Association between whole grain intake and in vitro fertilization (IVF) outcomes per initiated cycle in 273 women (438 IVF cycles) in the Environment and Reproductive Health (EARTH) Study. All analyses were conducted using generalized linear mixed models with random intercepts, binomial distribution, and logit link function. Data are presented as marginal mean probabilities adjusted for calorie intake, age, BMI, race, dietary patterns, and folate and alcohol intake. *indicates that the p-value for the comparison vs. Q1 was <0.05.