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Table 3 Multivariate Cox regression analysis of AVAI with infertility

From: Association between the age-adjusted visceral adiposity index (AVAI) and female infertility status: a cross-sectional analysis of the NHANES 2013–2018

 

AVAI

AVAI quartiles

P for trend

 

Q1

Q2

Q3

Q4

  

(-14.97–11.58)

(-11.58–10.37)

(-10.37–9.25)

(-9.25–6.73)

 
 

OR (95%CI) P-value

OR (95%CI)

OR (95%CI)

OR (95%CI)

OR (95%CI)

 

infertility

 

10 (3.25%)

31 (10.10%)

48 (15.58%)

58 (18.83%)

 

Model 1

1.42 (1.26, 1.60) < 0.0001

Reference

3.35 (1.61, 6.95)

5.50 (2.73, 11.09)

6.91 (3.46, 13.81)

< 0.01

Model 2

1.51 (1.25, 1.83) < 0.0001

Reference

3.79 (1.79, 8.04)

7.23 (3.27, 16.01)

10.16 (4.20, 24.58)

< 0.01

Model 3

1.44 (1.03, 2.02) 0.0328

Reference

3.64 (1.65, 8.04)

7.02 (2.81, 17.54)

9.35 (2.96, 29.55)

< 0.01

  1. Values are presented as weighted odds ratios (ORs), 95% confidence interval (95%CI), and P value
  2. Model 1 adjusted for none
  3. Model 2 adjusted for age and race
  4. Model 3 adjusted for age, race, education level, PIR, alcohol user, smoking status, BMI, age at menarche and PID