From: A prognostic tool to identify adolescents at high risk of becoming daily smokers
Number of observations | Gender | Age | Ever smoked | Daily smoker | Friends smoke | Ever felt like need a cigarette | Drink alcohol | Parents smoke | Siblings smoke | Mother's education |
---|---|---|---|---|---|---|---|---|---|---|
1238 | + | + | + | + | + | + | + | + | + | + |
29 | + | + | + | + | + | + | + | - | + | + |
13 | + | + | + | + | + | + | + | + | - | + |
7 | + | + | + | + | - | + | + | + | + | + |
7 | + | + | + | + | + | - | + | + | + | + |
13 | + | + | + | + | + | + | - | + | + | + |
3 | + | + | + | - | + | + | + | + | + | + |
219 | + | + | + | + | + | + | + | + | + | - |
1 | + | + | + | + | + | + | + | - | - | + |
8 | + | + | + | + | + | + | + | - | + | - |
4 | + | + | + | + | + | + | + | + | - | - |
1 | + | + | + | + | - | + | + | + | + | - |
3 | + | + | + | + | + | + | - | + | + | - |
14 | + | + | + | + | - | - | - | - | - | + |
1 | + | + | + | - | - | - | - | - | - | + |
6 | + | + | + | + | - | - | - | - | - | - |
3 | + | + | + | - | - | - | - | - | - | - |