Table 4 Adjusted functional outcomes for the PSB and the PSB+ group.
Variables | Measurement period | PSB-only n = 20 | PSB + GT + IMT n = 21 | Main effect of group | Interaction effect between time and group |
|---|---|---|---|---|---|
Strength 39° (Nm) | Baseline | 173.71 | 173.71 | p-value = 0.58 F = 0.31 df = 1 η2p = 0.008 | p-value = 0.68 F = 0.57 df = 4 η2p = 0.06 |
3 weeks (std. err) | 197.89 (7.53) | 203.06 (7.34) | |||
6 weeks | 229.20 (9.66) | 219.43 (9.42) | |||
9 weeks | 247.46 (10.56) | 242.23 (10.30) | |||
16 weeks | 271.83 (13.44) | 254.40 (13.11) | |||
MD (95% CI) | 98.12 (58.07 to 138.17) | 80.69 (41.63 to 119.76) | |||
Main effect of time | p-value < 0.001 | p-value < 0.001 | |||
F = 13.91 | F = 10.92 | ||||
df = 4 | df = 4 | ||||
η2p = 0.61 | η2p = 0.56 | ||||
Strength 30° (Nm) | Baseline | 175.24 | 175.24 | p-value = 0.80 F = 0.07 df = 1 η2p = 0.002 | p-value = 0.30 F = 1.26 df = 4 η2p = 0.13 |
3 weeks (std. err) | 195.86 (9.36) | 210.56 (9.13) | |||
6 weeks | 231.59 (11.67) | 229.78 (11.39) | |||
9 weeks | 248.178 (12.40) | 261.98 (12.09) | |||
16 weeks | 270.47 (15.06) | 258.36 (14.70) | |||
MD (95% CI) | 95.22 (50.37 to 140.11) | 83.12 (39.34 to 126.91) | |||
Main effect of time | p-value < 0.001 | p-value < 0.001 | |||
F = 11.46 | F = 12.65 | ||||
df = 4 | df = 4 | ||||
η2p = 0.58 | η2p = 0.59 | ||||
Strength 24° (Nm) | Baseline | 181.93 | 181.93 | p-value = 0.24 F = 1.41 df = 1 η2p = 0.04 | p-value = 0.47 F = 0.90 df = 4 η2p = 0.09 |
3 weeks (std. err) | 196.31 (11.54) | 226.08 (11.26) | |||
6 weeks | 225.78 (12.44) | 247.50 (12.13) | |||
9 weeks | 250.94 (11.73) | 264.97 (11.45) | |||
16 weeks | 267.52 (14.56) | 271.50 (14.21) | |||
MD (95% CI) | 85.59 (42.19 to 129.00) | 89.58 (47.23 to 131.93) | |||
Main effect of time | p-value < 0.001 | p-value < 0.001 | |||
F = 10.48 | F = 12.71 | ||||
df = 4 | df = 4 | ||||
η2p = 0.55 | η2p = 0.60 | ||||
Strength 15° (Nm) | Baseline | 168.54 | 168.54 | p-value = 0.87 F = 0.03 df = 1 η2p = 0.001 | p-value = 0.99 F = 0.08 df = 4 η2p = 0.01 |
3 weeks (std. err) | 205.56 (12.51) | 211.13 (12.20) | |||
6 weeks | 229.74 (14.21) | 235.48 (13.85) | |||
9 weeks | 254.28 (14.09) | 257.45 (13.74) | |||
16 weeks | 271.27 (15.49) | 267.86 (15.10) | |||
MD (95% CI) | 102.73 (56.58 to 148.89) | 99.35 (54.34 to 144.35) | |||
Main effect of time | p-value < 0.001 | p-value < 0.001 | |||
F = 11.25 | F = 11.44 | ||||
df = 4 | df = 4 | ||||
η2p = 0.56 | η2p = 0.58 | ||||
Strength (all angles) (Nm) | Baseline | 174.85 | 174.85 | p-value = 0.91 F = 0.01 df = 1 η2p = 0.0003 | p-value = 0.68 F = 0.58 df = 4 η2p = 0.06 |
3 weeks (std. err) | 200.37 (8.74) | 211.32 (8.52) | |||
6 weeks | 230.60 (10.53) | 231.59 (10.27) | |||
9 weeks | 251.70 (10.92) | 255.23 (10.65) | |||
16 weeks | 271.64 (13.13) | 261.74 (12.81) | |||
MD (95% CI) | 96.79 (57.64 to 135.93) | 86.88 (48.70 to 125.06) | |||
Main effect of time | p-value < 0.001 | p-value < 0.001 | |||
F = 14.33 | F = 14.04 | ||||
df = 4 | df = 4 | ||||
η2p = 0.62 | η2p = 0.62 |