Skip to main content

Table 5 Association of independent variables with overweight or obesity in the logistic regression model in girls

From: Physical activity and sedentary behaviors (screen time and homework) among overweight or obese adolescents: a cross-sectional observational study in Yazd, Iran

Variables

Crude OR (95%CI)

P-value

Adjusted OR (95% CI)*

P-value

Age (year)

1.115 (0.76, 1.635)

0.578

1.081 (0.411, 2.844)

0.874

Daily energy intake

1.006 (1.005, 1.008)

< 0.001

1.007 (1.004, 1.009)

< 0.001

Family Size (≤ 2)

2 <

0.221 (0.12, 0.407)

< 0.001

0.703 (0.175, 2.82)

0.619

Access to the Yard (No)

Yes

0.206 (0.119, 0.355)

< 0.001

0.227 (0.058, 0.893)

0.034

Commuting to school by (passive transportation)▀

Active transportation

0.225 (0.123, 0.41)

< 0.001

0.594 (0.142, 2.482)

0.475

Schooldays. Screen time quartile (1)

2

0.929 (0.474,1.819)

0.829

0.190 (0.016, 2.198)

0.184

3

7.429 (3.091, 7.855)

< 0.001

1.158 (0.024, 54.901)

0.941

4

2.476 (1.112,5.514)

0.026

0.578 (0.004, 85.199)

0.830

Schooldays. Homework time quartile (1)

3

0.385 (0.2, 0.74)

0.004

0.5 (0.067, 3.735)

0.5

4

3.791 (1.815, 7.917)

<0.001

736.588 (1.118, 485356.584)

0.046

Schooldays. Overall Sedentary behaviors times quartile (1)

2

1.375 (0.53, 3.564)

0.512

2.152 (0.155, 29.866)

0.568

3

1.793 (0.954, 3.372)

0.070

5.178 (0.371, 72.241)

0.221

4

5.867 (2.77, 12.426)

< 0.001

5.183 (0.113, 238.025)

0.399

Weekends. Screen time quartile (1)

2

1.163 (0.564, 2.397)

0.682

2.215 (0.317, 15.459)

0.422

3

1.768 (0.842, 0.713)

0.132

4.851 (0.33, 71.214)

0.249

4

4.343 (1.998, 9.441)

< 0.001

53.256 (1.773, 1599.286)

0.022

Weekends. homework time quartile (1)

2

0.764 (0.405,1.439)

0.404

5.176 (0.403, 66.498)

0.207

3

0.974 (0.479,1.978)

0.941

53.685 (2.619, 1100.448)

0.010

4

0.555 (0.239, 1.288)

0.171

110.577 (1.843, 6633.313)

0.024

Weekends. Overall sedentary behaviors times quartile (1)

2

0.725 (0.353, 1.489)

0.381

0.326 (0.034, 3.119)

0.331

3

0.778 (0.380, 1.592)

0.492

0.072 (0.002, 2.076)

0.125

4

0.784 (0.389, 1.58)

0.496

0.03 (0.000, 3.099)

0.139

All week. Screen time quartile (1)

2

1.513 (0.699, 3.272)

0.293

15.83 (1.259, 198.978)

0.032

3

2.647 (1.212,5.78)

0.015

36.837 (0.967, 1403.868)

0.052

4

4.286 (1.926, 9.537)

< 0.001

22.237 (0.097, 5090.267)

0.263

All week. Homework time quartile (1)

2

0.743 (0.371, 1.486)

0.401

0.286 (0.031, 2.650)

0.271

3

0.679 (0.33, 1.399)

0.294

0.430 (0.024, 7.824)

0.568

4

1.249 (0.609, 2.561)

0.544

0.009 (0.000, 4.794)

0.141

All week. Overall sedentary behaviors times quartile (1)

2

1.272 (0.582, 2.779)

0.547

0.602 (0.06, 6.053)

0.667

3

3.138 (1.462, 6.736)

0.003

0.146 (0.004, 5.151)

0.290

4

4.333 (2.046, 0.176)

< 0.001

0.025 (0.000, 2.061)

0.101

All week. Physical activity (low)

Moderate

0.538 (0.292,0.989)

0.046

1.25 (0.276, 5.66)

0.772

High

0.041 (0.015, 0.112)

< 0.001

0.069 (0.009, 0.518)

0.009

  1. OR Odds ratio, CI Confidence Interval. P-value < 0.05 was considered significant
  2. *Adjusted for age, sex, grade, family size, access to the yard
  3. Commuting to school by walking or biking was considered as active transportation
  4. Commuting to school by motor vehicles was considered passive transportation