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Relation between number of visits to general practitioner for asthma and likelihood of using oral steroids among women
| No of visits | Odds ratio* | 95% CI |
|---|---|---|
| 0 | 1.00 | — |
| 1 | 2.53 | 0.92 to 7.13 |
| 2 | 6.91 | 1.05 to 45.5 |
| ⩾3 | 9.05 | 2.05 to 40.00 |
Adjusted for asthma symptoms, age, and years since asthma diagnosis
