To detect a similar improvement (—25%) in self-reported physical function from the first measurement (TO) to the last measurement (T2) in people with OA of the hip, we determined that a minimum of 20 people would be needed in our study
To detect a similar improvement (—25%) in self-reported physical function from the first measurement (TO) to the last measurement (T2) in people with OA of the hip, we determined that a minimum of 20 people would be needed in our study