Before PPS | After PPS | Difference in difference | 95%CI | |
---|---|---|---|---|
White Americans | Reference | |||
Native Americans | 3.67% | 4.25% | 0.57%*** | 0.42–0.72% |
Black Americans | 0.40% | 0.48% | 0.07%*** | 0.02–0.12% |
Asian Americans | 3.74% | 4.33% | 0.59%*** | 0.50–0.67% |
Hispanic Americans | 2.08% | 2.44% | 0.36%*** | 0.30–0.42% |