Background / aim: Using reliable outcome measures is a necessity for the occupational therapy profession in enabling valid assessments of clients. Although Cronbach's alpha is the most widely applied index of internal consistency reliability, there are misconceptions about its use and interpretation. This paper aims to guide assessment developers in paediatric occupational therapy, as well as practitioners who are evaluating outcome measures in using and interpreting the Cronbach's alpha estimates appropriately. This will enable them to decide on the tools' clinical value and incorporate them into their practice with children.Method: Previously published papers reporting on internal consistency issues of outcome measures in paediatric occupational therapy were searched through the Allied and Complementary Medicine database. These papers were used as a basis to discuss possible reasons for reporting of low internal consistency. Results:The analysis demonstrates that Cronbach's alpha reports are not always interpreted in a sound way. The paper emphasises that one should be cautious about judging estimates of internal consistency. Low size of the coefficient alpha might not always indicate problems with the construction of the tool; whereas large sizes do not always suggest adequate reliability. Instead, these reports might be related to the data characteristics of the construct. Conclusion:In judging an outcome measure's internal consistency , researchers and practitioners in occupational therapy should report and consider the nature of data, the scale's length and width, the linearity and the normality of response distribution, the central response tendency, the sample response variability and the sample size.

This study is the first to identify therapists' reasoning between two types of home visits that occur in practice. Future trials are imperative to ascertain which visit is more effective in terms of both patient outcomes and cost effectiveness.

Group projects are an established but debated pedagogical technique in higher education. The purpose of this study was to assess the appropriateness of combining individual and group marks in assessment. A mixed method design involving correlational and comparative elements was used. The sample included one cohort of students who completed a group project at Level one (n=127) and Level three (n=103) of an undergraduate occupational therapy BSc degree. Key findings included no statistically significant correlation between group and individual assessment marks; a significant proportion of students failing the individual written assignment passed the module overall; and neither academic ability nor demographic factors predicted group performance. This suggests that group assessment measures factors other than individual academic performance. The implications are that group assessment should be clearly linked to module learning outcomes; should explicitly grade relevant non-academic skills; and should be used with caution as a Level one assessment.

This research offers new and important findings about the utilization of the 3DIDS by occupational therapists and provides information as to where this technology should be trialled.

IntroductionThe term ‘post‐polio syndrome’ (PPS) is used to describe new and late manifestations of poliomyelitis that occur later in life. Research in this area has focused upon health status rather than its effect on quality of life.AimTo gain an in‐depth understanding of the meaning of quality of life for polio survivors and to determine the type of strategies that are used by people with PPS and the support that they consider as important to facilitate participation in everyday life activities that have an impact on their quality of life.MethodSix focus groups were conducted with 51 participants from two regions in England. Data were audio‐taped and analysed using thematic analysis.ResultsOur research found that polio survivors used terms used to describe quality of life which could be associated with that of happiness. Our research has identified resolvable factors that influence quality of life namely inaccessible environments, attitudes of health‐care professionals and societal attitudes. Polio survivors have tried alternative therapies, chiefly acupuncture and massage, and found them to be effective in enhancing their quality of life.ConclusionIt is suggested that health‐care professionals should consider factors which influence happiness and implement a person‐centred approach with the views of the polio survivor being listened to. The three factors that influenced quality of life could be resolved by health‐care professionals and by society. With regard to strategies used, we suggest that polio survivors should have access to the treatments that they perceive as important, although further research is required to design optimal interventions for this client group.

Background: Occupational therapists in many countries routinely perform predischarge home visits. Although there have been repeated calls to ascertain whether predischarge home visits are clinically and cost effective, there has been a tendency to neglect users' perceptions and experiences of this intervention. Objective: The objective was to conduct a systematic thematic synthesis of older adults' perceptions and experiences of predischarge home visits. Method: The search strategy was an electronic database search. Conference proceedings were hand searched and universities and occupational therapy professional bodies within Europe, Australia and North America were contacted. Results: Forty-four studies were initially identified, of which 13 studies (7 published, 6 unpublished) were selected for detailed screening. Only three qualitative studies met the inclusion criteria and, from this synthesis, two main themes emerged from the data. The first theme was older adults' perceptions of home visits and the second theme was acceptance of occupational therapy. Conclusion: Only a limited body of research has been conducted. This is surprising given the number of predischarge home visits that are performed. This thematic synthesis of qualitative research has highlighted that insufficient attention has been paid to older adults' perceptions of predischarge home visits.

Practice placements are a crucial part of occupational therapy education, yet they can be a stressful experience for students, practice placement educators and the university. This may contribute to a shortage of placements. The effectiveness of a 4-week preparation, with second-level full-time students at Brunel University, prior to a practice placement was evaluated by a two-part analysis. First, the students' perspective on the effectiveness of the preparation is presented. This is followed by a comparison of placement grades between the current cohort of students (academic year 2006-2007), who attended the preparation, and the previous cohort of students (academic year 2005-2006), who did not have this opportunity.

IntroductionHigh quality guidance in home strategies is needed to enable older people to measure their home environment and become involved in the provision of assistive devices and to promote consistency among professionals. This study aims to investigate the reliability of such guidance and its ability to promote accuracy of results when measurements are taken by both older people and professionals.MethodTwenty-five health professionals and 26 older people participated in a within-group design to test the accuracy of measurements taken (that is, person’s popliteal height, baths, toilets, beds, stairs and chairs). Data were analysed with descriptive analysis and the Wilcoxon test. The intra-rater reliability was assessed by correlating measurements taken at two different times with guidance use.ResultsThe intra-rater reliability analysis revealed statistical significance (P < 0.05) for all measurements except for the bath internal width. The guidance enabled participants to take 90% of measurements that they were not able to complete otherwise, 80.55% of which lay within the acceptable suggested margin of variation. Accuracy was supported by the significant reduction in the standard deviation of the actual measurements and accuracy scores.ConclusionThis evidence-based guidance can be used in its current format by older people and professionals to facilitate appropriate measurements. Yet, some users might need help from carers or specialists depending on their impairments.