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Table 3 Relationships between body composition measurements and knee osteoarthritis

From: Associations between body composition measurements of obesity and radiographic osteoarthritis in older adults: Data from the Dong-gu Study

  

Model 1

Model 2

Model 3

  

Beta

St. Beta

Eta

P value

Beta

St. Beta

Eta

P value

Beta

St. Beta

Eta

P value

Male

Weight, kg

–0.028

–0.043

0.002

0.165

0.037

0.057

0.003

0.064

0.045

0.070

0.005

0.027

BMI, kg/m2

0.045

0.022

0.000

0.488

0.173

0.082

0.007

0.006

0.193

0.092

0.009

0.003

Waist circumference, cm

0.036

0.046

0.002

0.141

0.049

0.063

0.004

0.032

0.059

0.075

0.006

0.014

Waist-to-hip ratio

2.635

0.022

0.000

0.484

–0.764

–0.006

0.000

0.829

–0.068

–0.001

0.000

0.985

Fat mass, kg

0.094

0.088

0.008

0.005

0.098

0.092

0.009

0.002

0.113

0.105

0.012

0.001

Fat percentage (%)

0.143

0.142

0.020

<0.001

0.092

0.092

0.009

0.002

0.102

0.102

0.011

0.001

Female

Weight, kg

0.065

0.070

0.005

0.011

0.154

0.165

0.035

<0.001

0.163

0.175

0.037

<0.001

BMI, kg/m2

0.539

0.212

0.045

<0.001

0.522

0.206

0.055

<0.001

0.555

0.218

0.059

<0.001

Waist circumference, cm

0.187

0.210

0.044

<0.001

0.155

0.175

0.040

<0.001

0.167

0.187

0.044

<0.001

Waist-to-hip ratio

21.068

0.174

0.030

<0.001

15.635

0.130

0.022

<0.001

16.815

0.139

0.024

<0.001

Fat mass, kg

0.249

0.186

0.035

<0.001

0.242

0.181

0.043

<0.001

0.256

0.191

0.046

<0.001

Fat percentage (%)

0.314

0.242

0.059

<0.001

0.211

0.163

0.034

<0.001

0.220

0.170

0.036

<0.001

  1. Abbreviations: BMI body mass index, St. Beta standard beta coefficients, Eta partial eta–squared
  2. Model 1, no adjustment
  3. Model 2, adjusted by age, current smoking, current alcohol consumption, education
  4. Model 3, adjusted by age, current smoking, current alcohol consumption, education, hypertension, and diabetes mellitus