Table 4 Associations of behavioral factors with overweight/obesity

 Fruits (serving/d)

0.98 (0.86, 1.11)

0.99 (0.87, 1.13)

0.94 (0.82, 1.08)

0.96 (0.83, 1.11)

 Vegetables (serving/d)

1.05 (0.95, 1.15)

1.05 (0.95, 1.16)

1.08 (0.98, 1.19)

1.12 (1.01, 1.24) ^*

 Meat products (serving/d)

1.01 (0.91, 1.12)

0.97 (0.87, 1.08)

1.00 (0.90, 1.12)

0.96 (0.85, 1.08)

 SSBs (cup/d)

1.32 (1.00, 1.74) ^*

1.37 (1.03, 1.83) ^*

1.42 (1.09, 1.86) ^*

1.39 (1.05, 1.85) ^*

 Breakfast (d/week)

0.97 (0.83, 1.13)

0.93 (0.79, 1.09)

0.98 (0.83, 1.16)

1.01 (0.83, 1.23)

 High-energy snacks (d/week)

0.94 (0.85, 1.03)

0.91 (0.83, 1.01)

0.95 (0.87, 1.05)

0.97 (0.87, 1.07)

 Fried food (time/week)

1.11 (0.97, 1.26)

1.10 (0.96, 1.26)

1.05 (0.91, 1.20)

1.07 (0.93, 1.24)

 Western fast food (time/week)

1.00 (0.95, 1.06)

1.01 (0.95, 1.06)

0.99 (0.94, 1.05)

0.97 (0.91, 1.04)

 Slower than peers

0.60 (0.40, 0.89) ^*

0.55 (0.36, 0.84) ^**

0.58 (0. 37, 0.92) ^*

0.55 (0.34, 0.91) ^*

 Faster than peers

2.01 (1.48, 2.73) ^**

1.76 (1.27, 2.43) ^**

3.59 (2.64, 4.89) ^**

3.18 (2.28, 4.44) ^**

 Doing homework (hour/d)

1.03 (0.91, 1.17)

1.04 (0.90, 1.19)

1.18 (1.04, 1.33) ^*

1.24 (1.08, 1.43) ^**

 Viewing television (hour/d)

1.00 (0.83, 1.19)

1.02 (0.84, 1.23)

1.05 (0.88, 1.24)

1.10 (0.91, 1.32)

 Using a computer (hour/d)

1.03 (0.84, 1.26)

1.01 (0.81, 1.26)

1.12 (0.92, 1.36)

1.04 (0.84, 1.30)

 Vigorous physical activity (hour/d)

0.99 (0.77, 1.27)

0.97 (0.75, 1.26)

1.06 (0.83, 1.36)

0.96 (0.73, 1.25)

 Moderate physical activity (hour/d)

1.00 (0.79, 1.28)

1.03 (0.80, 1.33)

0.97 (0.75, 1.26)

1.00 (0.76, 1.31)

 Walking (hour/d)

0.94 (0.84, 1.06)

0.94 (0.83, 1.07)

0.90 (0.79, 1.03)

0.92 (0.80, 1.06)

  < 7.0 h

0.83 (0.45, 1.53)

0.84 (0.44,1.57)

0.84 (0.44,1.60)

0.93 (0.47, 1.85)

 9.0 ~ 11.0 h

0.62 (0.46, 0.85) ^**

0.60 (0.43,0.84) ^**

0.82 (0.60,1.12)

0.87 (0.62, 1.22)

  > 11.0 h

1.57 (0.66, 3.74)

1.69 (0.69,4.16)

0.73 (0.23,2.32)

0.88 (0.26, 2.91)