Figure 2. Getis-Ord Gi* cluster detection of ‘cold’ and ‘hot spots’^a for treatment availability in relation to county opioid overdose mortality.

(A) Any facility^b; (B) Facilities offering programs for veterans^c; (C) Facilities offering programs for pregnant and postpartum women.^d

^a’Cold’ and ‘hot spots’ are clusters of contiguous counties that collectively had ratios of treatment facilities per capita to local overdose mortality below and above the national median, respectively.

^bFacilities and mortality rates per 100,000 individuals aged ≥11 years.

^cFacilities and mortality rates per 100,000 veterans.

^dFacilities and mortality rates per 100,000 women aged 15–44 years.