I1 | I2 | I3 | I4 | I5 | I6 | I7 | I8 | |
---|---|---|---|---|---|---|---|---|
Sex | Male | Male | Male | Male | Female | Male | Male | Male |
Age | 18 | 16 | 22 | 17 | 17 | 20 | 16 | 19 |
Age at 1st use | 15 | 15 | 18 | 15 | 13 | 15 | 13 | 15 |
Joints per day* | 2 or 3 | 8 | 4 or 5 | 4 or 5 | 10 or 11 | 1 or 2 | 8 or 9 | 2 |
Tobacco consumption** | 14 years old | 13 years old | 18 years old | 12 years old | 12 years old | 16 years old | 13 years old | 14 years old |
Alcohol consumption*** | 14 years old (weekends) | 14 years old (rarely) | 15–16 years old (daily) | 12 years old (rarely) | 12 years old (weekends) | 14 years old (a beer/week) | 14 years old (weekends) | 14–15 years old (weekends) |
Academic level | 1st - high school (currently attending) | Primary (quit at 3rd ESO) | High-school | Secondary | Primary | Secondary | 4th ESO (Currently attending) | Primary |
Individuals he/she lives with | Mother and 3 siblings | Father, father’s partner and sibling | Father, mother and sister | Father, mother and sister | Father, mother and sister | Father, mother and 3 siblings | Mother | Mother, grandmother and 2 siblings |
Occupation | Student | Construction worker | Student | Student | Cleaner and student | Waiter | Student | Farmer |