Table 4 Subgroup analysis of the association between NHHR and CKD.

From: Association of non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and chronic kidney disease in elderly insights from NHANES

Subgroup

OR (95%CI)

P-value

P for interaction

Sex

  

0.7425

Male

1.10 (1.01, 1.21)

0.0371

 

Female

1.13 (1.02, 1.24)

0.0142

 

Race

  

0.5063

Non-Hispanic white

1.13 (1.04, 1.24)

0.0049

 

Non-Hispanic black

1.22 (1.02, 1.46)

0.0337

 

Mexican American

1.02 (0.85, 1.23)

0.8208

 

Other race

1.04 (0.84, 1.29)

0.7370

 

Educational attainment

  

0.6035

High school or less

1.14 (1.04, 1.24)

0.0045

 

More than high school

1.10 (0.99, 1.21)

0.0721

 

PIR

  

0.3713

Low

1.02 (0.87, 1.21)

0.7685

 

Middle

1.16 (1.07, 1.26)

0.0004

 

High

1.09 (0.92, 1.29)

0.3205

 

BMI

  

0.0203

<30

1.06 (0.97, 1.15)

0.2196

 

≥ 30

1.24 (1.11, 1.38)

< 0.0001

 

Hypertension

  

0.1264

No

1.02 (0.89, 1.17)

0.7858

 

Yes

1.15 (1.07, 1.24)

0.0003

 

DM

  

0.4712

No

1.15 (1.05, 1.25)

0.0033

 

Yes

1.09 (0.99, 1.20)

0.0776

 

Smoking status

  

0.8528

Never

1.10 (1.00, 1.22)

0.0589

 

Now

1.17 (0.97, 1.40)

0.0957

 

Former

1.13 (1.02, 1.25)

0.0224

 
  1. NHHR non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio, CKD chronic kidney disease, BMI body mass index, DM diabetes mellitus.
  2. Adjusted for age, sex, race, education attainment, marital status, BMI, PIR, smoking status, drinking status, hypertension, DM, CVD except the subgroup variable.
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