet-based questionnaire self-completion.

Methods

Patients with an internet connection and returning home after hospital discharge were enrolled in the SENTIPAT multicenter randomized trial on the day of discharge. They were randomized to either self-completing a set of questionnaires using a dedicated website (internet group) or providing answers to the same questionnaires administered during a telephone interview (telephone group). This ancillary study of the trial compared SF-36 data related to the posthospitalization period in these 2 groups. To anticipate the potential unbalanced characteristics of the responders in the 2 groups, the impact of the mode of administration of the questionnaire on score differences was investigated using a matched sample of individuals originating from the internet and telephone groups (1:1 ratio), in which the matching procedure was based on a propensity score approach. SF-36 scores observed in the internet and telephone groups were compared using the Wilcoxon-Mann-Whitney test, and the score differences between the 2 groups were also examined according to Cohen effect size.

Results

Overall, 29.2% (245/840) and 75% (630/840) of SF-36 questionnaires were completed in the internet and telephone groups, respectively (P<.001). Globally, the score differences between groups before matching were similar to those observed in the matched sample. Mean scores observed in the telephone group were all above the corresponding values observed in the internet group. After matching, score differences in 6 out of the 8 SF-36 scales were statistically significant, with a mean difference greater than 5 for 4 scales and an associated mild effect size ranging from 0.22 to 0.29, and with a mean difference near this threshold for 2 other scales (4.57 and 4.56) and a low corresponding effect size (0.18 and 0.16, respectively).

Conclusions

The telephone mode of administration of SF-36 involved an interviewer effect, increasing SF-36 scores. Questionnaire self-completion via the internet should be preferred, and surveys combining various administration methods should be avoided.

Trial Registration

ClinicalTrials.gov NCT01769261; https://www.clinicaltrials.gov/ct2/show/record/NCT01769261

Analyse de la satisfaction des usagers du Samu 47 (Lot-et-Garonne) sur leur prise en charge dans le cadre de l’aide médicale urgente (AMU)

Objectif : Évaluer la satisfaction des usagers du Samu 47 à la suite de leur appel dans le cadre de l’aide médicale urgente.

Matériel et méthodes : Étude de cohorte observationnelle, monocentrique, prospective, menée entre le 25 août et le 13 septembre 2020 par un même opérateur, à partir d’un questionnaire téléphonique. Le critère de jugement principal était le niveau de satisfaction générale des requérants après leur appel. Les critères secondaires étaient le ressenti du délai de décroché ARM (assistant de régulation médicale) et médical, le niveau de satisfaction de la prise en charge ARM et médicale, le ressenti du délai d’arrivée des effecteurs envoyés, le niveau de satisfaction de leur prise en charge, la mise en application du conseil formulé par le médecin régulateur et la suggestion d’axes d’amélioration.

Résultats : Parmi les 596 requérants inclus, 419 (70 %) étaient « très satisfaits », 132 (22 %) « assez satisfaits », 25 (4 %) « peu satisfaits » et 20 (3 %) « pas du tout satisfaits ». Les analyses univariées montraient que cela était lié à l’entretien avec l’ARM et le médecin régulateur, à la prise en charge des secours, à certaines attentes, à la suite donnée à l’appel, au délai ressenti d’arrivée des secours et au délai ressenti de décroché. L’analyse multivariée révélait que les éléments liés à l’insatisfaction étaient l’attente « faire venir les secours » (RC : 5,71, IC 95 % : 2,56–13,01), le fait de recevoir un conseil à l’issue de l’appel (RC : 9,28, IC 95 % : 4,15–21,96) et le délai ressenti de décroché de l’appel jugé « long » (RC : 3,64, IC 95 % : 1,06–10,75).

Conclusion : Les usagers sont globalement satisfaits à la suite de leur appel au Samu 47.

Health related quality of life in sepsis survivors from the Prehospital Antibiotics Against Sepsis (PHANTASi) trial

BACKGROUND

Due to the rise in incidence, the long term effect of sepsis are becoming more evident. There is increasing evidence that sepsis may result in an impaired health related quality of life. The aim of this study was to investigate whether health related quality of life is impaired in sepsis survivors and which clinical parameters are associated with the affected health related quality of life.

METHODS

We analyzed 880 Short Form 36 (SF-36) questionnaires that were sent to sepsis survivors who participated in the Prehospital Antibiotics Against Sepsis (PHANTASi) trial. These questionnaires were sent by email, 28 days after discharge. Data entry and statistical analyses were performed in SPSS. The data from the general Dutch population, was obtained from the Netherlands Cancer Institute (NKI-AVL) and served as a control group. Subsequently, 567 sepsis survivors were matched to 567 controls. Non-parametric Wilcoxon signed-rank test was performed to compare these two groups. Within the group, we sought to explain the diminished health related quality of life by factor analysis.

RESULTS

We found that sepsis survivors have a worse health related quality of life compared to the general Dutch population. This negative effect was more evident for the physical component than the mental component of health related quality of life. We found that health related quality of life was significantly altered by advancing age and female sex. We also found that the total length of stay (in the hospital) and (previous) comorbidity negatively affect the physical component of health related quality of life.

CONCLUSION

In our study we found that health related quality of life in sepsis survivors, 28 days after discharge, is severely diminished in comparison with the general Dutch population. The physical domain is severely affected, whereas the mental domain is less influenced. The length of stay, comorbidity, advancing age and female sex all have a negative effect on the Physical Component Scale of the health related quality of life.

Validity of the PROMIS-10 Global Health assessed by telephone and on paper in minor stroke and transient ischaemic attack in the Netherlands

OBJECTIVES

Dysfunction after transient ischaemic attack (TIA) and minor stroke is often underestimated by clinical measures. Patient-reported outcome measures used in value-based healthcare may help in detecting these problems. The Patient-Reported Outcomes Measurement Information System 10-Question Short Form (PROMIS-10 Global Health) is a concise patient-centred outcome measuring tool proposed for assessing health status in patients who had stroke. This study aims to address the validity of the Dutch PROMIS-10 in patients who had stroke in the Netherlands and also aims to compare telephone versus on-paper assessment.

DESIGN

Observational cohort study.

SETTING

Single-centre hospital in the Netherlands.

PARTICIPANTS

75 patients who were diagnosed with TIA or minor stroke and discharged without rehabilitation treatment 1 year ago (between December 2014 and January 2016) completed the study.

PRIMARY AND SECONDARY OUTCOME MEASURES

PROMIS-10 physical (PH) and mental health (MH) scores assessed 1 year poststroke on paper (n=37) and by telephone (n=38) was compared with RAND-36 physical and mental component scores assessed on paper.

