Table 2.
Summary of polynomial regressions overall (n = 4696).
| Model 1 (Main Effects) | Model 2 (Interactions) | |||||
|---|---|---|---|---|---|---|
| OR | 95% CI | p | OR | 95% CI | p | |
| Outcome: 1 Trauma | ||||||
| Race (NHW) | 0.94 | 0.78–1.13 | 0.518 | 13.13 | 4.47–38.57 | <0.001 |
| Gender (Female) | 1.12 | 0.98–1.28 | 0.091 | 1.14 | 0.99–1.30 | 0.063 |
| Marital Status (Non-Married) | 1.41 | 1.17–1.69 | <0.001 | 1.42 | 1.18–1.71 | <0.001 |
| Age | 1.07 | 0.94–1.22 | 0.331 | 1.06 | 0.93–1.21 | 0.391 |
| Parental Educational Attainment | 0.96 | 0.92–0.99 | 0.017 | 0.92 | 0.88–0.96 | <0.001 |
| Family Income | 1.02 | 0.98–1.07 | 0.352 | 0.95 | 0.90–1.01 | 0.110 |
| Parental Educational Attainment × NHB | 1.12 | 1.04–1.21 | 0.003 | |||
| Family Income × NHB | 1.12 | 1.04–1.21 | 0.005 | |||
| Intercept | 0.162 | 0.003 | ||||
| Outcome: 2+ Trauma | ||||||
| Race (NHW) | 0.76 | 0.59–0.97 | 0.030 | 53.10 | 12.79–220.51 | <0.001 |
| Gender (Female) | 1.00 | 0.82–1.22 | 0.988 | 1.03 | 0.85–1.26 | 0.745 |
| Marital Status (Non-Married) | 1.99 | 1.53–2.58 | <0.001 | 1.84 | 1.43–2.38 | <0.001 |
| Age | 1.02 | 0.84–1.23 | 0.863 | 0.99 | 0.81–1.20 | 0.918 |
| Parental Educational Attainment | 0.98 | 0.93–1.03 | 0.352 | 0.91 | 0.85–0.98 | 0.014 |
| Family Income | 0.90 | 0.85–0.95 | <0.001 | 0.75 | 0.70–0.81 | <0.001 |
| Parental Educational Attainment × NHB | 1.16 | 1.05–1.29 | 0.004 | |||
| Family Income × NHB | 1.34 | 1.22–1.48 | <0.001 | |||
| Intercept | 0.368 | 0.023 | ||||
CI = Confidence interval. Non-Hispanic white (NHW). Non-Hispanic black (NHB).