Table 1.
Monthly age-adjusted incidence of AMI admissions per 100,000 residents of Marion County before and after smoking ban
| Pre-ban | Post-ban | |
|---|---|---|
| (5/1/2007–5/31/2012) | (6/1/2012–12/31/2014) | |
| Mean (SD) | Mean (SD) | |
| Total AMI admissions* | 62.3 (41.5) | 51.5 (36.1) |
| Age | ||
| < 65 | 10.7 (1.7) | 10.2 (1.5) |
| 65–74* | 71.0 (14.2) | 53.5 (14.5) |
| ≥75* | 105.3 (18.7) | 90.7 (20.5) |
| Sex | ||
| Female | 32.3 (25.1) | 27.2 (21.7) |
| Male* | 30.0 (18.6) | 24.2 (16.3) |
| Smoking status | ||
| Never | 25.9 (20.7) | 24.1 (20.0) |
| Former | 27.0 (17.9) | 23.7 (16.2) |
| Current* | 9.4 (7.5) | 4.1 (3.8) |
| Race | ||
| Black | 15.2 (11.3) | 14.3 (10.7) |
| White | 37.4 (25.2) | 33.2 (23.9) |
| Other/unknown* | 9.7 (8.4) | 4.2 (4.3) |
| Medicaid beneficiary | ||
| Yes | 12.5 (8.9) | 12.1 (8.0) |
| No* | 49.8 (34.9) | 39.4 (29.3) |
| Diabetes | ||
| Yes | 27.5 (18.6) | 23.7 (16.9) |
| No* | 34.8 (25.1) | 27.8 (20.3) |
| CHF | ||
| Yes* | 36.7 (27.3) | 26.9 (22.8) |
| No* | 25.6 (16.1) | 24.5 (16.0) |
| Hypertension | ||
| Yes* | 50.6 (34.1) | 42.1 (30.5) |
| No* | 11.8 (9.4) | 9.4 (7.2) |
| Primary diagnosis of AMI* | 38.4 (24.5) | 29.5 (19.2) |
| Indianapolis only* | 59.3 (39.4) | 48.1 (33.6) |
*p < 0.05 (t-test)