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Table 4 Stratified associations between RC and NAFLD by age, sex, BMI and habit of exercise

From: Association of remnant cholesterol with nonalcoholic fatty liver disease: a general population-based study

Subgroup

No. of participants

unadjusted OR (95%CI)

adjusted 0R (95%CI)

P-interaction

Age (years)

   

0.0004

 18–29

401

7.22 (3.71, 14.04)

3.79 (1.83, 7.82)

 

 30–44

7901

3.40 (3.16, 3.66)

2.07 (1.89, 2.27)

 

 44–59

5314

2.35 (2.18, 2.53)

1.68 (1.53, 1.84)

 

  ≥ 60

635

1.81 (1.47, 2.24)

1.66 (1.34, 2.05)

 

Sex

   

0.0001

 Women

6840

3.47 (3.10, 3.88)

2.35 (2.05, 2.70)

 

 Men

7402

2.24 (2.12, 2.37)

1.79 (1.67, 1.93)

 

BMI (kg/m2)

   

0.0097

  < 18.5

1545

3.92 (1.48, 10.39)

3.49 (1.31, 9.27)

 

  ≥ 18.5, < 25

10,442

2.43 (2.28, 2.58)

2.19 (2.02, 2.36)

 

  ≥ 25, < 30

2012

1.86 (1.69, 2.05)

1.80 (1.62, 2.01)

 

  ≥ 30

252

1.78 (1.25, 2.75)

1.78 (1.19, 2.65)

 

Habit of exercise

   

0.3073

 Yes

2470

2.48 (2.20, 2.79)

1.76 (1.54, 2.01)

 

 No

11,781

2.48 (2.20, 2.79)

1.90 (1.76, 2.05)

 
  1. Abbreviations: OR Odds ratios, CI confidence interval; other abbreviations as in Table 1, adjusted for sex, age, BMI, ALT, AST, height, habit of exercise, GGT, TC, FPG, HbA1c, SBP, drinking status and smoking status