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Table 4 Findings from the logistic regression models that evaluated infertility according to DII quartiles

From: Association between dietary inflammatory index and infertility of women; Results from RaNCD Cohort Study

Models

DII quartiles

P-value

Linear Trend

Odds ratios, 95% confidence intervals

Q1

(<-2.02)

Q2

(-2.02, -1.02)

Q3

(-1.03, 0.25)

Q4

(> 0.26)

Crude a

Ref.

0.81 (0.61–1.08)

1.14 (0.88–1.48)

1.86 (1.65–2.14)

0.001

Model 1 b

Ref.

0.81 (0.61–1.08)

1.17 (0.90–1.52)

1.94 (1.71–2.25)

0.001

Model 2 c

Ref.

0.77 (0.58–1.04)

1.04 (0.79–1.36)

1.76 (1.57–2.02)

0.001

  1. Note: The logistic regression test was used for analysis. a Crude model: Logistic regression without adjustment; b Model 1: Logistic regression with adjustment for age; c Model 2: Logistic regression with adjustment for age, BMI, marital status, smoking, education, alcohol drinking, energy intake and physical activity.
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Nutrition Journal

ISSN: 1475-2891

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