Table 6 Resource Utilization by Number of Previously Used Migraine Preventive Treatments
Total Population (n = 11,266) | Persons With Migraine With 1 TF (n = 961) | Persons With Migraine With ≥2 TFs (n = 6717) | |
|---|---|---|---|
Brain scan | |||
Proportion of respondents | 58% (6534) | 56% (538) | 68% (4568) |
Average number of scans | 2.1 | 1.7 | 2.3 |
ED visits in past 12 months | |||
Proportion of respondents | 38% (4281) | 28% (269) | 46% (3090) |
Average number of visits | 3.3 | 2.7 | 3.5 |
Overnight hospital stay in past 12 months | |||
Proportion of respondents | 23% (2591) | 15% (144) | 29% (1948) |
Average nights of stay | 3.2 | 2.3 | 3.4 |