Crude Odds Ratio (OR)

OR

95% CI

p-value

Gender

Male to Female

0.896

(0.693, 1.158)

0.404

Age

18 < Age ≤ 30 to Age < 18

0.797

(0.329, 1.939)

0.616

30 < Age ≤ 40 to Age < 18

0.656

(1.266, 1.646)

0.369

40 < Age to Age < 18

0.916

(0.318, 2.648)

0.872

Socioeconomic strata

3 - 6 to 1 - 2

0.677

(0.367, 1.256)

0.214

City population (in thousands)

50 < Size ≤ 100 to Size < 50

1.641

(1.032, 2.624)

0.037

100 < Size ≤ 250 to Size < 50

2.879

(1.982, 4.202)

<0.001

250 < Size ≤ 500 to Size < 50

2.308

(1.494, 3.585)

<0.001

500 < Size to Size < 50

7.553

(5.222, 11.001)

<0.001