Table 2.
Average power (mean±SD) relative to 25(OH)D3 levels
| Serum 25(OH)D3 levels | |||
|---|---|---|---|
| <20 ng/ml n=33 | ≥20 ng/ml n=10 | p | |
| Left lower extremity | |||
| Knee ext concentric 30°/s | 100.3±16.1 | 110.7±29.1 | 0.24 |
| Knee flex concentric 30°/s | 50.7±9.1 | 51.2±12.3 | 0.73 |
| Knee ext concentric 60°/s | 167.0±24.4 | 180.1±45.80 | 0.32 |
| Knee flex concentric 60°/s | 80.1±17.0 | 81.6±22.3 | 0.9 |
| Knee ext concentric 150°/s | 281.3±35.0 | 295.8±69.0 | 0.47 |
| Knee flex concentric 150°/s | 149.3±37.0 | 156.2±36.0 | 0.7 |
| Right lower extremity | |||
| Knee ext concentric 30°/s | 97.5±17.4 | 110.0±26.0 | 0.16 |
| Knee flex concentric 30°/s | 47.1±10.7 | 51.6±14.7 | 0.39 |
| Knee ext concentric 60°/s | 166.1±26.3 | 178.1±34.0 | 0.33 |
| Knee flex concentric 60°/s | 785.9±18.6 | 87.8.4±14 | 0.78 |
| Knee ext concentric 150°/s | 286.7±36.3 | 302.7±47.3 | 0.35 |
| Knee flex concentric 150°/s | 145.5±40.7 | 145.7±31.0 | 1.0 |
Ext, extension
flex, flexion