Table 2 Norm-based scoring of SF-12v2
From: Disability, quality of life, productivity impairment and employer costs of migraine in the workplace
| M | TTH | M/TTH | HA | NHA | p-valuea | |
|---|---|---|---|---|---|---|
| Physical functioning, mean (SD) | 50 (10) | 51 (10) | 49 (11) | 50 (10) | 51 (10) | 0.472 |
| Role physical, mean (SD) | 46 (11) | 49 (10) | 45 (11) | 47 (11) | 50 (9) | < 0.001 |
| Bodily pain, mean (SD) | 43 (11) | 50 (10) | 45 (10) | 47 (11) | 52 (11) | < 0.001 |
| General health, mean (SD) | 48 (10) | 51 (8) | 48 (9) | 49 (10) | 53 (9) | < 0.001 |
| Vitality, mean (SD) | 46 (9) | 48 (8) | 44 (10) | 47 (8) | 50 (9) | < 0.001 |
| Social functioning, mean (SD) | 49 (10) | 51 (9) | 48 (10) | 50 (10) | 51 (9) | < 0.001 |
| Role emotional, mean (SD) | 43 (11) | 47 (10) | 44 (11) | 44 (11) | 50 (9) | < 0.001 |
| Mental health, mean (SD) | 44 (10) | 48 (9) | 44 (10) | 45 (10) | 49 (10) | < 0.001 |