Table 1 Summary of scores obtained using the self-assessed QoL questionnaire for cases and control
Category | Cases | Control | 95% CI of difference | P-value | ||
|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | |||
Overall | 32.2 | 14.1 | 6.0 | 10.9 | 20.9–31.4 | <0.01 |
Mobility | 43.1 | 25.3 | 7.4 | 2.7 | 26.1–45.2 | <0.01 |
Self-care | 16.3 | 15.0 | 1.0 | 9.8 | 9.7–20.9 | <0.01 |
Usual activities | 35.9 | 19.8 | 5.8 | 6.6 | 22.9–37.4 | <0.01 |
Psychological health | 40.8 | 17.2 | 9.8 | 5.6 | 24.3–37.7 | <0.01 |
Social participation | 25.0 | 12.1 | 6.3 | 5.9 | 13.8–23.6 | <0.01 |