RESULTS

PROMIS-10 and RAND-36 correlated significantly in PH, r=0.81 (95% CI 0.69 to 0.88), and MH, r=0.76 (95% CI 0.64 to 0.85). Paper-and-pencil assessed correlations were r=0.87 and 0.79 for PH and MH, respectively. Telephone assessed correlations were r=0.76 and 0.73 for PH and MH, respectively. Internal consistency analysis indicated high reliabilities for both health components of the PROMIS-10, all Cronbach's α>0.70.

CONCLUSIONS

The Dutch PROMIS-10 was found to strongly correlate with the RAND-36. Paper-and-pencil assessment was found to have a higher correlation than telephone assessment. This study provides support for the use of the Dutch PROMIS-10 in assessing health status in patients after TIA and minor stroke.

Multimodal Surgical Approach for Adult Patients With Chronic Intestinal Pseudo-Obstruction: Clinical and Psychosocial Long-term Outcomes

BACKGROUND

Clinical and psychosocial outcomes of a multimodal surgical approach for chronic intestinal pseudo-obstruction were analyzed in 24 patients who were followed over a 2- to 12-year period in a single center after surgery or intestinal/multivisceral transplant (CTx).

METHODS

The main reasons for surgery were sub-occlusion in surgery and parenteral nutrition-related irreversible complications with chronic intestinal failure in CTx.

RESULTS

At the end of follow-up (February 2015), 45.5% of CTx patients were alive: after transplantation, improvement in intestinal function was observed including a tendency toward recovery of oral diet (81.8%) with reduced parenteral nutrition support (36.4%) in the face of significant mortality rates and financial costs (mean, 202.000 euros), frequent hospitalization (mean, 8.8/re-admissions/patient), as well as limited effects on pain or physical wellness.

CONCLUSIONS

Through psychological tests, transplant recipients perceived a significant improvement of mental health and emotional state, showing that emotional factors were more affected than were functional/cognitive impairment and social interaction.

Psychometric validation of the Coronary Revascularisation Outcome Questionnaire (CROQv2) in the context of the NHS Coronary Revascularisation PROMs Pilot

OBJECTIVES

The Coronary Revascularisation Outcome Questionnaire (CROQ) is a patient-reported outcome measure (PROM) for coronary artery bypass surgery (CABG) and percutaneous coronary intervention (PCI). We tested the psychometric properties of a modified version (CROQv2) when administered in a National Health Service (NHS)/Department of Health (DH) funded pilot of PROMs for coronary revascularisation.

DESIGN

Psychometric validation study.

SETTING

11 English hospitals in the UK taking part in the NHS/DH funded pilot of PROMs for coronary revascularisation.

PARTICIPANTS

Comprehensive analyses of acceptability, reliability, validity and responsiveness were conducted independently for each of the prerevascularisation (n=2685 and n=3711) and postrevascularisation (n=869 and n=837) versions of the CROQ-CABG and CROQ-PCI, respectively.

RESULTS

All versions met prespecified stringent criteria for (1) acceptability of items (missing data) and scales (missing data, floor and ceiling effects, skewness); (2) tests of scaling assumptions; (3) reliability: internal consistency (Cronbach's α, item-total correlations); (4) construct validity based on within-scale analyses (internal consistency, intercorrelations between scales, factor analysis and hypothesis testing); (5) construct validity based on comparisons with external measures (convergent and discriminant validity and hypothesis testing) and (6) responsiveness. Results were also confirmed when tests were repeated on subsamples of CABG (n=639) and PCI (n=615) patients who reported receiving help completing prerevascularisation questionnaires.

CONCLUSIONS

The availability of a psychometrically robust procedure-specific tool that could be used as part of a large-scale coronary revascularisation PROMs programme to capture the patients' perspective of coronary revascularisation will enable outcomes important to patients to be routinely collected alongside clinical outcomes. The CROQ is suitable for administration by postal survey or the prerevascularisation versions can be administered in the clinical setting as in the Coronary Revascularisation PROMs Pilot.

Comparison of Mail and Telephone in Assessing Patient Experiences in Receiving Care from Medical Group Practices

The medical group survey from the CAHPS® (formerly Consumer Assessment of Health Plans Study) project, G-CAHPS, focuses on patient experiences in receiving care from their medical group practice. We compared mail and telephone responses to the GCAHPS survey in a sample of 880 patients fromfour physician groups. Patients were randomly assigned to mode. Analyses included comparison of response rates, missing data, internal consistency reliability of six multiitem scales, and mean scores. A total of 537 phone completes and 343 mail completes were obtained (54% response rate). There were no significant differences in internal consistency by mode. In addition, there was only one significant mode difference in item and composite means by mode of administration after adjusting for case-mix differences. This study indicates that mail and telephone modes of data collection for the G-CAHPS survey produce similar results.

Reliability of the revised Scoliosis Research Society-22 and Oswestry Disability Index (ODI) questionnaires in adult spinal deformity when administered by telephone

BACKGROUND CONTEXT

The non-response rates are as high as 20% to 50% after 5 years of follow-up in adult spinal deformity (ASD) surgery. Minimizing loss to follow-up is essential to protect the quality of data in long-term studies. Phone and internet administration of outcomes instruments has grown in popularity and has been found to not only provide a convenient way of collecting data, but also show improved response rates.

PURPOSE

The study aimed to examine the reliability of the revised Scoliosis Research Society-22 (SRS-22r) and the Oswestry Disability Index (ODI) questionnaires in ASD patients when administered by telephone.

STUDY DESIGN/SETTING

This is a single-center, randomized crossover phone validation of ASD patients.

PATIENT SAMPLE

The study included ASD patients presenting to a tertiary spine care center.

OUTCOME MEASURES

The outcome measures were ODI and SRS-22r.

METHODS

Forty-nine patients (mean age: 55.7 years) with ASD were randomized in a 1:1 ratio to either phone completion of the SRS-22r and ODI followed by in-office completion, or to in-office completion followed by phone completion. An interval of 2 to 4 weeks was placed between administrations of each version. A paired t test was used to assess the difference between the written and phone versions, and intraclass correlation coefficients were used to assess homogeneity. Finally, goodness-of-fit testing was used to assess version preference.

RESULTS

There was no significant difference between the phone and in-office versions of the SRS-22r (p=.174) or the ODI (p=.320). The intraclass correlation coefficients of the SRS-22r and ODI were 0.91 and 0.86, respectively. Completion over the phone was the most popular option (57% preferred phone, 29% preferred in-office, and 14% had no preference).

CONCLUSIONS

Phone administration of the SRS-22r and ODI to ASD patients provides a convenient and reliable tool for reducing loss of follow-up data.

