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Table 4 Obesity multiple logistic regression

From: Did the increase in sitting time due to COVID-19 lead to obesity in adolescents?

  

OR

(95% CI)

P sa

Sex

Male

1 [Reference]

  

 < .0001

 

Female

0.523

0.509

0.537

Grade

7th grade

1 [Reference]

  

 < .0001

 

8th grade

0.946

0.905

0.989

 

9th grade

1.044

0.997

1.093

 

10th grade

1.206

1.149

1.264

 

11st grade

1.295

1.235

1.359

 

12nd grade

1.422

1.354

1.492

Covid

Before Covid

1 [Reference]

  

 < .0001

 

During Covid

1.268

1.232

1.305

Average sleep hour per week

 

0.982

0.973

0.992

0.0005

Skipping breakfast more than 5 days a week

0–4 / week

1 [Reference]

  

0.0225

 

5–7 / week

1.03

1.004

1.056

Smoking status

None / month

1 [Reference]

  

 < .0001

 

More than 1 / month

0.809

0.768

0.852

Household income

High

0.833

0.803

0.865

 < .0001

 

Middle

0.798

0.77

0.826

 

Low

1 [Reference]

  

Sitting hour per week for purposes other than study

 

1.021

1.019

1.024

 < .0001

GPA

High

0.612

0.581

0.645

 < .0001

 

Upper middle

0.704

0.673

0.736

 

Middle

0.779

0.747

0.813

 

Lower middle

0.93

0.892

0.971

 

Low

1 [Reference]

  

Region

Metropolitan

0.781

0.737

0.828

 < .0001

 

City area

0.805

0.759

0.853

 

Rural

1 [Reference]

  
  1. OR, Odds ratio
  2. aCalculated using multiple logistic regression analysis