Maternal dietary patterns are associated with risk of neural tube and congenital heart defects.

ABSTRACT: Studying empirically derived dietary patterns is useful in understanding dietary practice. We classified women by their dietary patterns using latent class analysis of 66 foods and studied the association of these patterns with neural tube defects (NTDs) and congenital heart defects (CHDs) in the U.S. National Birth Defects Prevention Study (1997-2005). Logistic regression models used data from 1,047 with an NTD, 6,641 with a CHD, and 6,123 controls that were adjusted for maternal characteristics and tested the effect modification of multivitamin supplement use. Four latent dietary patterns were identified: prudent, Western, low-calorie Western, and Mexican. Among participants who did not use supplements, those in the Mexican, Western, and low-calorie Western classes were significantly mor

SUBMITTER: Sotres-Alvarez D 

PROVIDER: S-EPMC3664332 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature