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Table 4 Logistic regression of the association between infertility and DAI

From: Female infertility and dietary antioxidant index (DAI); a case-control study

Models

OR

CI95%

P

Model 1

0.94

0.88–0.97

0.03

Model 2

0.94

0.89–0.98

0.04

Model 3

0.93

0.86–0.97

0.04

  1. Model 1: Crude, Model 2: Adjusted for age, BMI, underlying diseases disease, fertility frequency, and IVF failure, Model 3: Further adjustments for calorie intake