báo cáo hóa học: " Measuring the ICF components of impairment, activity limitation and participation restriction: an item analysis using classical test theory and item response theory" potx

... participated in the conception and design of the study, the analysis and the drafting and revision of the manu- script. MJ participated in the conception and design of the study and the drafting and revision ... purposes) Health and Quality of Life Outcomes Open Access Research Measuring the ICF components of impairment, activity limitati...

Ngày tải lên: 18/06/2014, 18:20

... to the study design, acquisition of data, analysis and interpretation of data, and the writing of this manuscript. MAW participated in the analysis and interpretation of data and the writing of ... conception, design, and writing of this manuscript. IO conceived this study, oversaw its design and coordination, supervised the analysis and interpretatio...

Ngày tải lên: 18/06/2014, 15:20

... or health professional and reported by the participant), the site(s) of OA, and the following validated measures: • The Perceived Impact of Problem Profile (PIPP) [18] consists of 23 items, measuring ... levels of impact and distress across the aspects assessed by the PIPP. Discussion The aim of this study was to assess the psychometric prop- erties of the...

Ngày tải lên: 18/06/2014, 18:20

... boys (51.05%) and 215 girls (40.95%) and 42 (8%) of unknown gender. It was the mother who answered the questionnaire in 89.5% of the sample, it was the father in 4.57% of the sample, and it was ... Summary Score, the mean is computed as the sum of the items divided by the number of items answered in the Emo- tional, Social, and School Functioning Subscale...

Ngày tải lên: 18/06/2014, 19:20

... measures, and thus the effect of IPV on HRQOL may be misestimated when using such instruments. The purpose of this research was therefore to expand our understanding of the domains of health ... interests The author(s) declare that they have no competing inter- ests. Authors' contributions EW and LAM conceived of and designed the study. MJ and KAT recruited...

Ngày tải lên: 18/06/2014, 22:20

... preparation of the article and approved the final man- uscript. Acknowledgements We thank Professor Peter Disler and Dr Elizabeth Bennett for their input in the design of the project, Dr Sari Andajani-Sutjahjo ... Andajani-Sutjahjo and Ms Catherine Bai- ley for their assistance with the data management, and Professor Alan Ten- nant for assistance with the statistical...

Ngày tải lên: 18/06/2014, 22:20

Ngày tải lên: 18/06/2014, 16:20

... defined as the ratio of the square of the t-statistic of the comparator instrument (assumed to be the SF-6D utility score for the purposes of this study) over the square of the t-statistic of the reference ... the context of childbearing as an event of both health and social importance to women and their families, considerations of investment in mat...

Ngày tải lên: 18/06/2014, 18:20

... acquisition and analysis of data, drafting of manu- script. RJK: conception and design, acquisition of data, analysis and interpretation of data, drafting the manu- script, and critical revision of manuscript ... revision of manuscript for impor- tant intellectual content. NLY: conception and design, acquisition of data, analysis and interpretation of data,...

Ngày tải lên: 18/06/2014, 19:20

... population health than is apparent from incidence and mortality data. We appreciate the authors’ review of this topic and find from their analysis convincing support for expanding LTBI treatment ... communities. There has been an increase in international standardi- zation of health-related quality of life measurements. Banks of items that measure health constructs rather th...

Ngày tải lên: 18/06/2014, 19:20