A comparison of arsenic exposure in young children and home water arsenic in two rural West Texas communities

BMC Public Health

Table 4 Association of community and child As blood level controlling for recruitment group (N = 252)

	Model change statistics						Full model coefficient statistics
	Adj R²	SE	R² Change	F	df	p	B (SE)	t	p	95% C.I.
Community	0.02	0.47	0.02	5.41	1/250	0.021	−1.48 (0.22)	−6.61	<0.001	−1.91 /−1.04
Group	0.40	0.37	0.38	161.77	2/249	<0.001	−5.30 (0.66)	−8.07	<0.001	−6.59 /− 4.01
Community x Group	0.50	0.33	0.10	51.67	3/248	<0.001	0.62 (0.09)	7.19	<0.001	0.45 /0.79

ISSN: 1471-2458