Table 2 Summary of patient reported outcomes and healthcare resource use reported by people with migraine

Functional disability: MIDAS

Mean MIDAS score (SD)

15.1 (28.0)

Grade I - Little or No Disability, N_k (%)

2,609 (51%)

Grade II - Mild Disability, N_k (%)

728 (14.2%)

Grade III - Moderate Disability, N_k (%)

734 (14.3%)

Grade IV - Severe Disability, N_k (%)

1,046 (20.4%)

Health‑Related Quality of Life:

SF-12 and EQ-5D

SF-12 MCS, mean (SD)

37.8 (10.9)

SF-12 PCS, mean (SD)

42.1 (10.2)

EQ-5D utility score, mean (SD)

0.8 (0.2)

EQ-5D VAS score, mean mm(SD)

63.4 (25.8)

Depression:

PHQ-9

None - Minimal depression, N_k (%)

1,691 (33.1%)

Mild depression, N_k (%)

1,500 (29.3%)

Moderate depression, N_k (%)

905 (17.7%)

Moderately severe depression, N_k (%)

568 (11.1%)

Severe depression, N_k (%)

452 (8.8%)

Work productivity and activity impairment

Absenteeism score, mean (SD)^a

13.1 (24.8)

Presenteeism score, mean (SD)^a

32.2 (28.4)

Total work productivity loss, mean (SD)^a

35.8 (31.1)

Activity impairment score among employed, mean (SD)^a

34.9 (28.9)

Activity impairment among unemployed, mean (SD)

43.8 (29.2)

Total Activity impairment, mean (SD)

38.2 (29.3)

Healthcare resource utilization in the past 6 months

GP visits, mean (SD)^b

2.1 (3.1)

Neurologist visits, mean (SD)^b

0.2 (0.6)

ER visits, mean (SD)^b

1.1 (1.9)

Hospitalizations, mean (SD)^b

0.2 (0.8)