. 2022 Feb 15;130(2):027009. doi: 10.1289/EHP9307

Table 2.

Percentage of data classified as high, medium, and low reliability based on the coefficients of variation (CV) for all block groups used in analysis.

Variables	High reliability ( $coefficient of variation less than or equal to 12 percent$ )	Medium reliability ( $12 percent less than coefficient of variation less than or equal to 40 percent$ )	Low reliability ( $coefficient of variation less than or equal to 40 percent$ )	Not available
Race/ethnicity (%)
Non-Hispanic black	0.1	21.6	55.3	23.0
Non-Hispanic Asian	$less than 0.1$	11.4	54.1	34.4
Hispanic	0.2	25.0	61.9	12.9
Non-Hispanic other	$less than 0.1$	1.7	65.0	33.3
Non-Hispanic white	2.9	68.8	23.6	4.8
Education (%)
$< High school$ diploma or GED	$less than 0.1$	27.4	65.5	7.0
High school diploma or GED	$less than 0.1$	62.0	36.7	1.3
$> High school$ diploma or GED	2.0	87.0	10.6	0.4
Household income (%)
$less than 25,000 dollars$	$less than 0.1 percent$	39.1	56.9	3.9
$25,000 dollars$ to $less than 50,000 dollars$	0.0	42.2	55.7	2.1
$50,000 dollars$ to $less than 75,000 dollars$	0.0	34.0	62.9	3.2
$greater than or equal to 75,000 dollars$	0.3	61.4	35.1	3.2

Note: CV, coefficient of variation; GED, General Education Development.