Table 3.
Comparison of muscle strength of the lower extremities (N = 30).
| Parameters | Pre-Test | Post-Test | SS | df | MS | t(p)/F(p) | |
|---|---|---|---|---|---|---|---|
| hip flexor (kg) | RVF-STS | 9.66(1.92) a | 12.46(3.07) | −6.017(0.000) | |||
| Control | 9.87(1.83) | 11.17(3.s25) | −2.655(0.019) | ||||
| Covariate | 195.34 | 1 | 195.34 | ||||
| Group | 19.14 | 1 | 19.14 | 6.690(0.015) | |||
| Error | 77.25 | 27 | 2.86 | ||||
| hip extensor (kg) |
RVF-STS | 9.44(1.44) | 11.66(2.62) | −5.503(0.000) | |||
| Control | 9.48(2.00) | 10.32(2.76) | −2.178(0.047) | ||||
| Covariate | 145.33 | 1 | 145.33 | ||||
| Group | 14.48 | 1 | 14.48 | 6.930(0.014) | |||
| Error | 56.43 | 27 | 2.09 | ||||
| Knee extensor (kg) |
RVF-STS | 14.86(1.16) | 19.96(2.60) | −7.650(0.000) | |||
| Control | 15.75(1.48) | 17.82(3.50) | −2.495(0.026) | ||||
| Covariate | 10.95 | 1 | 10.95 | ||||
| Group | 53.80 | 1 | 53.80 | 6.152(0.020) | |||
| Error | 236.11 | 27 | 8.74 | ||||
a Mean (Standard Deviation); RVF-STS, Real-Time Visual Feedback Sit-to-Stand Training Group; SS, Sum of Squares; MS, Mean Square.