![]() Questionnaire self-completion via the internet should be preferred, and surveys combining various administration methods should be avoided. 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).Ĭonclusions: The telephone mode of administration of SF-36 involved an interviewer effect, increasing SF-36 scores. Mean scores observed in the telephone group were all above the corresponding values observed in the internet group. Globally, the score differences between groups before matching were similar to those observed in the matched sample. 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). 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. 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. This ancillary study of the trial compared SF-36 data related to the posthospitalization period in these 2 groups. 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). 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. 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. Surprisingly, no study has compared score values issued from a telephone interview versus those from an internet-based questionnaire self-completion. 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). Institut Pierre Louis d'Épidémiologie et de Santé PubliqueĮmail: 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. Online Journal of Public Health Informatics.Asian/Pacific Island Nursing Journal 12 articles.JMIR Bioinformatics and Biotechnology 37 articles.JMIR Biomedical Engineering 69 articles.Journal of Participatory Medicine 80 articles.JMIR Perioperative Medicine 92 articles.JMIR Rehabilitation and Assistive Technologies 214 articles.JMIR Pediatrics and Parenting 295 articles.Interactive Journal of Medical Research 326 articles.JMIR Public Health and Surveillance 1200 articles. ![]() Journal of Medical Internet Research 7741 articles.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |