Table 1 Test power and effect size of measured variables obtained using various variables
Measured variables | Pretest (n = 17) | Posttest (n = 17) | Test power | Effect size |
|---|---|---|---|---|
Mean ± SD | Mean ± SD | |||
SMMI | 8.97 ± 1.69 | 10.52 ± 2.35 | 0.95 | 0.7529 |
Physical fitness | ||||
 Standing on one foot (seconds) | 3.30 ± 7.19 | 7.36 ± 12.32 | 0.95 | 0.4023 |
 Shoulder–arm flexibility (centimeters) | −37.50 ± 16.33 | − 28.56 ± 13.94 | 0.95 | 0.5884 |
 8-ft up and go test (seconds) | 36.2 ± 24.57 | 22.00 ± 17.25 | 0.95 | −0.7091 |
 Grip strength (kilograms) | 11.19 ± 7.36 | 14.45 ± 7.48 | 0.95 | 0.4399 |
 Five repeated sit-to-stand tests (seconds) | 42.42 ± 22.98 | 30.58 ± 15.31 | 0.95 | −0.6063 |