| 6 months | 1 year | p-value |
---|---|---|---|
Quadriceps strength | |||
 Right peak torque 60° (Nm) | −2.9 (−14.9, 9.0) | 6.9 (−5.5, 19.4) | 0.692 |
 Left peak torque 60° (Nm) | 0.7 (−11.2, 12.6) | 6.2 (−6.0, 18.5) | 0.792 |
 Right total work 180° (J) | 93.4 (−74.9, 261.7) | 110.9 (−63.7, 285.8) | 0.431 |
 Left total work 180° (J) | 43.1 (−125.5, 211.9) | 77.8 (−96.1, 251.8) | 0.789 |
BMD g/cm 2 | |||
 Lumbar spine (L1-L4) | −.02 (−.07, .02) | −.00 (−.05, .04) | 0.818 |
 Hip total | .01 (−.02, .06) | .02 (−.02, .06) | 0.615 |
 Femoral neck | .01 (−.02, .05) | .02 (−.01, .06) | 0.428 |
 Femoral trochanter | .00 (−.03, .04) | .01 (−.03, .05) | 0.954 |
Physical capacity | |||
 FSST (sec) | .4 (−1.8, 2.6) | −.4 (−2.7, 1.8) | 0.767 |
 6MWT (m) | 41.5 (−1.6, 84.7) | 11.3 (−33.1, 84.7) | 0.273 |
 Borg’s scale | 0.3 (−0.7, 1.4) | 0.8 (−0.3, 1.9) | 0.280 |
 PASE (0–315) | 1.5 (−26.3, 29.4) | 24.2 (−4.8, 53.4) | 0.328 |
SF-36 | |||
 Physical functioning | −2.7 (−10.2, 4.8) | −3.2 (−11.1, 4.6) | 0.130 |
 Role limitations-physical | −1.2 (−13.6, 11.1) | 3.5 (−9.3, 16.5) | 0.109 |
 Bodily pain | −1.6 (−13.2, 9.9) | −3.1 (−15.2, 8.9) | 0.545 |
 General health perceptions | −5.2 (−15.1, 4.5) | −1.6 (−11.9, 8.6) | 0.708 |
 Vitality | 1.0 (−9.2, 11.4) | −.3 (−11.1, 10.4) | 0.995 |
 Social functioning | −3.9 (−13.9, 6.1) | 5.4 (−4.9, 15.9) | 0.404 |
 Role limitations-emotional | −4.5 (−14.3, 5.3) | 2.1 (−8.0, 12.4) | 0.523 |
 Mental health | .1 (−7.9, 8.2) | 2.6 (−5.8, 11.2) | 0.937 |