Table 1.
Descriptive date of the sample.
| N | M | SD | |
|---|---|---|---|
| Age | 441 | 24.24 | 5.55 |
| Gender (male/female) | 235/205 | ||
| Level of educationa | 7/29/177/163/65 | ||
| Employment (employed, in training/unemployed) | 395/46 | ||
| Mental disorder diagnosis (yes/no/unknown) | 66/333/42 | ||
| Cannabis use parameters | |||
| Age at onset (years) | 441 | 15.93 | 2.49 |
| Time since last dose (days) | 441 | 185.81 | 712.23 |
| Abstinence time last year (weeks) | 441 | 20.61 | 18.31 |
| Average frequency of use (units per month) | 441 | 21.66 | 56.51 |
| Duration of regular use (month) | 441 | 26.27 | 47.61 |
| Use of other substances (yes/no) | 348/93 | ||
| Motivational stages | |||
| Intention for abstinence (no/intention/cessation) | 150/186/105 | ||
| Actual use of cannabis (yes/no) | 336/105 | ||
| SOCRATES: Taking steps | 441 | 2.36 | 0.95 |
| SOCRATES: Ambivalenz | 441 | 2.52 | 1.08 |
| SOCRATES: Recognition | 441 | 2.05 | 0.89 |
| Cannabis intoxication effects | |||
| CanTox: Psychosis-like/loss of reality | 441 | 1.56 | 0.64 |
| CanTox: Paranoia/dysphoria | 441 | 2.26 | 0.78 |
| CanTox: Confusion/disorientation | 441 | 2.97 | 0.77 |
| CanTox: Euphoria/creativity | 441 | 3.40 | 0.78 |
| Craving | |||
| CCS-7: Reward craving | 441 | 3.87 | 1.99 |
| CCS-7: Relief craving | 441 | 2.58 | 1.44 |
aElementary school degree after grade 9/intermediate school degreee after grade 10/A-level grade 13/University degrees/Apprenticeship; CanTox, Cannabis-intoxication questionnaire; CCS-7, Cannabis Craving Screening with 7 items; SOCRATES, Questionnaire assessing motivational stages; N, frequency, M, mean value, SD, standard deviation.