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Correlation between degree of disability and depression among migraine patients. N = 70
| MIDAS score | P-value | Spearman coefficient | ||
|---|---|---|---|---|
| MIDAS Grade < IV | MIDAS Grade IV | |||
| PHQ-9 Grade II-IV | 47 | 14 | 0.007 | 0.318 |
| PHQ-9 Grade I | 5 | 4 | ||
| Total | 52 | 18 | 70 | |
Spearman coefficient = 0.318; indicative of positive correlation. Statistically significant P-value < 0.001, 95% CI
