Table 3.

Associations between Plasma Histone Levels and Case Status of Offspring.

Variables	Models*	OR (95%CI)#
Total H3 Concentration	Model 1	1.00 (0.99, 1.01)
	Model 2	0.997 (0.99, 1.01)
	Model 3	0.994 (0.98, 1.01)
	Model 4	0.994 (0.98, 1.01)
%H3K27me3	Model 1	0.91 (0.84, 0.98)
	Model 2	0.91 (0.84, 0.98)
	Model 3	0.89 (0.82, 0.98)
	Model 4	0.89 (0.82, 0.98)

^*Model 1 was adjusted for infant sex and infant age. Model 2 was adjusted for infant sex, infant age, and ln (maternal plasma folate concentration). Model 3 was adjusted for infant sex, infant age, ln (maternal plasma folate concentration), and ln (maternal toenail arsenic). Model 4 was adjusted for infant sex, infant age, ln (maternal plasma folate concentration), ln (maternal toenail arsenic), and ln (maternal water arsenic).

^#OR: odd ratio; 95%CI: 95% Confidence Interval