Cloud Based Surveys to Assess Patient Perceptions of Health Care: 1000 Respondents in 3 days for US $300

BACKGROUND

There are many challenges in conducting surveys of study participants, including cost, time, and ability to obtain quality and reproducible work. Cloudsourcing (an arrangement where a cloud provider is paid to carry out services that could be provided in-house) has the potential to provide vastly larger, less expensive, and more generalizable survey pools.

OBJECTIVE

The objective of this study is to evaluate, using Amazon's Mechanical Turk (MTurk), a cloud-based workforce to assess patients' perspectives of health care.

METHODS

A national online survey posted to Amazon's MTurk consisted of 33 multiple choice and open-ended questions. Continuous attributes were compared using t tests.

RESULTS

We obtained 1084 responses for a total cost of US $298.10 in less than 3 days with 300 responses in under 6 hours. Of those, 44.74% (485/1084) were male and 54.80% (594/1084) female, representing 49 out of 50 states and aged 18 to 69 years.

CONCLUSIONS

Amazon's MTurk is a potentially useful survey method for attaining information regarding public opinions and/or knowledge with the distinct advantage of cost, speed, and a wide and relatively good representation of the general population, in a confidential setting for respondents.

Long term outcomes data for the Burns Registry of Australia and New Zealand: Is it feasible?

BACKGROUND

Incorporating routine and standardised collection of long term outcomes following burn into burn registries would improve the capacity to quantify burn burden and evaluate care.

AIMS

To evaluate methods for collecting the long term functional and quality of life outcomes of burns patients and establish the feasibility of implementing these outcomes into a multi-centre burns registry.

METHODS

Five Burns Registry of Australia and New Zealand (BRANZ) centres participated in this prospective, longitudinal study. Patients admitted to the centres between November 2009 and November 2010 were followed-up at 1, 6, 12 and 24-months after injury using measures of burn specific health, health status, fatigue, itch and return to work. Participants in the study were compared to BRANZ registered patients at the centres over the study timeframe to identify participation bias, predictors of successful follow-up were established using a Generalised Estimating Equation model, and the completion rates by mode of administration were assessed.

RESULTS

463 patients participated in the study, representing 24% of all BRANZ admissions in the same timeframe. Compared to all BRANZ patients in the same timeframe, the median %TBSA and hospital length of stay was greater in the study participants. The follow-up rates were 63% at 1-month, 47% at 6-months; 40% at 12-months, and 21% at 24-months after injury, and there was marked variation in follow-up rates between the centres. Increasing age, greater %TBSA and opt-in centres were associated with greater follow-up. Centres which predominantly used one mode of administration experienced better follow-up rates.

CONCLUSIONS

The low participation rates, high loss to follow-up and responder bias observed indicate that greater consideration needs to be given to alternative models for follow-up, including tailoring the follow-up protocol to burn severity or type.

Quality of life after lung resection for lung cancer

Radical and palliative treatments for non-small cell lung cancer (NSCLC) have been reported to have a significant impact on the patient quality of life (QoL). The increasing improvements in lung cancer diagnosis and cures in recent years have changed the perspectives of quantity and quality of the life after cancer in these patients. However, despite a growing interest about patient reported outcome measures (PROMs) in surgical oncology, we are quite distant from a routine collection of QoL data after pulmonary resection for NSCLC. The presence of this gap is due to several reasons: the lack of validated surgical-specific questionnaires, the inappropriate consideration of traditional objective parameters as surrogates of QoL outcomes and the difficulties in dealing with missing items in this type of research. However, a recent the European Society of Thoracic Surgeons (ESTS) survey exploring the use of QoL data in our field has revealed that almost half of the units responding to the questionnaire collect QoL informations from their patients. Increased consensus and collaboration between surgeons are needed to include routinely PROMs in randomized controlled trials. The objective of this paper is to review the best available evidence published in the literature and regarding QoL after lung resection for cancer, aiming at identifying topics deserving further investigations.

Improving participation rates by providing choice of participation mode: two randomized controlled trials

Background

Low participation rates reduce effective sample size, statistical power and can increase risk for selection bias. Previous research suggests that offering choice of participation mode can improve participation rates. However, few head-to-head trials compared choice of participation mode using telephone interviews and postal questionnaires as modes of interest. Aiming to explore effects of choice of participation, two randomized controlled trials were performed comparing participation rates of patients provided with and without choice of participation mode, using interviews and questionnaires as participation modes.

Methods

Two trials were embedded in a larger study on cardiovascular risk management in primary care. Patients with a chronic cardiovascular condition recruited for the larger study were invited to participate in an additional survey on social networks, using invitations with and without choice of participation mode. Primary outcome was participation rate. Other outcomes of interest were participation rate conditional on willingness to participate, and initial willingness to participate. In trial 1 we compared outcomes after choice of participation mode (interview or questionnaire) with invitations for participation in a telephone interview. In Trial 2 results for choice of participation mode were compared with postal questionnaires.

Results

In Trial 1 no differences were found in participation rates (65% vs 66%, p = 0.853) although conditional participation rate was highest for interviews (90% vs 72%, p < .01). Initial willingness to participate was higher when choice of participation mode was provided (90% versus 73%, p < .01). In Trial 2 participation rate and conditional participation rate was higher when choice of participation mode was provided (59% vs 46%, p < .01 and 66% vs 53%, p < .01, respectively). No differences were found for initial willingness to participate (90% vs 86%, p = 0.146).

Conclusion

Offering choice of participation mode had benefit on participation rates compared to invitations to participate in questionnaires, but not when compared to invitations to participate in telephone interviews.

Trial registration

Current Controlled Trials ISRCTN89237105.

Normative Data for the Singapore English and Chinese SF-36 Version 2 Health Survey

Introduction: The aim of this study is to report normative data for the Short-Form 36 version 2 (SF-36v2) for assessing health-related quality of life, in the Singapore general population. Materials and Methods: Data for English and Chinese-speaking participants of the Singapore Prospective Study Programme were analysed. The SF-36v2 scores were norm-based with the English-speaking Singapore general population as reference and reported by age (in decades), gender and ethnicity as well as for the 5 most prevalent chronic medical conditions. Scores were reported separately for the English and Chinese language versions. Results: A total of 6151 English-speaking (61.5% Chinese and 19.2% Malay) and 1194 Chinese-speaking participants provided complete data. Mean (SD) age of all participants was 49.6 (12.58) years with 52.4% being women. In both languages, women reported lower scores than men on all scales. Among the chronic medical conditions, stroke had the largest impact on all English SF-36v2 scales and on 3 Chinese SF-36v2 scales (role-physical, general health and social functioning). Conclusion: We have provided detailed normative data for the Singapore English and Chinese SF-36v2, which would be valuable in furthering HRQoL research in Singapore and possibly the region. Key words: Health-related quality of life, Health status, Mental well-being, Social well-being

Comparison of two self-directed weight loss interventions: Limited weekly support vs. no outside support

SUMMARY

OBJECTIVE

The purpose of this study was to compare the efficacy of two home-based weight loss interventions that differ only in the amount of outside support provided.

METHODS

This was a 12-week, randomized, controlled trial. One group received limited support (LWS, n = 35) via a single 10 min phone call each week while another group received no weekly support (NWS, n = 28). Both the LWS and NWS received pre-packaged meals (PM) and shakes. A third group served as control (CON, n = 30) and received no components of the intervention. Weight loss at 12 weeks was the primary outcome. Diet (PM, shake, and fruit/vegetable (F/V) intake) and physical activity (PA) were self-monitored, recorded daily and reported weekly. An exit survey was completed by participants in the intervention groups upon completion of the study.

RESULTS

Weight loss and percent weight loss in the LWS, NWS, and CON groups were 7.7 ± 4.4 kg (8.5 ± 4.2%), 5.9 ± 4.1 kg (6.0 ± 4.2%), and 0.3 ± 1.9 kg (0.4 ± 1.2%), respectively. The decrease in body weight and percent weight loss was significantly greater in the LWS and NWS groups when compared to the CON group and the percent weight loss was significantly greater in the LWS when compared to both the NWS and CON groups.

CONCLUSION

A home-based weight loss program utilizing PM and shakes results in clinically significant percent weight loss and the addition of a brief weekly call promotes additional percent weight loss.

The SF-36v2 and SF-12v2 health surveys in New Zealand: norms, scoring coefficients and cross-country comparisons

OBJECTIVE

To provide New Zealand population norms for version 2 of the SF-36 and SF-12 health surveys and report scoring coefficients that enable the construction of Physical and Mental Component Summary scores from New Zealand SF-36v2 and SF-12v2 data.

APPROACH

Norms for the SF-36v2 and scoring coefficients for the Physical and Mental Component Summary scores are estimated using 2006/07 New Zealand Health Survey data, which included 12,488 adults (aged 15 years and over). Norms for the SF-12v2 are derived from 2008 New Zealand General Social Survey data, including 8,721 adults. Comparisons are made between New Zealand norms for versions 1 and 2 of the SF-36 instrument. In addition, New Zealand SF-36v2 and SF-12v2 norms and the scoring coefficients are compared with those for the United States and South Australia.

CONCLUSION

Differences between: 1) New Zealand population norms for the SF-36 versions 1 and 2; and 2) SF-36v2 and SF-12v2 population norms for New Zealand and those for the United States and South Australia highlight the importance of using version-specific and country-specific population norms.

IMPLICATIONS

The analysis reported here allows for the appropriate use of the SF-36v2 and SF-12v2 instruments in New Zealand.

Pilot study assessing functional outcome of tibial pilon fractures using the VSTORM method

INTRODUCTION

The importance of long-term function and quality of life after trauma is well recognised, but gathering data is difficult. The Victoria State Trauma Registry (VSTORM) collects patient-reported outcome data after major trauma using telephone interview, following prospective enrolment. Key components of the VSTORM interview include use of the Glasgow Outcome Scale-Extended (GOS-E), collection of pre-injury demographics, use of 12-Item Short Form Health Survey (SF-12) and EQ-5D instruments as well as a pain numerical rating scale. The aim of this pilot study was to determine whether this methodology would capture clinically relevant data for a population sustaining a severe fracture associated with a wide range of potential outcomes.

METHODS

Following ethical approval, patients with surgically managed tibial pilon fractures sustained between March 2002 and January 2010 were identified from the logbook of the senior author (IP) and contacted by post. After obtaining consent, a structured telephone interview was performed using the VSTORM questionnaire.

RESULTS

Twenty-six of 45 patients consented to interview and 23/26 patients were contactable (13 male, 10 female, mean age 44 years). There were 17 Arbeitsgemeinschaft für Osteosynthesefragen (AO) Type C fractures, six Type B and seven Grade III open injuries. The mean visual analogue scale (VAS) score for health pre-injury was 88.9 (range 50-100, median 92) versus 71.5 (range 35-100, median 75) post-injury. Seven of 18 patients in full-time employment prior to injury did not return to work. Only one patient returned to previous employment. Nine of 23 patients reported moderate - to-extreme pain interfering with work; 16/23 patients had problems with mobility; 9/23 reported problems climbing stairs; and 14/23 of patients could not resume regular social/leisure activities.

CONCLUSIONS

Prospective enrolment at the time of injury may improve follow-up. In those who participated, a credible range of outcomes were reported, comparable to recently published studies. This method appears efficient and acceptable to patients, and hence warrants larger-scale prospective evaluation.

Validation of phone administration of short-form disability and psychology questionnaires

PURPOSE

To assess whether there was a difference in score between paper and telephone administration of disability and psychological questionnaires relevant to patients with an upper extremity illness.

METHODS

The short version of the Disabilities of the Arm, Shoulder, and Hand score, the 5-question version of the Short Health Anxiety Inventory, the 4-question version of the Pain Catastrophizing Scale, the Patient Health Questionnaire-2, and an ordinal pain scale were completed by 135 patients both in the office and the next day over the phone. We compared scores with repeated measures analysis of variance and Pearson correlation. We used intraclass correlation coefficients to test the level of agreement.

RESULTS

There were small but significant differences between paper and phone administration of the short version of the Disabilities of the Arm, Shoulder, and Hand scores and pain scores, but not the Patient Health Questionnaire-2, Short Health Anxiety Inventory-5, and Pain Catastrophizing Scale-4. There was a large Pearson correlation and excellent intraclass correlation coefficient agreement, as well.

CONCLUSIONS

Shorter questionnaires can be used to assess disability and psychological factors by phone. Phone administration of measures of disability and psychological factors can replace paper administration in studies that do not require in-person examination.

Participation in paediatric cancer studies: timing and approach to recruitment

Background

Participation in epidemiological studies has fallen significantly over the past 30 years; this has been attributed to a busier lifestyle and longer working hours. In case–control studies, participation among cases is usually higher than among controls due to the personal relevance. In Australia, between 2003 and 2011, we conducted three national population-based case–control studies of risk factors for childhood cancers; brain tumors, acute leukemia and neuroblastoma and Wilms’ tumor. In this sub-study, we aimed to investigate factors that may have influenced study participation and completeness of survey completion.

Findings

The proportion of incident cases that were eligible to participate was lowest in the brain tumor study (Aus-CBT) (83.1%), as was the proportion of eligible families that consented (57%). The percentage of eligible cases that consented was highest in the leukemia study (Aus-ALL) (80.2%). The mode of invitation used was associated with families’ consent in each of the studies. Families invited in person, at clinic appointments, were more likely to consent than families invited by letter or phone. Timing of invitation following the child’s diagnosis differed among studies but, the likelihood of consent did not appear to be directly related to this. The return of questionnaires, completion of interview, and provision of DNA (blood sample) was highest in Aus-ALL (93%) and lowest in Aus-CBT (81%).

