Research Article
Association between Body Mass Index and Migraine: A Survey of Adult Population in China
Table 2
Proportion and BMI categories.
| Body mass index (BMI) | Control | EM | CM | | n | (%) | n | (%) | n | (%) |
| Underweight (<18.5) | 15 | 7.5 | 16 | 9.6 | 13 | 9.7 | 0.9343 | Normal weight (18.5–24.9) | 135 | 67.5 | 120 | 72.3 | 93 | 69.4 | 0.094 | Overweight (25–29.9) | 39 | 19.5 | 25 | 15.1 | 23 | 17.2 | 0.0193 | Obese/morbidly obese (>30) | 11 | 5.5 | 5 | 3 | 5 | 3.7 | 0.0008 |
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