Table 2.
Annual Hospitalization Rates per 1000 Woman Years and Incidence Rate Ratios, by Police-Reported Intimate Partner Violence (IPV) Status; Dallas, Texas 2004–2005
| Police Reported IPVa (N=4760) | No Police Reported IPVb (N=28050) | ||||
|---|---|---|---|---|---|
| N | Rate | N | Rate | IRR (95% CI) | |
| Total Hospitalizations | 766 | 147.1 | 3831 | 137.9 | 1.05 (0.81, 1.36) |
| By age (years) | |||||
| 18–24 | 380 | 250.2 | 1129 | 183.5 | 1.38 (0.86, 2.20) |
| 25–34 | 254 | 130.8 | 1451 | 142.3 | 0.93 (0.62, 1.40) |
| 35–49 | 132 | 101.6 | 1251 | 106.9 | 0.88 (0.60, 1.30) |
| Non-Hispanic Black | 429 | 195.0 | 1195 | 148.2 | 1.23 (1.08, 1.41) |
| By age (years) | |||||
| 18–24 | 208 | 294.6 | 332 | 198.2 | 1.49 (1.25, 1.77) |
| 25–34 | 138 | 160.3 | 360 | 132.1 | 1.21 (1.00, 1.48) |
| 35–49 | 83 | 130.1 | 503 | 136.0 | 0.96 (0.76, 1.21) |
| Hispanic | 232 | 124.8 | 1710 | 163.5 | 0.68 (0.54, 0.86) |
| By age (years) | |||||
| 18–24 | 133 | 213.5 | 638 | 228.3 | 0.94 (0.78, 1.13) |
| 25–34 | 74 | 95.9 | 744 | 190.8 | 0.50 (0.40, 0.64) |
| 35–49 | 25 | 64.4 | 328 | 105.8 | 0.61 (0.41, 0.91) |
| Non-Hispanic White | 105 | 145.0 | 926 | 91.8 | 1.46 (1.19, 1.79) |
| By age (years) | |||||
| 18–24 | 39 | 205.3 | 159 | 94.5 | 2.17 (1.53, 3.08) |
| 25–34 | 42 | 135.9 | 347 | 97.3 | 1.40 (1.01, 1.93) |
| 35–49 | 24 | 87.9 | 420 | 85.6 | 1.03 (0.68, 1.55) |
Note. IRR=Incidence rate ratio calculated using Poisson or Negative Binomial regression, age-adjusted except age-specific rate ratios; CI=confidence interval. Age-adjusted rates except age-specific rates.
a
Among women residents of Dallas with police-reported adult male-to-female IPV in 2004. Fifteen women were excluded from the denominator due to race/ethnicity coding errors in the hospital file.
b
Among women residents of Dallas without police-reported adult family violence in 2004; 10% random sample