Variables     Overweight&/or obesity COR with 95% CI AOR with 95% CI
Yes No
Age
15-17
42 500 0.57 (0.35-0.93) 0.44 (0.25-0.75)*
17-19 33 225 1.00 1.00
School type
Government 27 386 1.00 1.00
Private 48 339 2.02 (1.42-5.26) 2.73 (1.36-5.48)*
Family size
Less  than 4 26 160 1.87 (1.13-3.11) 3.06 (1.69-5.53)**
Four &above 49 565 1.00 1.00
Sex of head of house hold
Male 63 526 1.99 (1.05-3.76) 2.56 (1.25-5.24)*
Female 12 199 1.00 1.00
Monthly income
Lower 10 206 1.00 1.00
Lower middle 45 290 3,20 (0.19-2.68) 2.40 (1.07-5.37)*
Middle upper 17 185 1.89 (0.68-7.64) 1.88 (0.32-2.48)
Higher 3 44 1.40 (0.38-4.80) 1.69 (0.15-3.18)
Walking 30 minutes in a day
Yes 41 520 0.48 (0.29-0.77) 0.40 (0.19-0.65)*
No 34 205 1.00 1.00
Note: 1.00=Reference *=P ≤ 0.05 **=P ≤ 0.001
Table 4: Factors associated with overweight and/or obesity among Arada sub-city high school students in Addis Ababa Ethiopia, 2013.