TABLE 3.
Correlations between cocaine use–related variables, addiction severity, severity of withdrawal symptoms, craving and ER‐related variables.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Years of cocaine use | — | ||||||||||||||||||
| 2. Days of cocaine use last 30 days | −0.09 | — | |||||||||||||||||
| 3. Daily cocaine amount (mg) | 0.02 | 0.14 | — | ||||||||||||||||
| 4. Days since last cocaine use at entry | 0.16 | −0.41** | −0.07 | — | |||||||||||||||
| 5. Days since last cocaine use after discharge | 0.15 | −0.30* | −0.05 | 0.70** | — | ||||||||||||||
| 6. Benzoylecgonine level (μg/L) at entry | −0.21 | 0.33** | −0.03 | −0.54** | −0.48** | — | |||||||||||||
| 7. Benzoylecgonine level (μg/L) after discharge | 0.13 | 0.09 | 0.07 | −0.001 | −0.22 | 0.11 | — | ||||||||||||
| 8. DERS impulse control difficulties at entry | −0.19 | 0.16 | −0.07 | −0.26* | 0.02 | 0.17 | −0.22 | — | |||||||||||
| 9. DERS difficulty engaging goal‐directed behaviours at entry | −0.08 | −0.05 | −0.13 | −0.02 | 0.06 | −0.01 | −0.12 | 0.5** | — | ||||||||||
| 10. DERS lack of emotional awareness at entry | 0.25* | −0.20 | 0.09 | −0.03 | 0.12 | 0.15 | −0.17 | 0.002 | −0.22 | — | |||||||||
| 11. DERS Lack of emotional clarity at entry | 0.14 | −0.01 | 0.22 | −0.02 | 0.09 | −0.04 | 0.00 | 0.19 | 0.03 | 0.60** | — | ||||||||
| 12. DERS nonacceptance of emotional responses at entry | −0.16 | 0.11 | −0.20 | −0.02 | −0.02 | −0.14 | 0.01 | 0.51** | 0.58** | −0.14 | 0.23 | — | |||||||
| 13. DERS limited access to emotion‐regulation strategies at entry | −0.09 | 0.08 | −0.05 | 0.02 | 0.12 | −0.09 | −0.09 | 0.73** | 0.64** | −0.09 | 0.24 | 0.72** | — | ||||||
| 14. DERS total score at entry | −0.03 | 0.05 | −0.04 | −0.07 | 0.10 | −0.02 | −0.14 | 0.80** | 0.67** | 0.28* | 0.59** | .77** | 0.86** | — | |||||
| 15. ERQ cognitive reappraisal at entry | −0.001 | 0.08 | −0.04 | 0.30* | 0.21 | −0.13 | 0.09 | −0.16 | 0.07 | −0.38** | −0.19 | 0.06 | −0.11 | −0.18 | — | ||||
| 16. ERQ expressive suppression at entry | 0.09 | 0.12 | 0.26* | 0.03 | 0.09 | −0.18 | −0.15 | −0.02 | −0.13 | 0.17 | 0.36** | 0.09 | 0.07 | 0.16 | 0.33** | — | |||
| 17. SDS after discharge | −0.12 | 0.07 | −0.11 | −0.20 | −0.36** | 0.20 | 0.26 | 0.05 | 0.19 | −0.24 | −0.14 | 0.25* | 0.18 | 0.11 | −0.06 | −0.14 | — | ||
| 18. CSSA after discharge | −0.21 | 0.02 | −0.04 | −0.14 | −0.18 | 0.16 | 0.26 | 0.31* | 0.25 | 0.04 | 0.21 | 0.33* | 0.34* | 0.39** | 0.09 | −0.10 | 0.39** | — | |
| 19. WCS after discharge | −0.13 | 0.30* | −0.18 | −0.13 | −0.17 | 0.21 | 0.30* | 0.16 | 0.13 | −0.008 | 0.13 | 0.20 | 0.16 | 0.22 | 0.18 | −0.01 | 0.34** | 0.61** | — |
Abbreviations: CSSA, Cocaine Selective Severity Assessment; DERS, Difficulties in Emotion Regulation Scale; ERQ, Emotion Regulation Questionnaire; SDS, Severity of Dependence Scale; WCS, Weiss Craving Scale.
*
p ≤ 0.05.
**
p ≤ 0.01.