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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
  1. Continuous variables are reported as mean (SD) for non-missing observations
  2. M migraine group, TTH tension-type headache group, M/TTH a group that satisfies the diagnostic criteria for migraine and tension-type headache, HA a group that does not meet the diagnostic criteria for migraine or tension-type headache, NHA a group that does not have headache
  3. aOne-way ANOVA