Table 3 Odds ratios reflecting per-year change in severe maternal morbidity, with and without adjustment for selected risk factors, California, 2007–2014, n = 3,556,206
Regression model terms | Odds ratio for year (95% CI) |
|---|---|
Year | 1.07 (1.07, 1.08) |
Year + sociodemographic & obstetric factors | 1.07 (1.07, 1.08) |
Year + sociodemographic & obstetric factors + advanced maternal age + obesity + comorbidity + cesarean delivery | 1.07 (1.07, 1.08) |