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Table 2 Association between “watching Mukbang and Cookbang” and body mass index status

From: Association between watching eating broadcast “Mukbang and Cookbang” and body mass index status in South Korean adolescents stratified by gender

Variables

Boys (N = 25,749)

Girls (N = 24,704)

underweight

overweight

obese

underweight

overweight

obese

aOR

95% CI

aOR

95% CI

aOR

95% CI

aOR

95% CI

aOR

95% CI

aOR

95% CI

Mukbang and Cookbang

                        
 

Never

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Ever

0.885

(0.792

-

0.990)

1.146

1.044

-

1.259

1.221

1.130

-

1.320

0.879

0.783

-

0.987

1.061

0.932

-

1.207

1.090

0.961

-

1.236

Age

                        
 

12–15

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

16–18

1.260

1.120

-

1.417

1.067

0.963

-

1.183

1.315

1.195

-

1.448

1.041

0.938

-

1.155

1.139

1.016

-

1.276

1.442

1.287

-

1.616

Family structure

                        
 

Both parents

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Single parent

1.005

0.758

-

1.333

1.008

0.804

-

1.265

1.267

1.050

-

1.529

0.817

0.633

-

1.054

1.305

1.034

-

1.647

1.313

1.048

-

1.644

 

No parent

0.984

0.873

-

1.109

0.871

0.787

-

0.963

0.858

0.779

-

0.944

1.059

0.930

-

1.205

0.842

0.717

-

0.989

0.823

0.718

-

0.944

Sweetened beverages

                        
 

Non-drinker

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Low

0.919

0.733

-

1.151

0.935

0.777

-

1.124

0.899

0.761

-

1.063

0.923

0.756

-

1.128

1.044

0.842

-

1.296

1.026

0.852

-

1.236

 

Middle

0.877

0.690

-

1.114

0.925

0.759

-

1.126

0.809

0.689

-

0.949

0.982

0.813

-

1.187

1.008

0.818

-

1.242

0.981

0.813

-

1.183

 

High

1.004

0.794

-

1.269

0.694

0.568

-

0.850

0.685

0.579

-

0.810

1.227

1.016

-

1.481

0.840

0.665

-

1.061

0.889

0.725

-

1.090

Fast-food

                        
 

Low

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

High

1.064

0.943

-

1.199

0.822

0.743

-

0.909

0.825

0.759

-

0.897

1.026

0.921

-

1.144

0.833

0.733

-

0.946

0.798

0.706

-

0.902

Alcohol status

                        
 

Non-drinker

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Past drinker

0.884

0.783

-

0.999

1.098

0.995

-

1.212

1.030

0.940

-

1.128

0.866

0.767

-

0.977

1.197

1.058

-

1.353

1.200

1.074

-

1.341

 

Current drinker

1.153

0.747

-

1.779

0.968

0.649

-

1.445

1.121

0.853

-

1.473

1.279

0.776

-

2.110

2.363

1.476

-

3.782

1.391

0.840

-

2.303

Smoking status

                        
 

Non-smoker

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Current smoker

0.800

0.653

-

0.980

0.891

0.763

-

1.042

0.967

0.858

-

1.090

1.291

1.051

-

1.585

0.954

0.761

-

1.195

1.022

0.834

-

1.251

Academic achievement

                        
 

High

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Middle

0.957

0.847

-

1.081

0.991

0.885

-

1.110

1.261

1.156

-

1.376

0.901

0.798

-

1.017

1.168

1.034

-

1.320

1.220

1.069

-

1.392

 

Low

1.048

0.928

-

1.184

1.034

0.933

-

1.146

1.522

1.382

-

1.676

1.047

0.926

-

1.184

1.386

1.224

-

1.570

1.932

1.714

-

2.179

Sleep duration

                        
 

More than 8 h

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

6–8 h

0.885

0.741

-

1.058

1.110

0.942

-

1.307

0.953

0.832

-

1.092

0.865

0.708

-

1.056

1.036

0.822

-

1.305

0.870

0.697

-

1.086

 

Less than 6 h

0.814

0.677

-

0.979

1.097

0.926

-

1.300

1.004

0.873

-

1.155

0.881

0.722

-

1.075

0.872

0.691

-

1.100

0.843

0.679

-

1.046

Perceived stress level

                        
 

Low

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Middle

0.983

0.847

-

1.140

1.191

1.051

-

1.349

1.112

1.007

-

1.228

0.983

0.843

-

1.146

1.103

0.927

-

1.312

0.892

0.765

-

1.042

 

High

1.113

0.956

-

1.296

1.344

1.176

-

1.537

1.343

1.204

-

1.499

1.017

0.877

-

1.179

1.217

1.029

-

1.441

1.138

0.982

-

1.318

Physical activity

                        
 

Insufficient

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Sufficient

0.654

0.561

-

0.762

1.026

0.919

-

1.145

1.050

0.948

-

1.163

0.822

0.683

-

0.989

1.229

1.015

-

1.488

1.033

0.851

-

1.255

Muscle strengthening exercises

                        
 

Insufficient

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   

1.000

   
 

Sufficient

0.646

0.574

-

0.727

0.808

0.737

-

0.886

0.613

0.563

-

0.667

0.878

0.728

-

1.059

0.729

0.594

-

0.894

0.944

0.783

-

1.139

  1. Abbreviation aOR, adjusted odds ratio; CI, confidence interval
  2. All variables except ‘Mukbang and Cookbang’ and ‘body mass index status’ are covariates