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Erratum: Maternal Smoking and Oral Clefts: The Role Of Detoxification Pathway Genes

doi: 10.1097/EDE.0b013e3181d869c0
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Lie RT, Wilcox AJ, Taylor J, et al. Maternal smoking and oral clefts: The role of detoxification pathway genes. Epidemiology. 2008;19:606–615.

An error in our triad-data for a small number of control triads for the SNPs NAT2 857, NAT1 1088, and NAT1 1095 caused a minor distortion in our case-control analyses. On page 612, in the second column, lines 15 and 16, the upper confidence limits should be corrected from 1.4 to 1.3 and from 1.9 to 2.0. The P value for test of interaction in line 29 should be corrected from 0.72 to 0.65. Estimates of the effect of NAT1 1088 should be corrected from 1.3 (0.5–3.2) to 1.1 (0.5–2.7) and for NAT1 1095 from 1.3 (0.6–2.7) to 1.2 (0.6–2.5). The errors affect no other analyses and do not alter the conclusions of the paper.

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