Table 3.
Logistic regression analyses with weight goals, lunch skipping and covariates as predictors of alcohol use and binge drinking among secondary school students in the COMPASS study (2013/2014 data)
Female |
Male |
|||
---|---|---|---|---|
Adj. odds ratio | 99% CI | Adj. odds ratio | 99% CI | |
Binge drinking | ||||
Weight goal | Reference category ‘I'm not trying to do anything about my weight’ | |||
Lose | 1.92, P < 0.0001 | 1.68–2.18 | 1.12, P = 0.034 | 0.98–1.28 |
Gain | 1.67, P < 0.0001 | 1.32–2.12 | 1.89, P < 0.0001 | 1.68–2.12 |
Stay the same | 1.18, P = 0.010 | 1.00–1.38 | 1.23, P < 0.0001 | 1.07–1.42 |
Lunch skipping | Reference category: does not skip lunch regularly | |||
Skips 3+ times a week | 1.16, P < 0.0001 | 1.05–1.29 | 1.04, P = 0.301 | 0.94–1.16 |
Grade | Reference category: grade 9 | |||
10 | 2.08, P < 0.0001 | 1.79–2.41 | 2.38, P < 0.0001 | 2.06–2.75 |
11 | 3.33, P < 0.0001 | 2.88–3.84 | 3.78, P < 0.0001 | 3.29–4.35 |
12 | 4.48, P < 0.0001 | 3.87–5.18 | 5.52, P < 0.0001 | 4.80–6.35 |
Weight status | Reference category: normal-weight | |||
Underweight | 1.06, P = 0.732 | 0.71–1.57 | 0.40, P < 0.0001 | 0.27–0.61 |
Overweight | 0.72, P < 0.0001 | 0.62–0.84 | 1.45, P < 0.0001 | 1.28–1.64 |
Obese | 0.57, P < 0.0001 | 0.45–0.72 | 1.18, P = 0.014 | 0.99–1.40 |
Missing | 0.88, P = 0.004 | 0.78–0.99 | 0.85, P = 0.001 | 0.75–0.97 |
Cigarette smoking | Reference category: never | |||
Current | 7.90, P < 0.0001 | 6.54–9.54 | 8.96, P < 0.0001 | 7.66–10.47 |
Former | 3.56, P < 0.0001 | 2.31–5.46 | 3.60, P < 0.0001 | 2.52–5.16 |
Ethnicity | Reference category: White | |||
Off-reserve Aboriginal | 1.21, P = 0.030 | 0.96–1.53 | 1.00, P = 0.985 | 0.79–1.28 |
Other/mixed/missing | 0.62, P < 0.0001 | 0.55–0.70 | 0.80, P < 0.0001 | 0.72–0.89 |
Regular alcohol use | ||||
Weight goal | Reference category ‘I'm not trying to do anything about my weight’ | |||
Lose | 1.96, P < 0.0001 | 1.77–2.17 | 1.15, P = 0.002 | 1.03–1.29 |
Gain | 1.50, P < 0.0001 | 1.22–1.85 | 1.79, P < 0.0001 | 1.62–1.99 |
Stay the same | 1.22, P < 0.0001 | 1.08–1.38 | 1.07, P = 0.131 | 0.95–1.20 |
Lunch skipping | Reference category: does not skip lunch regularly | |||
Skips 3+ times a week | 1.37, P < 0.0001 | 1.25–1.51 | 1.06, P = 0.142 | 0.96–1.16 |
Grade | Reference category: grade 9 | |||
10 | 2.26, P < 0.0001 | 2.04–2.51 | 2.15, P < 0.0001 | 1.94–2.39 |
11 | 3.91, P < 0.0001 | 3.51–4.36 | 3.35, P < 0.0001 | 3.01–3.73 |
12 | 5.82, P < 0.0001 | 5.17–6.54 | 5.10, P < 0.0001 | 4.54–5.72 |
Weight status | Reference category: normal-weight | |||
Underweight | 0.64, P < 0.0001 | 0.46–0.89 | 0.43, P < 0.0001 | 0.32–0.57 |
Overweight | 0.77, P < 0.0001 | 0.68–0.88 | 1.32, P < 0.0001 | 1.18–1.48 |
Obese | 0.67, P < 0.0001 | 0.55–0.81 | 1.07, P = 0.235 | 0.92–1.25 |
Missing | 0.58, P < 0.0001 | 0.53–0.64 | 0.59, P < 0.0001 | 0.53–0.66 |
Cigarette smoking | Reference category: never | |||
Current | 9.27, P < 0.0001 | 6.81–12.62 | 9.56, P < 0.0001 | 7.50–12.20 |
Former | 3.89, P < 0.0001 | 2.12–7.14 | 5.17, P < 0.0001 | 2.97–8.99 |
Ethnicity | Reference category: White | |||
Off-reserve Aboriginal | 0.79, P = 0.005 | 0.63–0.98 | 0.80, P = 0.010 | 0.64–1.00 |
Other/mixed/missing | 0.51, P < 0.0001 | 0.46–0.56 | 0.64, P < 0.0001 | 0.59–0.71 |