| Outcomes by Follow-up Time | Children | Adults | ||
|---|---|---|---|---|
| eAAP (n = 2783) | Control (n = 2783) | eAAP (n = 892) | Control (n = 892) | |
| ED visit, n (%) | ||||
| 3 months after | 31 (1.1) | 26 (0.9) | 14 (1.6) | 10 (1.1) |
| 6 months after | 56 (2.0) | 53 (1.9) | 20 (2.2) | 18 (2.0) |
| 12 months after | 89 (3.2) | 84 (3.0) | 29 (3.3) | 23 (2.6) |
| Hospitalization, n (%) | ||||
| 3 months after | 6 (0.2) | 11 (0.4) | 2 (0.2) | 1 (0.1) |
| 6 months after | 12 (0.4) | 15 (0.5) | 3 (0.3) | 4 (0.4) |
| 12 months after | 16 (0.6) | 18 (0.6) | 6 (0.7) | 4 (0.4) |
| Outpatient oral steroid, n (%) | ||||
| 3 months after | 162 (5.8) | 223 (8.0) | 62 (7.0) | 76 (8.5) |
| 6 months after | 237 (8.5) | 297 (10.7) | 88 (9.9) | 93 (10.4) |
| 12 months after | 219 (7.9) | 311 (11.2) | 60 (6.7) | 60 (6.7) |
| Any exacerbation, n (%) | ||||
| 3 months after | 194 (7.0) | 250 (9.0) | 76 (8.5) | 84 (9.4) |
| 6 months after | 282 (10.1) | 329 (11.8) | 105 (11.8) | 107 (12.0) |
| 12 months after | 261 (9.4) | 344 (12.4) | 76 (8.5) | 70 (7.8)* |
↵* Counts for outcomes 3, 6, and 12 months after the intervention include only patients with enough follow-up to capture those outcomes.
eAAP, electronic asthma action plan decision support tool; ED, emergency department.