. Author manuscript; available in PMC: 2014 Jun 1.

Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2013 Apr 10;22(6):1088–1094. doi: 10.1158/1055-9965.EPI-12-1438

Table 4.

Adjusted mean neonatal folate levels (in nmol/g of hemoglobin) in ALL cases and controls, by ALL subtype

	N	Mean (SE)^a	p-value ^b
Total ALL
Case	313	2.76 (1.03)	0.969
Control	405	2.77 (1.02)
B-cell ALL
Case	282	2.69 (1.03)	0.438
Control	405	2.75 (1.03)
B-cell High Hyperdiploid ALL
Case	97	2.87 (1.04)	0.534
Control	405	2.79 (1.03)
B-cell Structural Change ALL
Case	136	2.71 (1.03)	0.342
Control	405	2.81 (1.04)
T-cell ALL
Case	27	3.41 (1.07)	0.005
Control	405	2.79 (1.03)

Means and standard errors of hemoglobin-normalized folate levels (HbFol) in dried bloodspot specimens, adjusted for income, race/ethnicity (Hispanic, Non-Hispanic White, Non Hispanic Other), sex, age, and year of birth; back-transformed from log(HbFol)

T-test p-values for pairwise differences in adjusted means