Table 5.
Mean ± (standard deviation) for isometric force measures (% body mass) for responders and non-responders, regardless of intervention assignment.
| Baseline | 6-week | % Change | Cohen's d | |||||
|---|---|---|---|---|---|---|---|---|
| Responders Non-Responders |
Male N = 36 N = 25 |
Female N = 88 N = 36 |
Male | Female | Male | Female | Male | Female |
| Hip Abductors | ||||||||
| Respondersa | 38.8 (13.0) | 32.2 (10.6) | 41.0 (13.6) | 34.6 (10.7) | 5.7% | 7.4% | 0.16 | 0.23 |
| Non-Respondersb | 39.2 (10.4) | 33.8 (11.7) | 40.4 (9.9) | 34.0 (11.6) | 3.1% | 0.6% | 0.12 | 0.02 |
| Hip Extensors | ||||||||
| Respondersc | 27.4 (10.6) | 22.1 (9.8) | 31.4 (11.5) | 25.0 (11.4) | 14.6% | 13.1% | 0.36 | 0.27 |
| Non-Respondersb | 31.8 (10.9) | 23.6 (11.7) | 31.3 (11.1) | 25.2 (12.4) | −1.6% | 6.8% | −0.05 | 0.13 |
| Hip External Rotators | ||||||||
| Responders | 13.0 (5.7) | 12.0 (4.1) | 15.0 (4.9) | 12.6 (3.9) | 15.4% | 5.0% | 0.38 | 0.15 |
| Non-Respondersb | 14.1 (3.4) | 11.6 (4.0) | 14.7 (3.1) | 12.0 (4.5) | 6.0% | 3.4% | 0.18 | 0.09 |
| Knee Extensors | ||||||||
| Respondersc | 44.9 (16.0) | 37.4 (13.9) | 50.0 (14.9) | 41.3 (14.3) | 11.4% | 10.4% | 0.33 | 0.28 |
| Non-Respondersb | 47.5 (14.7) | 39.7 (18.5) | 47.8 (15.1) | 40.5 (17.4) | 0.6% | 2.0% | 0.02 | 0.04 |
a
Significant increase in strength regardless of sex; p = 0.007
b
No change in strength regardless of sex; p > 0.05
c
Significant increase in strength regardless of sex; p < 0.0001