Table 2 Effect of socio-demographic factors, college environmental factors, and experiential and normative factors on drinking behaviour, drinking at college study Belgium 2010: odds ratio of the negative binomial regression and 95% confidence interval (n = 6,906)
From: Alcohol drinking among college students: college responsibility for personal troubles
Frequency of drinking | No. of drinks | Frequency of abusive drinking | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Model 1 | Model 2 | Model 1 | Model 2 | Model 1 | Model 2 | |||||||
OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | |
Gender | ||||||||||||
Male | 1.58 | (1.55 - 1.61) | 1.34 | (1.32 - 1.37) | 2.14 | (2.05 - 2.23) | 1.65 | (1.58 - 1.72) | 2.29 | (2.22 - 2.37) | 1.71 | (1.65 - 1.77) |
Female (ref) | 1.00 | 1.00 | 1.00 | . | 1.00 | . | 1.00 | 1.00 | ||||
Age (y.) | 0.98 | (0.97 - 0.98) | 1.00 | (1.00 - 1.00) | 0.93 | (0.92 - 0.94) | 0.96 | (0.95 - 0.97) | 0.91 | (0.91 - 0.92) | 0.95 | (0.94 - 0.95) |
Time attending University (y.) | 1.07 | (1.07 - 1.08) | 1.04 | (1.03 - 1.05) | 1.08 | (1.07 - 1.10) | 1.03 | (1.02 - 1.05) | 1.11 | (1.09 - 1.12) | 1.05 | (1.04 - 1.06) |
Living on the campus | ||||||||||||
Yes | 1.15 | (1.11 - 1.19) | 1.02 | (0.99 - 1.05) | 1.34 | (1.25 - 1.43) | 1.10 | (1.03 - 1.17) | 1.56 | (1.48 - 1.64) | 1.21 | (1.15 - 1.27) |
No (ref) | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
Room-mates (no.) | 1.05 | (1.04 - 1.06) | 1.02 | (1.02 - 1.03) | 1.06 | (1.05 - 1.07) | 1.02 | (1.01 - 1.02) | 1.06 | (1.06 - 1.07) | 1.02 | (1.01 - 1.02) |
Living arrangements | ||||||||||||
Dormitory | 0.92 | (0.84 - 1.00) | 1.02 | (0.94 - 1.10) | 0.82 | (0.74 - 0.91) | 0.94 | (0.87 - 1.03) | 0.85 | (0.80 - 0.90) | 1.00 | (0.94 - 1.06) |
Living with parents (ref) | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
Student representative | ||||||||||||
Yes | 1.03 | (0.94 - 1.13) | 0.97 | (0.89 - 1.06) | 0.84 | (0.78 - 0.89) | ||||||
No (ref) | 1.00 | 1.00 | 1.00 | |||||||||
Involvement in folklore | ||||||||||||
High | 1.46 | (1.37 - 1.57) | 1.82 | (1.72 - 1.92) | 2.11 | (2.04 - 2.19) | ||||||
Medium | 1.16 | (1.08 - 1.24) | 1.34 | (1.26 - 1.42) | 1.57 | (1.50 - 1.63) | ||||||
None (ref) | 1.00 | 1.00 | 1.00 | |||||||||
Pre-partying (times per month) | 1.06 | (1.06 - 1.07) | 1.08 | (1.07 - 1.08) | 1.08 | (1.08 - 1.09) | ||||||
Permissiveness (score 0-16) | 1.08 | (1.07 - 1.09) | 1.07 | (1.06 - 1.08) | 1.06 | (1.05 - 1.06) | ||||||
Drinking by friends (drinks per day) | 1.02 | (1.01 - 1.03) | 1.03 | (1.02 - 1.03) | 1.02 | (1.02 - 1.03) | ||||||
Drinking by students in general (drinks per day) | 0.99 | (0.98 - 0.99) | 0.99 | (0.99 - 1.00) | 0.99 | (0.99 - 0.99) | ||||||
Positive consequences (no.) | 1.10 | (1.09 - 1.10) | 1.11 | (1.10 - 1.12) | 1.10 | (1.09 - 1.10) | ||||||
Covariance Parameter (study programme) | 0.03 | (0.02-0.05) | 0.01 | (0.01-0.03) | 0.05 | (0.03-0.11) | 0.01 | (0.00-0.03) | 0.23 | (0.15 – 0.38) | 0.09 | (0.06 – 0.17) |
−2LL | 19001 | 18805 | 21694 | 18907 | 43029 | 30601 | ||||||