Document Type

Article

Publication Date

2016

College/Unit

School of Public Health

Department/Program/Center

Biostatistics

Abstract

Purpose. While individual participant data (IPD) meta-analyses are considered the gold standard for meta-analysis, the feasibility of obtaining IPD may be problematic. Methods. Using data from a previous meta-analysis of 29 studies on exercise in adults with arthritis and other rheumatic diseases, the percentage of studies in which useable IPD was provided was calculated. Results. Eight of 29 authors (28%, 95% CI = 11% to 44%) provided IPD. Using logistic regression, neither year of publication (odds ratio = 1.05, 95% CI = 0.90 to 1.27, 𝑝 = 0.58) nor country (odds ratio = 1.36, 95% CI = 0.20 to 10.9, 𝑝 = 1.00) was significantly associated with the obtainment of IPD. Conclusions. The retrieval of IPD for exercise meta-analyses may not be worth the time and effort. However, further research is needed before any final recommendations can be made.

Source Citation

Kelley, G. A., & Kelley, K. S. (2016). Retrieval of Individual Participant Data for Exercise Meta-Analyses May Not Be Worth the Time and Effort. BioMed Research International, 2016, 1–5. https://doi.org/10.1155/2016/5059041

Comments

Copyright Β© 2016 G. A. Kelley and K. S. Kelley. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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