. Author manuscript; available in PMC: 2019 Mar 29.

Published in final edited form as: J Expo Sci Environ Epidemiol. 2013 Jan 16;23(4):363–370. doi: 10.1038/jes.2012.115

Table 5.

ORs and 95% CIs for ALL associated with detection of alachlor and chlorthal, the Northern California Childhood Leukemia Study, 2001–2007

Alachlor^a	Chlorthal^a,b	No. of cases	No. of controls	OR (95% CI)^c
No	No	139	186	Reference
Yes	No	11	26	0.56 (0.25, 1.25)
No	Yes	87	86	1.33 (0.89, 2.01)
Yes	Yes	14	8	2.56 (0.99, 6.63)
				p-value for interaction=0.06

Abbreviations: ALL, acute lymphocytic leukemia; OR, odds ratio; CI, confidence interval.

Names according to the International Organization for Standardization (ISO)

Also known as DCPA or dacthal

Adjusted for child’s sex, age, Hispanic status, maternal race, household income, season of dust sampling, year of dust sampling, neighborhood type, and residence type