Table 2 SD is closely related to physical health
| Â | Non-SD | SD | P value | ||
|---|---|---|---|---|---|
Mean | S.Dev. | Mean | S.Dev. | ||
Age (y) | 49.0 | 11.5 | 56.9 | 10.8 | 0.03 |
QIDS-SR score | 6.8 | 5.4 | 8.5 | 4.6 | 0.15 |
BDI-II score | 6.5 | 6.8 | 9.7 | 6.6 | 0.06 |
Q-LES-Q score | 78.2 | 10.6 | 70.4 | 12.3 | 0.08 |
SF-12 | |||||
 Total physical health | 60.0 | 10.8 | 49.6 | 11.8 | 0.04 |
 Total mental health | 68.0 | 12.2 | 60.3 | 10.9 | 0.77 |
 Physical Functioning | 60.0 | 11.0 | 50.2 | 11.1 | 0.04 |
 Role limitation physical | 62.3 | 11.5 | 59.5 | 9.6 | 0.36 |
 Pain | 65.5 | 9.5 | 54.3 | 13.3 | 0.49 |
 General health | 55.6 | 11.0 | 45.9 | 12.4 | 0.02 |
 Vitality | 53.5 | 14.8 | 48.3 | 9.9 | 0.16 |
 Role limitation emotional | 70.2 | 8.9 | 68.8 | 10.6 | 0.59 |
 Social functioning | 69.2 | 10.8 | 63.9 | 11.4 | 0.59 |
Mental health | 62.3 | 10.8 | 60.1 | 12.1 | 0.75 |