|
Socio-demographics
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|
Age in years
|
|
13 or less
|
1 (Reference)
| |
1 (Reference)
| |
|
14–15
|
0.77 (0.46, 1.29)
|
0.321
|
2.12 (1.48, 3.03)
|
< 0.001
|
|
16 or more
|
1.23 (0.75, 2.02)
|
0.414
|
3.52 (2.50, 4.95)
|
< 0.001
|
|
Social distress
|
|
No close friends
|
2.88 (1.73, 4.81)
|
< 0.001
|
1.61 (1.14, 2.28)
|
0.007
|
|
Bullied in past month
|
|
0 days
|
1 (Reference)
| |
1 (Reference)
| |
|
1 or 2 days
|
1.61 (1.08, 2.39)
|
0.020
|
2.24 (1.60, 3.15)
|
< 0.001
|
|
3–30 days
|
2.50 (1.63, 3.82)
|
< 0.001
|
3.41 (2.24, 5.18)
|
< 0.001
|
|
Physically attacked in past year
|
|
0 times
|
1 (Reference)
| |
1 (Reference)
| |
|
1 time
|
1.64 (1.00, 2.70)
|
0.051
|
1.17 (0.73, 1.88)
|
0.516
|
|
2 or more times
|
1.02 (0.67, 1.57)
|
0.921
|
1.19 (0.62, 2.31)
|
0.594
|
|
In physical fight in past year
|
|
0 times
|
1 (Reference)
| |
1 (Reference)
| |
|
1 time
|
1.12 (0.77, 1.64)
|
0.549
|
1.38 (0.94, 2.03)
|
0.099
|
|
2 or more times
|
1.98 (1.33, 2.96)
|
< 0.001
|
1.86 (1.21, 2.87)
|
0.005
|
|
Social-environmental factors
|
|
Mostly/always feeling hungry
|
2.14 (1.31, 3.48)
|
0.002
|
1.05 (0.69, 1.61)
|
0.805
|
|
Low peer support
|
0.99 (0.77, 1.27)
|
0.915
|
1.23 (1.05, 1.44)
|
0.013
|
|
Parental emotional neglect
|
1.28 (0.91, 1.81)
|
0.404
|
1.43 (0.98, 2.08)
|
0.063
|
|
Parents never check home work
|
1.36 (0.99, 1.86)
|
0.057
|
0.92 (0.68, 1.26)
|
0.610
|
|
Parents disrespect privacy
|
1.20 (0.78, 1.85)
|
0.404
|
1.32 (0.88, 2.00)
|
0.182
|
|
Passive smoking in past week
|
|
0 days
|
1 (Reference)
| |
1 (Reference)
| |
|
1–6 days
|
0.88 (0.67, 1.14)
|
0.329
|
0.90 (0.65, 1.25)
|
0.519
|
|
All 7 days
|
1.15 (0.77, 1.71)
|
0.494
|
1.27 (0.76, 2.12)
|
0.353
|
|
School truancy (past month)
|
|
0 days
|
1 (Reference)
| |
1 (Reference)
| |
|
1–2 days
|
1.58 (1.15, 2.17)
|
0.006
|
1.28 (0.92, 1.79)
|
0.146
|
|
3 or more days
|
2.12 (1.28, 3.51)
|
0.004
|
2.01 (1.04, 3.89)
|
0.039
|
|
Health risk behaviours
|
|
Current tobacco use
|
0.81 (0.53, 1.24)
|
0.326
|
0.50 (0.19, 1.28)
|
0.147
|
|
Current cannabis use
|
0.94 (0.55, 1.58)
|
0.804
|
1.09 (0.30, 3.90)
|
0.896
|
|
Ever used amphetamine
|
1.36 (0.75, 2.47)
|
0.303
|
1.96 (0.57, 6.76)
|
0.285
|
|
Leisure time sedentary behaviour/day
|
|
< 3 h
|
1 (Reference)
| |
1 (Reference)
| |
|
3–4 h
|
0.75 (0.47, 1.19)
|
0.214
|
1.26 (0.83, 1.90)
|
0.273
|
|
5–7 h
|
1.28 (0.88, 1.87)
|
0.193
|
2.06 (1.25, 3.41)
|
0.005
|
|
≥ 8 h
|
1.36 (0.80, 2.31)
|
0.250
|
1.91 (1.14, 3.20)
|
0.014
|
|
Injury in past 12 months
|
|
0 times
|
1 (Reference)
| |
1 (Reference)
| |
|
1 time
|
1.55 (1.18, 2.04)
|
0.002
|
1.37 (0.95, 1.97)
|
0.090
|
|
2 or more times
|
1.75 (1.27, 2.42)
|
< 0.001
|
3.09 (1.73, 5.48)
|
< 0.001
|
|
Soft drink intake/day
|
|
0
|
1 (Reference)
| |
1 (Reference)
| |
|
1
|
1.18 (0.76, 1.84)
|
0.459
|
0.70 (0.50, 0.99)
|
0.043
|
|
2
|
1.56 (1.00, 2.45)
|
0.050
|
0.63 (0.33, 1.20)
|
0.160
|
|
3 or more
|
1.13 (0.56, 2.29)
|
0.729
|
0.89 (0.52, 1.52)
|
0.664
|
|
Fast food consumption/week
|
|
0 days
|
1 (Reference)
| |
1 (Reference)
| |
|
1
|
1.08 (0.72, 1.65)
|
0.689
|
0.80 (0.52, 1.22)
|
0.293
|
|
2
|
0.98 (0.67, 1.43)
|
0.905
|
0.77 (0.47, 1.27)
|
0.302
|
|
3–7 days
|
0.89 (0.62, 1.27)
|
0.515
|
1.13 (0.75, 1.71)
|
0.549
|
|
Fruit and vegetable intake
|
|
< 1 serving/day
|
1 (Reference)
| |
1 (Reference)
| |
|
1 or 2
|
1.11 (0.65, 1.91)
|
0.705
|
0.99 (0.62, 1.59)
|
0.573
|
|
3 or 4
|
0.95 (0.58, 1.57)
|
0.852
|
0.86 (0.56, 1.32)
|
0.494
|
|
5 or more
|
1.16 (0.67, 2.00)
|
0.595
|
0.79 (0.51, 1.23)
|
0.294
|
