Skip to main content

Table 2 Sample size calculation

From: The effects of a home-based arm ergometry exercise programme on physical fitness, fatigue and activity in polio survivors: protocol for a randomised controlled trial

Outcome measure

Clinically significant difference

Standard deviation

Number of participants required per group

6MAT (Heart Rate)

8 b/m

14.5

60

FSS

1 point

1.1

48