Table 3 Association between dietary fiber intake and endometriosis.

From: Unveiling the correlation between dietary fiber intake and endometriosis: a cross-sectional analysis of NHANES data

Variable

OR(95%CI)

NO

Model 1

P-value

Model 2

P-value

Model 3

P-value

Dietary fiber intake(g/day)

4453

1.03 (1.01–1.04)

0.001

1.02 (1.01–1.04)

0.006

1.03 (1.01–1.05)

0.003

Q1(0–7.8)

1091

1(Ref)

 

1(Ref)

 

1(Ref)

 

Q2(7.9–11.9)

1127

1.1 (0.8–1.51)

0.551

1.05 (0.76–1.46)

0.748

1.08 (0.78–1.51)

0.639

Q3(12.0–17.5)

1121

1.01 (0.74–1.38)

0.96

0.95 (0.69–1.31)

0.754

0.98 (0.69–1.39)

0.898

Q4(17.6–128.3)

1114

1.74 (1.21–2.48)

0.002

1.61 (1.12–2.31)

0.01

1.73 (1.13–2.63)

0.011

Trend test

4453

1.15 (1.04–1.28)

0.009

1.13 (1.01–1.26)

0.033

1.15 (1.01–1.31)

0.034

  1. Q, quartiles; OR, odds ratio; CI, confidence interval; Ref: reference.
  2. Model 1 adjusted for sociodemographic (age, race/ethnicity, education level, family income and marital status).Model 2 was adjusted for Model 1 plus BMI, smoking status, vigorous activity, moderate activity, alcohol drinker, birth control pills taken, high blood pressure, diabetes, coronary heart disease and chronic bronchitisModel 3 was adjusted for Model 2 plus calorie consumption, total fat consumption, total cholesterol consumption and dietary supplements taken.
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