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 |
---|---|---|---|---|---|---|---|---|---|---|
2673 | + | + | + | + | + | + | + | + | + | + |
51 | + | + | + | + | + | + | + | - | + | + |
101 | + | + | + | + | + | + | + | + | - | + |
7 | + | + | + | + | - | + | + | + | + | + |
19 | + | + | + | + | + | - | + | + | + | + |
29 | + | + | + | + | + | + | - | + | + | + |
2 | + | + | + | - | + | + | + | + | + | + |
499 | + | + | + | + | + | + | + | + | + | - |
6 | + | + | + | + | + | + | + | - | - | + |
1 | + | + | + | - | + | - | + | + | - | + |
2 | + | + | + | + | + | + | - | + | - | + |
1 | + | + | + | + | + | + | + | + | - | + |
17 | + | + | + | + | + | + | + | - | + | - |
27 | + | + | + | + | + | + | + | + | - | - |
1 | + | + | + | + | - | + | + | + | + | - |
1 | + | + | + | + | + | - | + | + | + | - |
6 | + | + | + | + | + | + | - | + | + | - |
2 | + | + | + | - | + | + | + | + | + | - |
1 | + | + | + | + | + | - | + | - | + | - |
1 | + | + | + | + | + | - | + | + | - | - |
1 | + | + | + | - | + | + | + | + | - | - |
6 | + | + | + | + | - | - | - | - | - | + |
1 | + | + | - | + | - | - | - | - | - | + |
9 | + | + | + | + | - | - | - | - | - | - |
3 | + | + | - | + | - | - | - | - | - | - |