Table 2.
Pre and postintervention results for virtual reality and routine physical therapy treatment: RM-ANOVA statistics (N = 68).
| Scale | Scale domain | Intervention timing | Training group | ANOVA statistics | ||||
|---|---|---|---|---|---|---|---|---|
| Virtual reality | Routine physical therapy | Time main effect | Time ∗ group interaction | |||||
| Mean ± SD | Mean ± SD | F | P value | F | P value | |||
| Berg balance scale | Preintervention | 18.38 ± 5.19 | 19.68 ± 5.23 | 492.8 | <0.001 | 77.8 | <0.001 | |
| Postintervention | 36.62 ± 7.76 | 26.94 ± 6.46 | ||||||
| Postintervention (6 weeks) | 44.09 ± 9.37 | 30.97 ± 7.48 | ||||||
|
| ||||||||
| Fugl-Meyer scale-lower extremity | Motor function | Preintervention | 12.68 ± 3.67 | 13.74 ± 5.51 | 46.19 | <0.001 | 52.37 | <0.001 |
| Postintervention | 26.38 ± 3.63 | 19.68 ± 4.96 | ||||||
| Postintervention (6 weeks) | 30.26 ± 3.12 | 22.76 ± 5.33 | ||||||
| Sensation | Preintervention | 9.91 ± 1.38 | 9.74 ± 1.54 | 73.7 | <0.001 | 1.62 | 0.202 | |
| Postintervention | 10.76 ± 1.21 | 11.03 ± 1.14 | ||||||
| Postintervention (6 weeks) | 11.26 ± 1.02 | 11.30 ± 0.95 | ||||||
| Joint range | Preintervention | 10.47 ± 2.03 | 10.44 ± 2.03 | 423.68 | <0.001 | 29.4 | <0.001 | |
| Postintervention | 17.50 ± 1.11 | 14.18 ± 2.14 | ||||||
| Postintervention (6 weeks) | 19.03 ± 0.90 | 15.68 ± 2.22 | ||||||
| Joint pain | Preintervention | 11.50 ± 1.94 | 10.50 ± 1.99 | 472.69 | <0.001 | 43.8 | <0.001 | |
| Postintervention | 17.68 ± 1.51 | 13.50 ± 2.18 | ||||||
| Postintervention (6 weeks) | 18.97 ± 0.94 | 14.68 ± 1.90 | ||||||