Sample size calculations are poorly conducted and reported in many  randomized 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: Bethan Copsey, Jacqueline Y. Thompson, Karan Vadher, Usama Ali, Susan J. Dutton, Raymond Fitzpatrick, Sarah E. Lamb, Jonathan A. Cook Tags: Review Source Type: research