Conclusions

Studies of childhood cancer, and possibly other childhood diseases, should arrange for the family to be invited in person and, where possible, by a doctor with whom they are familiar. Whilst telephone interviews are time consuming and costly, particularly for large studies, they should be preferred over questionnaires for obtaining complete data.

A randomised trial comparing the clinical effectiveness of different emergency department healthcare professionals in soft tissue injury management

OBJECTIVES

To evaluate the clinical effectiveness of soft tissue injury management by emergency nurse practitioners (ENPs) and extended scope physiotherapists (ESPs) compared to the routine care provided by doctors in a UK emergency department (ED).

DESIGN

Randomised, pragmatic trial of equivalence.

SETTING

One adult ED in England.

PARTICIPANTS

372 patients were randomised; 126 to the ESP group, 123 to the ENP group and 123 to the doctor group. Participants were adults (older than 16 years) presenting to the ED with a peripheral soft tissue injury eligible for management by any of the three professional groups. Patients were excluded if they had any of the following: injury greater than 72 hours old; systemic disease; dislocated joints; recent surgery; unable to give informed consent (eg, dementia), open wounds; major deformities; opiate analgesia required; concurrent chest/rib injury; neurovascular deficits and associated fracture.

INTERVENTIONS

Patients were randomised to treatment by ESPs, ENPs or routine care provided by doctors (of all grades).

MAIN OUTCOME MEASURES

Upper-limb and lower-limb functional scores, quality of life, physical well-being, preference-based health measures and the number of days off work.

RESULTS

The clinical outcomes of soft tissue injury treated by ESPs and ENPs in the ED were equivalent to routine care provided by doctors.

CONCLUSIONS

As all groups were clinically equivalent it is other factors such as cost, workforce sustainability, service provision and skill mix that become important. This result validates the role of the ENP, which is becoming established as an integral part of minor injuries care, and demonstrates that the ESP should be considered as part of the clinical skill mix without detriment to outcomes. ISRCTN-ISRCTN TRIALS REGISTER NUMBER: 70891354.

Long-term quality of life in patients with acute respiratory distress syndrome requiring extracorporeal membrane oxygenation for refractory hypoxaemia

INTRODUCTION

The purpose of the study was to assess the long term outcome and quality of life of patients with acute respiratory distress syndrome (ARDS) receiving extracorporeal membrane oxygenation (ECMO) for refractory hypoxemia.

METHODS

A retrospective observational study with prospective health related quality of life (HRQoL) assessment was conducted in ARDS patients who had ECMO as a rescue therapy for reversible refractory hypoxemia from January 2009 until April 2011 in a tertiary Australian centre. Survival and long-term quality of life assessment, using the Short-Form 36 (SF-36) and the EuroQol health related quality of life questionnaire (EQ5D) were assessed and compared to international data from other research groups.

RESULTS

Twenty-one patients (mean age 36.3 years) with ARDS receiving ECMO for refractory hypoxemia were studied. Eighteen (86%) patients were retrieved from external intensive care units (ICUs) by a dedicated ECMO retrieval team. Eleven (55%) had H1N1 influenza A-associated pneumonitis. Eighteen (86%) patients survived to hospital discharge. Of the 18 survivors, ten (56%) were discharged to other hospitals and 8 (44%) were discharged directly home. Sequelae and health related quality of life were evaluated for 15 of the 18 (71%) long-term survivors (assessment at median 8 months). Mean SF-36 scores were significantly lower across all domains compared to age and sex matched Australian norms. Mean SF-36 scores were lower (minimum important difference at least 5 points) than previously described ARDS survivors in the domains of general health, mental health, vitality and social function. One patient had long-term disability as a result of ICU acquired weakness. Only 26% of survivors had returned to previous work levels at the time of follow-up.

CONCLUSIONS

This ARDS cohort had a high survival rate (86%) after use of ECMO support for reversible refractory hypoxemia. Long term survivors had similar physical health but decreased mental health, general health, vitality and social function compared to other ARDS survivors and an unexpectedly poor return to work.

Evaluation of patient satisfaction of an outpatient gastroscopy service in an Asian tertiary care hospital

Background

There are limited published studies on patient satisfaction towards endoscopy from Asian countries. Different methods of evaluation of patient satisfaction may yield different results and there is currently no study to compare results of on-site versus phone-back interviews.

Method

On-site followed by phone-back interviews were carried out on consecutive patients attending the outpatient gastroscopy service of University of Malaya Medical Centre between July 2010 and January 2011 using the modified Group Health Association of America-9 (mGHAA-9) questionnaire. The question on technical skill of endoscopist was replaced with a question on patient comfort during endoscopy.

Results

Seven hundred patients were interviewed. Waiting times for appointment and on gastroscopy day, and discomfort during procedure accounted for over 90% of unfavorable responses. Favorable response diminished to undesirable level when waiting times for appointment and on gastroscopy day exceeded 1 month and 1 hour, respectively. Satisfaction scores were higher for waiting time for appointment but lower for personal manner of nurses/staff and explanation given during phone-back interview. There was no significant difference in satisfaction scores for other questions, including overall rating between the two methods.

Conclusion

Waiting times and discomfort during procedure were main causes for patient dissatisfaction. Phone-back interview may result in different scores for some items compared with on-site interview and should be taken into account when comparing results using the different methods.

Implementation of evidence-based treatment protocols to manage fever, hyperglycaemia, and swallowing dysfunction in acute stroke (QASC): a cluster randomised controlled trial

BACKGROUND

We assessed patient outcomes 90 days after hospital admission for stroke following a multidisciplinary intervention targeting evidence-based management of fever, hyperglycaemia, and swallowing dysfunction in acute stroke units (ASUs).

METHODS

In the Quality in Acute Stroke Care (QASC) study, a single-blind cluster randomised controlled trial, we randomised ASUs (clusters) in New South Wales, Australia, with immediate access to CT and on-site high dependency units, to intervention or control group. Patients were eligible if they spoke English, were aged 18 years or older, had had an ischaemic stroke or intracerebral haemorrhage, and presented within 48 h of onset of symptoms. Intervention ASUs received treatment protocols to manage fever, hyperglycaemia, and swallowing dysfunction with multidisciplinary team building workshops to address implementation barriers. Control ASUs received only an abridged version of existing guidelines. We recruited pre-intervention and post-intervention patient cohorts to compare 90-day death or dependency (modified Rankin scale [mRS] ≥2), functional dependency (Barthel index), and SF-36 physical and mental component summary scores. Research assistants, the statistician, and patients were masked to trial groups. All analyses were done by intention to treat. This trial is registered at the Australia New Zealand Clinical Trial Registry (ANZCTR), number ACTRN12608000563369.

