Derived Asthma Control TestTM (ACT) scores and use of healthcare resources
| Derived ACT score | Derived ACT score | Total n | |||
| 5–14 | 15–19 | Total <20 | 20–25 | ||
| Subjects n | 423 | 797 | 1220 | 842 | 2062 |
| Hospital contact# | 221 (52) | 194 (24) | 415 (34) | 108 (13) | 523 (25) |
| Any unscheduled care¶ | 286 (68) | 351 (44) | 637 (52) | 285 (34) | 922 (45) |
Data are presented as the number of patients (% of ACT group) reporting in previous 12 months, unless otherwise indicated. #: Defined as in-patient stay or emergency room visit; ¶: defined as hospital contact or emergency primary care physician visit.