Fig. 2.

Spatial accessibility index of opioid use disorder treatment services as well as for naloxone providers. A) Spatial accessibility index output for OUD treatment services from the two-step floating catchment method with highlighted top and bottom quintile census tracts respectively showing highest and lowest accessibility. B) Spatial accessibility index output for naloxone providers from the two-step floating catchment method with highlighted top and bottom quintile census tracts respectively showing highest and lowest accessibility.