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Poor reliability between Cochrane reviewers and blinded external reviewers when applying the Cochrane risk of bias tool in physical therapy trials.
Download2014
Saltaji, H., Ha, C., Cummings, G. G., da Costa, B. R., Armijo-Olivo, S., Egger, M., Ospina, M., Fuentes, J.
Objectives: To test the inter-rater reliability of the RoB tool applied to Physical Therapy (PT) trials by comparing ratings from Cochrane review authors with those of blinded external reviewers. Methods: Randomized controlled trials (RCTs) in PT were identified by searching the Cochrane Database...
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Risk of bias versus quality assessment of randomised controlled trials: cross sectional study.
Download2009
Dryden, D. M., Krebs Seida, J., Ospina, M., Hooton, N., Hartling, L., Klassen, T. P., Liang, Y.
Objectives To evaluate the risk of bias tool, introduced by the Cochrane Collaboration for assessing the internal validity of randomised trials, for inter-rater agreement, concurrent validity compared with the Jadad scale and Schulz approach to allocation concealment, and the relation between...