FINDINGS

19 ASUs were randomly assigned to intervention (n=10) or control (n=9). Of 6564 assessed for eligibility, 1696 patients' data were obtained (687 pre-intervention; 1009 post-intervention). Results showed that, irrespective of stroke severity, intervention ASU patients were significantly less likely to be dead or dependent (mRS ≥2) at 90 days than control ASU patients (236 [42%] of 558 patients in the intervention group vs 259 [58%] of 449 in the control group, p=0·002; number needed to treat 6·4; adjusted absolute difference 15·7% [95% CI 5·8-25·4]). They also had a better SF-36 mean physical component summary score (45·6 [SD 10·2] in the intervention group vs 42·5 [10·5] in the control group, p=0·002; adjusted absolute difference 3·4 [95% CI 1·2-5·5]) but no improvement was recorded in mortality (21 [4%] of 558 in intervention group and 24 [5%] of 451 in the control group, p=0·36), SF-36 mean mental component summary score (49·5 [10·9] in the intervention group vs 49·4 [10·6] in the control group, p=0·69) or functional dependency (Barthel Index ≥60: 487 [92%] of 532 patients vs 380 [90%] of 423 patients; p=0·44).

INTERPRETATION

Implementation of multidisciplinary supported evidence-based protocols initiated by nurses for the management of fever, hyperglycaemia, and swallowing dysfunction delivers better patient outcomes after discharge from stroke units. Our findings show the possibility to augment stroke unit care.

FUNDING

National Health & Medical Research Council ID 353803, St Vincent's Clinic Foundation, the Curran Foundation, Australian Diabetes Society-Servier, the College of Nursing, and Australian Catholic University.

Telephone interviews can be used to collect follow-up data subsequent to no response to postal questionnaires in clinical trials

OBJECTIVE

Follow-up data were collected using postal questionnaires and if participants did not respond, then data was collected using telephone interviews. The objectives of this study were to examine, for the two methods, how respondents differed in characteristics and whether the observed treatment difference varied.

STUDY DESIGN AND SETTING

A large clinical trial of lower back pain.

RESULTS

About 60% (98/163) of the nonresponders to postal questionnaire provided data by telephone, which increased the overall response rate by 14% (from 71% to 85%). A consistent treatment difference was found across the methods for the outcome measures at 12 months, implying that the observed treatment effect had not been modified. There were some differences between the participants: responders of postal questionnaire were older, likely to be female, white (ethnic origin), not working, with less disability of back pain, compared with those who responded by a telephone interview. At 12 months, there was greater improvement in back pain, disability, and general health for those who responded by postal questionnaires.

CONCLUSION

Researchers should consider the use of more than one method of collecting data as this increases response rate, participant representativeness, and enhances precision of effect estimates.

Interviewer versus self-administered health-related quality of life questionnaires - does it matter?

Background

Patient-reported outcomes are measured in many epidemiologic studies using self- or interviewer-administered questionnaires. While in some studies differences between these administration formats were observed, other studies did not show statistically significant differences important to patients. Since the evidence about the effect of administration format is inconsistent and mainly available from cross-sectional studies our aim was to assess the effects of different administration formats on repeated measurements of patient-reported outcomes in participants with AIDS enrolled in the Longitudinal Study of Ocular Complications of AIDS.

Methods

We included participants enrolled in the Longitudinal Study of Ocular Complications in AIDS (LSOCA) who completed the Medical Outcome Study [MOS] -HIV questionnaire, the EuroQol, the Feeling Thermometer and the Visual Function Questionnaire (VFQ) 25 every six months thereafter using self- or interviewer-administration. A large print questionnaire was available for participants with visual impairment. Considering all measurements over time and adjusting for patient and study site characteristics we used linear models to compare HRQL scores (all scores from 0-100) between administration formats. We defined adjusted differences of ≥0.2 standard deviations [SD]) to be quantitatively meaningful.

Results

We included 2,261 participants (80.6% males) with a median of 43.1 years of age at enrolment who provided data on 23,420 study visits. The self-administered MOS-HIV, Feeling Thermometer and EuroQol were used in 70% of all visits and the VFQ-25 in 80%. For eight domains of the MOS-HIV differences between the interviewer- and self- administered format were < 0.1 SD. Differences in scores were highest for the social and role function domains but the adjusted differences were still < 0.2 SD. There was no quantitatively meaningful difference between administration formats for EuroQol, Feeling Thermometer and VFQ-25 domain scores. For ocular pain (VFQ-25), we found a statistically significant difference of 3.5 (95% CI 0.2, 6.8), which did, however, not exceed 0.2 SD. For all instruments scores were similar for the large and standard print formats with all adjusted differences < 0.2 SD.

Conclusions

Our large study provides evidence that administration formats do not have a meaningful effect on repeated measurements of patient-reported outcomes. As a consequence, longitudinal studies may not need to consider the effect of different administration formats in their analyses.

Quality of life comparison between open and retroperitoneal video-assisted minilaparotomy surgery for kidney donors

This study compared open and video-assisted minilaparotomy surgery in live kidney donors for quality of life (QoL), pain, cosmesis, and recovery. Between January 2003 and March 2006, we reviewed data from 205 patients who underwent live-donor nephrectomy: 116 by video-assisted minilaparotomy and 89 by open surgery. Pain and satisfaction were evaluated using scales from 1 to 10, and QoL, with the 36-item Short Form questionnaire. Hospital stay was significantly shorter among the video-assisted (5.1 +/- 1.6 days) than the open group (6.9 +/- 1.3 days; P < .01). Time to resumption of walking without difficulty and normal activity was significantly shorter among the video-assisted than the open group (P<.01). The video-assisted group showed better QoL scores in 6 of 8 QoL categories, including physical role (P < .01), bodily pain (P < .01), general health (P < .01), vitality (P < .01), emotional health (P < .01), and mental health (P < .01). Patients in the video-assisted group (score, 7.3 +/- 2.4) were more satisfied with the cosmetic outcome than those in the open group (score, 5.1 +/- 3.0; P < .01). In conclusion, donors who underwent nephrectomy via video-assisted minilaparotomy showed better outcomes regarding pain, convalescence, cosmesis, and QoL than those who underwent open surgery.

Measuring outcomes in people who have had a stroke and their carers: can the telephone be used?

PURPOSE

Telephone interviews may be a cost-effective alternative to administering stroke outcome measures for people who are living in the community following a stroke, but there is a lack of research that has compared the different modes of administering outcome measures. The aim of this study was to determine whether telephone administration of selected stroke outcome measures resulted in significantly different results to face-to-face administration of the same outcome measures.

METHOD

Nineteen participants who were taking part in a randomised controlled trial (RCT) evaluating the effectiveness of a postdischarge education and support package for stroke patients and their carers were recruited for this study. Participants had the RCT follow-up outcome measures, at 3 months post discharge, administered by both telephone and face-to-face. Participants were randomised to receive either the telephone or face-to-face administration first and a period of 2 weeks separated the two administrations. Outcome measures were the Knowledge of Stroke Questionnaire, a stroke self-efficacy questionnaire, Hospital Anxiety and Depression Scale, Stroke and Aphasia Quality of Life Scale, and the Caregiver Strain Index.

RESULTS

There were no significant differences between scores obtained on any of the outcome measures that were administered by telephone and face-to-face (P > .05).

CONCLUSION

The telephone can be used to administer the outcome measures that were evaluated in this study to stroke patients and carers. These findings may be of benefit to stroke researchers and clinicians who wish to incorporate the use of telephone measures into the follow-up care of stroke patients and their carers.

Investigation of relative risk estimates from studies of the same population with contrasting response rates and designs

Background

There is little empirical evidence regarding the generalisability of relative risk estimates from studies which have relatively low response rates or are of limited representativeness. The aim of this study was to investigate variation in exposure-outcome relationships in studies of the same population with different response rates and designs by comparing estimates from the 45 and Up Study, a population-based cohort study (self-administered postal questionnaire, response rate 18%), and the New South Wales Population Health Survey (PHS) (computer-assisted telephone interview, response rate ~60%).

Methods

Logistic regression analysis of questionnaire data from 45 and Up Study participants (n = 101,812) and 2006/2007 PHS participants (n = 14,796) was used to calculate prevalence estimates and odds ratios (ORs) for comparable variables, adjusting for age, sex and remoteness. ORs were compared using Wald tests modelling each study separately, with and without sampling weights.

Results

Prevalence of some outcomes (smoking, private health insurance, diabetes, hypertension, asthma) varied between the two studies. For highly comparable questionnaire items, exposure-outcome relationship patterns were almost identical between the studies and ORs for eight of the ten relationships examined did not differ significantly. For questionnaire items that were only moderately comparable, the nature of the observed relationships did not differ materially between the two studies, although many ORs differed significantly.

Conclusions

These findings show that for a broad range of risk factors, two studies of the same population with varying response rate, sampling frame and mode of questionnaire administration yielded consistent estimates of exposure-outcome relationships. However, ORs varied between the studies where they did not use identical questionnaire items.

Effects of mode of administration (MOA) on the measurement properties of the EORTC QLQ-C30: a randomized study

Background

While modern electronic data collection methods (e.g., computer touch-screen or web-based) hold much promise, most current studies continue to make use of more traditional data collection techniques, including paper-and-pencil administration and telephone interviews. The present randomized trial investigated the measurement properties of the EORTC QLQ-C30 under three different modes of administration (MOA's).

Methods

A heterogeneous sample of 314 cancer patients undergoing treatment at a specialized treatment center in Amsterdam were randomized to one of three MOA's for the QLQ-C30: paper-and-pencil at home via the mail, telephone interview, and paper-and-pencil at the hospital clinic. Group differences in internal consistency reliabilities (Cronbach's alpha coefficient) for the scale scores were compared. Differences in mean scale scores were also compared by means of ANOVA, with adjustment for potential confounders.

Results

Only one statistically significant, yet minor, difference in Cronbach's alpha between the MOA groups was observed for the Role Functioning scale (all 3 alphas >0.80). Significant differences in group means -after adjustment- were found for the Emotional Functioning (EF) scale. Patients completing the written questionnaire at home had significantly lower levels of EF as compared to those interviewed via the telephone; EF scores of those completing the questionnaire at the clinic fell in-between those of the other two groups. These differences, however, were small in magnitude.

Conclusions

MOA had little effect on the reliability or the mean scores of the EORTC QLQ-C30, with the possible exception of the EF scale.

Parental consent for neuroimaging in paediatric research

BACKGROUND

Functional magnetic resonance imaging (fMRI) is increasingly applied in paediatric research. Parents typically provide research consent for their children; yet, no study has examined the rates of consent, nor factors influencing parental decision making for consent. The present study aimed to determine the proportion of parents that would consent to their child undergoing an fMRI study, and to elicit the reasons, motivators and detractors affecting their decision.

METHODS

Ninety parents of children aged 6 years were invited to participate in a postal survey study.

RESULTS

Fifty-three parents (59%) responded and one-third (34%, 18/53) reported that they would consent. The main reason for consent was that participation could benefit children in the future (89%, 16/18). Common reasons for not consenting included that fMRI may be anxiety-provoking (54%), or was an unnecessary medical procedure (23%).

CONCLUSIONS

Our preliminary data suggest that researchers may have to approach three times the number of participants required in order to recruit a suitable number of healthy children to fMRI studies. Further research examining the influence of recruitment approaches (e.g. phone vs. postal) and the various factors influencing decision making regarding consent is required. For example, careful examination of the language used in describing the procedure could facilitate parental understanding about fMRI and alleviate anxiety associated with the procedure. This is an important consideration for recruitment to future fMRI studies given that anxiety was a key factor influencing parental non-consent.

Differences in the perception of a mass media information campaign on drug and alcohol consumption

The two-month mass media campaign in Belgium on drug and alcohol consumption "Alcohol and other drugs. The facts and fictions" initiated in January 2008 has been evaluated shortly after by a phone survey. This article reports some indicators on the public awareness of the campaign, and the differences in the perception according to age groups and education levels.

About 1,000 respondents (n = 1,002) accepted to participate in the campaign evaluation. Response rate is 37.1%. Global perception of the campaign - measured by the capacity to identify the campaign adequately - is 18.8%. This perception varies between age groups and education levels: 30% of the youngest age group (14-35 yrs) have seen the campaign, 13% of people aged 56 and over (p<0.001). The lower the education level, the lower the probability to have seen the campaign (11% in the lowest group, 25% in the highest one, p<0.001).

Among the respondents who have seen the campaign, newspapers are the most often cited media for the oldest age groups. Inversely, young people have mainly identified the campaign on street boards or on post cards.

The privileged type of media is also function of the education level. People belonging to the lowest educational level report more often to have seen the campaign on TV (85% vs 51% in the highest group, p<0.01), while the reverse is true for seeing the campaign via the newspapers or the street boards.

The results indicate that there are socio-economic variations in the perception of the campaign. In health promotion, reaching lower socio-economic groups still remains a real challenge. Channels for such campaigns have to be carefully chosen to reach their target groups and ask to be complemented with community based interventions.

