Table 2.
Scores of Japanese Orthopedic Association Hip Disease Evaluation Questionnaire (JHEQ), Oxford Hip Score (OHS), SF-8 Health Survey, and General Self-Efficacy Scale (GSES) for preintervention (pre) and after 6 months (post) in the digital video disc (DVD) and website groups.
| Intervention | DVD (n=10) | Website (n=18) | ||||||||||
| Prea, mean (SD) | Postb, mean (SD) | Diffc | ESd | t9 | Pre, mean (SD) | Post, mean (SD) | Diff | ES | t17 | |||
| JHEQ | ||||||||||||
| Pain | 13.5 (5.8) | 15.6 (7.1) | 2.1 | –0.4 | 0.35 | 11.4 (6.7) | 12.3 (7.0) | 0.9 | –0.1 | 0.52 | ||
| Movement | 12.9 (9.5) | 13.4 (8.9) | 0.5 | –0.1 | 0.69 | 11.7 (8.3) | 11.6 (9.0) | –0.1 | 0.0 | 0.94 | ||
| Mental | 17.6 (7.8) | 18.6 (7.5) | 1.0 | –0.1 | 0.58 | 12.3 (8.0) | 13.3 (7.6) | 1.0 | –0.1 | 0.46 | ||
| OHS | 38.1 (5.8) | 37.5 (6.6) | –0.6 | 0.1 | 0.74 | 33.9 (8.7) | 36.7 (7.5) | 2.8 | –0.3 | 0.05 | ||
| SF-8 | ||||||||||||
| PCS | 44.1 (6.2) | 45.6 (7.1) | 1.5 | –0.2 | 0.70 | 43.2 (7.7) | 44.8 (6.0) | 1.6 | –0.2 | 0.32 | ||
| MCS | 52.3 (7.0) | 54.1 (2.2) | 1.8 | –0.3 | 0.45 | 49.7 (5.0) | 49.9 (7.2) | 0.2 | 0.0 | 0.89 | ||
| GSES | 9.2 (4.7) | 9.4 (4.8) | 0.2 | 0.0 | 0.62 | 7.8 (4.1) | 8.7 (4.6) | 0.9 | –0.2 | 0.09 | ||
aPre: preintervention.
bPost: 6 months after intervention.
cDiff: difference.
dES: effect size.