Table 3 Prevalence of migraine according to the reported presence of associated chronic conditions among Spanish adults, according to the 2006 Spanish National Health Survey (SNHS) (n = 29,478)
Variable | Categories | n | Prevalence (%) | Crude OR | 95% confidence interval |
|---|---|---|---|---|---|
High blood pressure | No | 22,133 | 10.13 | 1 | |
Yes | 7,345 | 14.47 | 1.50 | 1.35–1.67 | |
Arthritis | No | 21,862 | 8.99 | 1 | |
Yes | 7,616 | 18.89 | 2.35 | 2.13–2.60 | |
Cervical pain | No | 22,824 | 7.41 | 1 | |
Yes | 6,654 | 25.39 | 4.25 | 3.84–4.70 | |
Low back pain | No | 22,685 | 8.28 | 1 | |
Yes | 6,793 | 21.43 | 3.02 | 2.73–3.34 | |
Asthma | No | 27,795 | 10.52 | 1 | |
Yes | 1,683 | 19.69 | 2.08 | 1.74–2.49 | |
Chronic bronchitis | No | 27,946 | 10.64 | 1 | |
Yes | 1,532 | 18.58 | 1.91 | 1.59–2.31 | |
Diabetes | No | 27,322 | 10.98 | 1 | |
Yes | 2,156 | 11.65 | 1.07 | 0.88–1.30 | |
Depression | No | 24,514 | 8.68 | 1 | |
Yes | 4,964 | 25.71 | 3.64 | 3.27–4.05 | |
Osteoporosis | No | 27,533 | 10.38 | 1 | |
Yes | 1,945 | 23.80 | 2.70 | 2.33–3.12 | |
Thyroid diseases | No | 28,027 | 10.59 | 1 | |
Yes | 1,451 | 21.57 | 2.32 | 1.95–2.76 | |
Menopausal symptom | No | 16,407 | 15.12 | 1 | |
Yes | 1,426 | 26.98 | 2.07 | 1.75–2.45 |