Effects of phone versus mail survey methods on the measurement of health-related quality of life and emotional and behavioural problems in adolescents

BACKGROUND

Telephone interviews have become established as an alternative to traditional mail surveys for collecting epidemiological data in public health research. However, the use of telephone and mail surveys raises the question of to what extent the results of different data collection methods deviate from one another. We therefore set out to study possible differences in using telephone and mail survey methods to measure health-related quality of life and emotional and behavioural problems in children and adolescents.

METHODS

A total of 1700 German children aged 8-18 years and their parents were interviewed randomly either by telephone or by mail. Health-related Quality of Life (HRQoL) and mental health problems (MHP) were assessed using the KINDL-R Quality of Life instrument and the Strengths and Difficulties Questionnaire (SDQ) children's self-report and parent proxy report versions. Mean Differences ("d" effect size) and differences in Cronbach alpha were examined across modes of administration. Pearson correlation between children's and parents' scores was calculated within a multi-trait-multi-method (MTMM) analysis and compared across survey modes using Fisher-Z transformation.

RESULTS

Telephone and mail survey methods resulted in similar completion rates and similar socio-demographic and socio-economic makeups of the samples. Telephone methods resulted in more positive self- and parent proxy reports of children's HRQoL (SMD < or = 0.27) and MHP (SMD < or = 0.32) on many scales. For the phone administered KINDL, lower Cronbach alpha values (self/proxy Total: 0.79/0.84) were observed (mail survey self/proxy Total: 0.84/0.87). KINDL MTMM results were weaker for the phone surveys: mono-trait-multi-method mean r = 0.31 (mail: r = 0.45); multi-trait-mono-method mean (self/parents) r = 0.29/0.36 (mail: r = 0.34/0.40); multi-trait-multi-method mean r = 0.14 (mail: r = 0.21). Weaker MTMM results were also observed for the phone administered SDQ: mono-trait-multi-method mean r = 0.32 (mail: r = 0.40); multi-trait-mono-method mean (self/parents) r = 0.24/0.30 (mail: r = 0.20/0.32); multi-trait-multi-method mean r = 0.14 (mail = 0.14). The SDQ classification into borderline and abnormal for some scales was affected by the method (OR = 0.36-1.55).

CONCLUSIONS

The observed differences between phone and mail surveys are small but should be regarded as relevant in certain settings. Therefore, while both methods are valid, some changes are necessary. The weaker reliability and MTMM validity associated with phone methods necessitates improved phone adaptations of paper and pencil questionnaires. The effects of phone versus mail survey modes are partly different across constructs/measures.

Psychosocial work environment and its association with socioeconomic status. A comparison of Spain and Denmark

Aims: The purpose of this study was to describe psychosocial work environment inequalities among wage earners in Spain and Denmark. Methods: Data came from the Spanish COPSOQ (ISTAS 21) and the Danish COPSOQ II surveys both performed in 2004—05 and based on national representative samples of employees with a 60% response rate. Study population was 3,359 Danish and 6,685 Spanish women and men. Only identical items from both surveys were included to construct 18 psychosocial scales. Socioeconomic status was categorized according to the European Socioeconomic Classification System. Analysis included ordinal logistic regression and multiple correspondence analysis after categorizing all scales. Results: A relationship between socioeconomic status and psychosocial work environment in both Denmark and Spain was observed, with wider social inequalities in Spain for many scales, describing a strong interaction effect between socioeconomic status and country. Conclusions: Socioeconomic status is related to psychosocial work environment and some adverse psychosocial conditions tend to cluster in lower socioeconomic status groups in both Spain and Denmark. This effect could be modified by a country’s characteristics, such as economic and labour market structures, normative regulations and industrial relations including work organization. Hence, preventive strategies to reduce social inequalities in working conditions should consider the combination of actions at the macro and micro levels.

Does farm worker health vary between localised and globalised food supply systems?

Significant environmental benefits are claimed for local food systems, but these biophysical indicators are increasingly recognised as inadequate descriptors of supply chain ethics. Social factors such as health are also important indicators of good practice, and are recognised by the organic and local food movements as important to the development of rounded sustainable agricultural practices. This study compared the self-reported health status of farm workers in the United Kingdom, Spain, Kenya and Uganda who were supplying distant markets with fresh vegetables. Workers on Kenyan export horticulture farms reported significantly higher levels of physical health than did Kenyan non-export farm workers and workers in the other study countries. Mean health levels for farm workers in the United Kingdom were significantly lower than relevant population norms, indicating widespread levels of poor health amongst these workers. These results suggest that globalised supply chains can provide social benefits to workers, while local food systems do not always provide desirable social outcomes. The causal mechanisms of these observations probably relate more to the social conditions of workers than directly to income.

Psychological distress in first year university students: socioeconomic and academic stressors, mastery and social support in young men and women

PURPOSE

Little is known about the role of stressors associated with university life on psychological distress (PD). The aims of this article are to: (1) assess the prevalence of PD among students during their first year of university; (2) study its associations with stressors (socioeconomic and university-related) and protective factors (mastery, social support); and (3) to compare these factors according to gender.

METHODS

Cross-sectional study of a random sample of students aged 18-24 years, in their first year of university in 2005-2006, enrolled in the 6 universities of southeastern France. Standardised questionnaire, by self-administration or telephone interview. Overall, 1,743 students agreed to participate (71.0%).

RESULTS

PD prevalence was estimated at 15.7% (95% CI: 12.9-18.5) among the young men and 33.0% (95% CI: 30.2-35.9) among the young women. Multiple logistic regressions adjusted for social and demographic variables, mode of questionnaire administration, psychiatric history, and recent adverse life events, showed that among men PD was associated with lack of adjustment to the university academic environment (OR = 1.08; 95% CI: 1.00-1.17, P = 0.04), and mastery (OR = 0.73; 95% CI: 0.68-0.79). Among women, the prevalence of PD was associated with medical studies (OR = 2.46; 95% CI: 1.50-4.05), lack of adjustment to the university academic environment (OR = 1.07; 95% CI: 1.03-1.12), mastery (OR = 0.78; 95% CI: 0.75-0.82), and social support (OR = 0.68; 95% CI: 0.54-0.85), with a strong negative statistical interaction between mastery and lack of adjustment.

CONCLUSIONS

This study shows an intermediate prevalence of PD among French first-year university students compared with those observed in university students in other countries. It suggests that PD is related to university-related stressors but failed to find a relation to socioeconomic factors. Risk and protective factors for PD in first-year university students differed somewhat according to gender. However, mastery appeared to have a protective role in both genders. Further research is necessary to confirm these results in other universities and years.