Chart Data Take a look at some of our data findings below. Pregnancy-Related Outcomes Select Metric: methadoneBuprenorphine_pct oudOutpatient_pct overdoseED_rate Select Counties: Select Years: Postpartum-Related Outcomes Select Metric: methadoneBuprenorphine_pct mortality_rate overdoseED_pct Select Counties: Select Years: Infant Health Outcomes Select Metric: suid_rate NAS_pct preterm_pct Select Counties: Select Years: