Protective Factors Index
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资源简介：
The Protective Factors Index was calculated using the z-score method (on percentages or rates) for every variable at the census tract level. The individual z-scores were combined to create the final index value. The sample standard deviation formula was used because the data comes from surveys, rather than population data. The data comes from multiple sources including American Community Survey (2020-2024), USDA Economic Research Service, CO Equity Compass, SAMHSA, Accela childcare license records, and Google Maps. Updated July 2026.
提供机构：
Boulder County创建时间：
2024-09-04
