Table 2.
Pearson's correlations for implicit and explicit self-identity as a drug user and drug-use behaviors and abstinence duration.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
|---|---|---|---|---|---|---|---|
| 1. Implicit drug-user identity | - | 0.28 (−0.12) | 0.11 (−0.19) | 0.17 (−0.04) | 0.13 (−0.29) | 0.20 (−0.03) | 0.40* (−0.12) |
| 2. Explicit drug-user identity | - | 0.32* (0.26) | 0.40* (0.15) | 0.29† (0.06) | 0.22 (0.03) | 0.24 (0.02) | |
| 3. Months of heroin or methamphetamine use | - | 0.27 (0.11) | 0.35* (0.22) | 0.57*** (0.50**) | −0.14 (−0.23) | ||
| 4. Times of use per month | - | 0.30† (0.32†) | 0.16 (−0.12) | 0.25 (−0.14) | |||
| 5. Quantity of use per month | - | 0.20 (−0.001) | 0.18 (−0.08) | ||||
| 6. Lifetime incidences of relapse | - | −0.18 (−0.35*) | |||||
| 7. Abstinence duration | - |
The numbers in bold were calculated from data of people who used heroin, while those in parenthesis were calculated from data of people who used methamphetamine.
†
p < 0.07,
*
p < 0.05,
**
p < 0.01,
***
p < 0.001.