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. 2021 Nov 24;16(11):e0258824. doi: 10.1371/journal.pone.0258824

Table 1. Study samples.

Urbanization level Selected counties
Large Metros Maricopa County (AZ), Adams County (CO), Arapahoe County (CO), Denver County (CO), Douglas County (CO), Jefferson County (CO), Johnson County (KS), Jefferson County (KY), St. Charles County (MO), St. Louis County (MO), Jackson County (MO), Clark County (NV), Oklahoma County (OK), Clackamas County (OR), Multnomah County (OR), Washington County (OR), Davidson County (TN), Shelby County (TN), Salt Lake County (UT), Clark County (WA), King County (WA), Pierce County (WA), Snohomish County (WA)
Medium/Small Metros Mohave County (AZ), Pima County (AZ), Yavapai County (AZ), El Paso County (CO), Weld County (CO), Ada County (ID), Sedgwick County (KS), Washoe County (NV), Hillsborough County (NH), Bernalillo County (NM), Tulsa County (OK), Utah County (UT), Weber County (UT), Spokane County (WA)