Table 2.
Logistic regression analyses with weight goals, breakfast skipping, and covariates as predictors of regular alcohol use and binge drinking among secondary school students in the COMPASS study (2013/2014 data)
|
Female |
Male |
|||
|---|---|---|---|---|
| Odds ratio | 99% CI | Odds ratio |
99% CI |
|
| Binge drinking | ||||
| Weight goal | Reference category ‘I'm not trying to do anything about my weight’ | |||
| Lose | 1.88, P < 0.0001 | 1.65–2.15 | 1.09, P = 0.094 | 0.95–1.25 |
| Gain | 1.61, P < 0.0001 | 1.27–2.05 | 1.92, P < 0.0001 | 1.71–2.16 |
| Stay the same | 1.19, P = 0.006 | 1.01–1.40 | 1.24, P < 0.0001 | 1.08–1.43 |
| Breakfast skipping | Reference category: does not skip breakfast regularly | |||
| Skips 3+ times a week | 1.57, P < 0.0001 | 1.43–1.72 | 1.44, P < 0.0001 | 1.32–1.58 |
| Grade | Reference category: grade 9 | |||
| 10 | 2.10, P < 0.0001 | 1.81–2.44 | 2.35, P < 0.0001 | 2.03–2.71 |
| 11 | 3.42, P < 0.0001 | 2.96–3.95 | 3.68, P < 0.0001 | 3.20–4.24 |
| 12 | 4.62, P < 0.0001 | 3.99–5.34 | 5.33, P < 0.0001 | 4.63–6.13 |
| Weight status | Reference category: normal weight | |||
| Underweight | 1.05, P = 0.746 | 0.70–1.57 | 0.40, P < 0.0001 | 0.26–0.60 |
| Overweight | 0.72, P < 0.0001 | 0.62–0.83 | 1.45, P < 0.0001 | 1.28–1.64 |
| Obese | 0.55, P < 0.0001 | 0.43–0.70 | 1.16, P = 0.029 | 0.97–1.37 |
| Missing | 0.86, P = 0.001 | 0.76–0.96 | 0.83, P < 0.0001 | 0.73–0.94 |
| Cigarette smoking | Reference category: never | |||
| Current | 7.47, P < 0.0001 | 6.19–9.02 | 8.34, P < 0.0001 | 7.13–9.75 |
| Former | 3.50, P < 0.0001 | 2.27–5.39 | 3.44, P < 0.0001 | 2.40–4.93 |
| Ethnicity | Reference category: White | |||
| Off-reserve Aboriginal | 1.17, P = 0.072 | 0.93–1.48 | 0.97, P = 0.716 | 0.76–1.23 |
| Other/mixed/missing | 0.61, P < 0.0001 | 0.54–0.69 | 0.79, P < 0.0001 | 0.71–0.88 |
| Regular alcohol use | ||||
| Weight goal | Reference category ‘I'm not trying to do anything about my weight’ | |||
| Lose | 1.95, P < 0.0001 | 1.76–2.16 | 1.12, P = 0.009 | 1.00–1.26 |
| Gain | 1.44, P < 0.0001 | 1.17–1.77 | 1.83, P < 0.0001 | 1.65–2.03 |
| Stay the same | 1.24, P < 0.0001 | 1.09–1.40 | 1.08, P = 0.094 | 0.96–1.21 |
| Breakfast skipping | Reference category: does not skip breakfast regularly | |||
| Skips 3+ times a week | 1.74, P < 0.0001 | 1.61–1.88 | 1.48, P < 0.0001 | 1.37–1.60 |
| Grade | Reference category: grade 9 | |||
| 10 | 2.31, P < 0.0001 | 2.08–2.56 | 2.13, P < 0.0001 | 1.92–2.36 |
| 11 | 4.10, P < 0.0001 | 3.67–4.57 | 3.27, P < 0.0001 | 2.93–3.64 |
| 12 | 6.10, P < 0.0001 | 5.42–6.87 | 4.94, P < 0.0001 | 4.40–5.55 |
| Weight status | Reference category: normal-weight | |||
| Underweight | 0.64, P = 0.001 | 0.46–0.90 | 0.42, P < 0.0001 | 0.31–0.57 |
| Overweight | 0.76, P < 0.0001 | 0.67–0.87 | 1.31, P < 0.0001 | 1.17–1.47 |
| Obese | 0.64, P < 0.0001 | 0.52–0.78 | 1.05, P = 0.403 | 0.90–1.23 |
| Missing | 0.57, P < 0.0001 | 0.52–0.63 | 0.57, P < 0.0001 | 0.52–0.64 |
| Cigarette smoking | Reference category: never | |||
| Current | 9.03, P < 0.0001 | 6.63–12.31 | 8.76, P < 0.0001 | 6.88–11.16 |
| Former | 3.81, P < 0.0001 | 2.07–7.03 | 4.90, P < 0.0001 | 2.81–8.53 |
| Ethnicity | Reference category: White | |||
| Off-reserve Aboriginal | 0.75, P = 0.001 | 0.60–0.94 | 0.76, P = 0.002 | 0.61–0.96 |
| Other/mixed/missing | 0.50, P < 0.0001 | 0.46–0.55 | 0.64, P < 0.0001 | 0.58–0.70 |