Table 2.
Drug abuse of among drug-dependent patients.
|
Cluster C |
||||||||||||||||||
|
Without personality disorder (n = 506) |
Clusters A and B (n = 238) |
Cluster C (n = 78) |
Avoidant (n = 35) |
Dependent (n = 9) |
Obsess–com (n = 29) |
Comorb. (n = 5) |
||||||||||||
| n | % | n | % | n | % | χ2 | p | n | % | n | % | n | % | n | % | χ2 | p | |
| Depressant drugs | ||||||||||||||||||
| Alcohol | 431 | 85.2 | 190 | 79.8 | 57 | 74.0 | 7.88 | 0.02 | 25 | 71.4 | 6 | 66.7 | 23 | 82.1 | 3 | 60.0 | 1.45 | 0.627 |
| Only alcohol | 15 | 2.96 | – | – | – | – | – | – | 3 | 8.6 | – | – | – | – | – | – | – | – |
| Benzodiazepine | 159 | 31.4 | 102 | 42.9 | 30 | 39.0 | 9.59 | 0.008 | 13 | 37.1 | 3 | 33.3 | 12 | 42.9 | 2 | 40.0 | 0.42 | 0.935 |
| Only benzodiazepines | 1 | 0.20 | – | – | – | – | – | – | 1 | 2.9 | 1 | 11.1 | – | – | – | – | – | – |
| Opioid | 119 | 23.5 | 91 | 38.2 | 18 | 23.4 | 18.2 | 0.0001 | 10 | 28.6 | 3 | 33.3 | 4 | 14.3 | 1 | 20.0 | 2.47 | 0.481 |
| Methadone | 103 | 20.4 | 78 | 32.8 | 15 | 23.4 | 11.0 | 0.004 | 8 | 27.4 | 2 | 28.4 | 4 | 16.4 | 1 | 25.0 | 1.31 | 0.728 |
| Stimulant drugs | ||||||||||||||||||
| Amphetamines | 92 | 18.2 | 59 | 24.8 | 20 | 26.0 | 5.58 | 0.06 | 6 | 17.7 | 2 | 22.2 | 11 | 39.3 | 1 | 20.0 | 4.85 | 0.183 |
| Cocaine | 336 | 66.4 | 203 | 85.3 | 51 | 66.2 | 29.6 | 0.0001 | 21 | 60.0 | 7 | 77.8 | 19 | 67.9 | 4 | 80.0 | 2.33 | 0.507 |
| Only cocaine | 2 | 0.40 | – | – | – | – | – | – | 2 | 5.7 | 1 | 11.1 | – | – | – | – | – | – |
| Tobacco | 405 | 80.0 | 197 | 82.8 | 45 | 66.2 | 21.8 | 0.0001 | 20 | 64.5 | 5 | 62.5 | 18 | 75.0 | 2 | 40.0 | 1.45 | 0.693 |
| Hallucinogen drugs | ||||||||||||||||||
| Ecstasy | 99 | 19.6 | 59 | 24.8 | 12 | 19.4 | 2.61 | 0.271 | 2 | 10.3 | 1 | 16.7 | 8 | 34.8 | 0 | 0.0 | 6.21 | 0.102 |
| Cannabis | 289 | 57.1 | 167 | 70.2 | 45 | 58.4 | 11.6 | 0.003 | 17 | 48.6 | 6 | 66.7 | 18 | 64.3 | 4 | 80.0 | 4.41 | 0.221 |
| Only cannabis | – | – | 1 | 0.42 | – | – | – | – | – | – | 1 | 11.1 | – | – | – | – | – | – |