Student level
|
Problematic familial alcohol use
|
No (ref.)
| |
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
Yes
| |
1.36**
|
1.12–1.65
|
1.36**
|
1.12–1.65
|
1.36**
|
1.12–1.65
|
1.38**
|
1.13–1.67
|
Gender
|
Boy (ref.)
| |
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
Girl
| |
0.77***
|
0.67–0.88
|
0.77***
|
0.67–0.88
|
0.77***
|
0.67–0.89
|
0.77***
|
0.67–0.89
|
Family structure
|
Two-parent household (ref.)
| |
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
Other
| |
1.38***
|
1.20–1.58
|
1.38***
|
1.20–1.59
|
1.38***
|
1.20–1.58
|
1.38***
|
1.20–1.59
|
Parental university education
|
No or not known (ref.)
| |
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
At least one parent
| |
1.42***
|
1.22–1.65
|
1.41***
|
1.21–1.64
|
1.41***
|
1.21–1.65
|
1.41***
|
1.20–1.64
|
Migration background
|
≥ 10 years in Sweden (ref.)
| |
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
1.00
|
–
|
< 10 years in Sweden
| |
0.31***
|
0.22–0.44
|
0.31***
|
0.22–0.44
|
0.31***
|
0.22–0.44
|
0.31***
|
0.22–0.44
|
School level
|
Overall school ethos
| | | |
1.16
|
0.96–1.39
|
1.15
|
0.94–1.40
|
1.19
|
0.97–1.45
|
% students with parents with post-secondary education
| | | | | |
1.00
|
0.99–1.01
|
1.00
|
0.99–1.01
|
% students with a foreign background
| | | | | |
1.00
|
0.99–1.01
|
1.00
|
0.99–1.01
|
Cross-level interaction
|
Problematic familial alcohol use*
| | | | | | | |
0.79*
|
0.65–0.97
|
Overall school ethos
|
Intraclass Correlation (ICC) (%)
|
11.7***
|
9.5***
| |
8.9***
| |
8.8***
| |
8.7***
| |