Table 3.
Black–White Risk Differentials in Mortality in Selected States, MD, MI, IL, the 9th through to the 13th of April 2020.
| State/Race | CmIRR | 95% CI | p | EAF (%,95% CI) | PAF (%) |
|---|---|---|---|---|---|
| Michigan | |||||
| White | 1.00 | referent | referent | ||
| Black/AA | 1.15 | 1.01–1.32 | 0.04 | ||
| Maryland | |||||
| White | 1.00 | referent | referent | 5.0(−42–36.5) | 2.8 |
| Black | 1.05 | 0.70–1.58 | 0.81 | ||
| Illinois | |||||
| White | 1.00 | referent | referent | ||
| Black/AA | 1.13 | 0.93–1.39 | 0.22 | 11.7(−1.0–28) | 6.0 |
| City/Race | |||||
| Chicago1 | |||||
| White | 1.00 | referent | referent | ||
| Black/AA | 2.24 | 1.36–3.88 | 0.001 | 55.3(25.5–71.) | 46.1 |
| Chicago2 | |||||
| White | 1.00 | referent | referent | ||
| Black/AA | 1.79 | 1.27–2.51 | 0.001 | 44.0(21.4–60.) | 36.0 |
| Wisconsin | |||||
| White | 1.00 | referent | referent | ||
| Black | 1.51 | 1.10–2.10 | 0.01 | 34.0 (9.0–52.0) | 15.0 |
PAF = Population attributable fraction, EAF = Exposure attributable fraction, AA = African American, p = probability value for the random error quantification which was set at 5% (0.05) type 1 error tolerance. CmIRR = cumulative incidence risk ratio. 1 = Initial data on April 9th, while 2 = data on 13th April 2020.