Table 2 Summary statistics of all variables in the study
Characteristic | % or M(SD) |
|---|---|
Age | |
16 | 656 (19%) |
17 | 1,672 (47%) |
18 | 963 (27%) |
19 + | 237 (6.7%) |
Gender | |
Boys | 1,573 (45%) |
Girls | 1,955 (55%) |
Country of birth | |
Norway | 3,186 (90%) |
Other | 339 (9.6%) |
Missing | 3 |
Subjective socioeconomic status | 7.15 (1.8) |
Missing | 47 |
Number of bad experiences on SoMe | 2.00 (1.00, 4.00)a |
Negative acts and exclusion, SoMe | 1.41 (0.57)a |
Missing | 226 |
Unwanted attention from others, SoMe | 1.86 (0.89) |
Missing | 229 |
Ever tried alcohol | 2,563 (73%) |
How often do you drink alcohol? | |
Less than once | 987 (28%) |
1–2 times | 1,346 (38%) |
3–4 times | 182 (5.2%) |
5 times or more | 23 (0.7%) |
Never tried alcohol | 965 (28%) |
Missing | 25 |
How much do you drink? | |
1–2 units | 663 (20%) |
3–4 units | 623 (19%) |
5–6 units | 614 (18%) |
7–9 units | 313 (9.3%) |
10 + units | 181 (5.4%) |
Never tried alcohol | 965 (29%) |
Missing | 169 |
Binge drinking | |
Never | 622 (18%) |
Yes, once | 247 (7.0%) |
2–3 times | 415 (12%) |
4–10 times | 415 (12%) |
11–20 times | 347 (9.9%) |
> 20 times | 503 (14%) |
Never tried alcohol | 965 (27%) |
Missing | 14 |
Frequent binge drinking | |
No | 2,046 (58%) |
Yes | 503 (14%) |
Never tried alcohol | 965 (27%) |
Missing | 14 |
Score on CRAFFT | 0.86 (1.21) |
Missing | 4 |
Case-level CRAFFT | |
No (< 2) | 1,700 (48%) |
Yes (2 +) | 859 (24%) |
Never tried alcohol | 965 (27%) |
Missing | 4 |