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Pre- versus post-enrollment year rates (95% confidence intervals) in asthma-related utilization
| Pre-enrollment | Post-enrollment | Rate Difference | |
|---|---|---|---|
| Hospitalizations | 1.8 (0.5, 4.6) | 0.4 (0.01, 2.5) | 1.3 (−0.6, 3.3) |
| Emergency department (ED) visits | 11.6 (1.6, 17.0) | 5.4 (2.8, 9.4) | 6.3 (0.9, 11.6) |
| ED + Hospitalizations | 13.4 (9.0, 19.1) | 5.8 (3.1, 9.2) | 7.6 (1.9, 13.3) |
