Table 2.

Demographic characteristics of mothers by CGG category and stressful parenting status.

	Low zone		Normal-range
	Children without disabilities (n = 57)	Children with disabilities (n = 39)	Children without disabilities (n = 173)	Children with disabilities (n = 107)	Total (n = 376)
Age	55.9 (18.1) [29, 91]	53.8 (16.0) [30, 98]	60.0 (16.4) [28, 95]	58.6 (14.0) [29, 91]	58.3 (16.1) [28, 98]
Some post-high school education	53.5%	56.4%	52.3%	61.7%	55.6%
Currently married	80.3%	59.0%	74.2%	72.6%	73.1%
Household income	$58K	$52K	$54K	$55K	$54K
Currently employed	58.9%	66.7%	53.4%	56.0%	56.4%
Number of biological children	3.1 (1.6) [1,7]	2.9 (1.3) [1,6]	2.8 (1.5) [1,8]	2.8 (1.4) [1,8]	2.9 (1.5) [1,8]