Table 3.
Pretest, posttest descriptive results.
| Pretest | Posttest | Change | P-Value | |
|---|---|---|---|---|
| Video-Guided | ||||
| Knee ROM (degrees) | 135.3 ± 8.8 | 140.2 ± 7.8 | 4.9 ± 1.7 | <0.001 |
| Pressure Pain Threshold (kPa) | 1123.3 ± 312.9 | 1268.0 ± 268.6 | 145.3 ± 77.4 | <0.001 |
| Live Instruction | ||||
| Knee ROM (degrees) | 140.4 ± 7.7 | 145.3 ± 7.7 | 4.9 ± 1.8 | <0.001 |
| Pressure Pain Threshold (kPa) | 1185.3 ± 312.9 | 1268.7 ± 268.6 | 119.3 ± 72.8 | <0.001 |
| Self-Guided | ||||
| Knee ROM (degrees) | 134.5 ± 13.6 | 139.6 ± 14.2 | 5.1 ± 5.5 | 0.003 |
| Pressure Pain Threshold (kPa) | 940 ± 319.3 | 1124.2 ± 365.6 | 184.2 ± 115.8 | <0.001 |
*IR: inter Data reported as mean ± SD, kPa = kilopascals; statistical significance considered p<.05