Sample size calculations are poorly conducted and reported in many randomised trials of hip and knee osteoarthritis: results of a systematic review

To review the methodology and reporting of sample size calculations in a contemporary sample of trials in osteoarthritis.

Source: Journal of Clinical Epidemiology - August 23, 2018 Category: Epidemiology Authors: B. Copsey, J. Thompson, K. Vadher, U. Ali, S. Dutton, R. Fitzpatrick, S.E. Lamb, J.A. Cook Source Type: research