Table 1.
Frequency and Distribution of Associated Symptoms and MBS
| N = 6045 n (%) | |
|---|---|
| Overall symptom reporting | |
| Nausea | 4578 (75.7) |
| Photophobia | 5582 (92.3) |
| Phonophobia | 5589 (92.5) |
| Number of associated symptoms | |
| 1† | 262 (4.3) |
| 2 | 1862 (30.8) |
| 3 | 3921 (64.9) |
| Symptom designated as MBS | |
| Nausea | 1697 (28.1) |
| Photophobia | 2967 (49.1) |
| Phonophobia | 1381 (22.8) |
†
Having only 1 symptom is only possible if that symptom is nausea because according to ICHD‐3 either nausea or photophobia and phonophobia were required to meet the migraine case definition.
MBS = most bothersome symptom.