Table 2.
Social network characteristics by drug use reduction program engagement at 1 year (n=176)
| Total (n=176) | Disengaged from drug use reduction program (n=77) |
Remained engaged in drug use reduction program (n=99) |
|||
|---|---|---|---|---|---|
| Mean (SD) range |
N (%) | N (%) | UOR (95%CI) |
AOR (95% CI)1 |
|
| Network Dynamics, mean (std) range | |||||
| TO network size | 4.7 (3.0) 1-18 | 4.5 (3.1) | 4.9 (2.9) | 1.0 (0.9-1.2) | NA |
| T2 network size | 6.0 (3.3) 1-18 | 5.4 (3.2) | 6.6 (3.3) | 1.1 (1.0-1.2) * | 1.1 (1.0-1.3) * |
| Change in network size | 1.3 (3.2) −9-15 | 0.9 (3.1) | 1.7 (3.2) | 1.1 (1.0-1.2) + | 1.1 (1.0-1.2) + |
| TO Density | 0.7 (0.3) 0-1 | 0.7 (0.4) | 0.7 (0.3) | 1.2 (0.5-3.1) | -- |
| T2 Density | 0.7 (0.3) 0-1 | 0.7 (0.3) | 0.7 (0.3) | 0.4 (0.1-1.6) | -- |
| Change in density | 0.02 (0.0) −1-1 | 0.06 (0.4) | −0.01 (3.1) | 0.6 (0.2-1.5) | -- |
| Duration of network relationship at follow-up, in years | |||||
| Overall | 24.1 (11.8) 1.0-65 | 25.5 (10.76) | 23.1 (12.6) | 1.0 (1.0-1.0) | -- |
| Drug | 13.5 (13.4) 0.3-51 | 16.6 (13.3) | 11.8 (11.3) | 1.0 (1.0-1.0) | -- |
| Intimate partner | 14.5 (12.2) 0.3-56 | 13.1 (10.7) | 15.4 (13.0) | 1.0 (1.0-1.0) | -- |
| Non-kin | 13.3 (10.8) 0.3-56 | 13.6 (12.9) | 13.1 (13.8) | 1.0 (1.0-1.0) | -- |
| Kin | 39.6 (13.0) 1-66 | 38.9 (11.6) | 40.2 (14.0) | 1.0 (1.0-1.1) | -- |
| Average Movement out of networks | |||||
| Total drug dropped | 0.5 (0.9) 0-5 | 0.5 (0.8) | 0.6 (1.0) | 1.1 (0.8-1.5) | 1.2 (0.9-1.7) |
| Total intimate partner dropped | 0.6 (1.2) 0-10 | 0.7 (1.5) | 0.5 (1.0) | 0.9 (0.7-1.1) | 0.9 (0.7-1.2) |
| Total non-kin dropped | 0.8 (1.3) 0-7 | 0.6 (0.9) | 0.9 (1.5) | 1.2 (1.0-1.5) + | 1.3 (1.0-1.7) * |
| Total kin dropped | 0.2 (0.6) 0-4 | 0.2 (0.6) | 0.3 (0.7) | 1.0 (0.7-1.7) | 1.0 (0.6-1.6) |
| Average Retention within networks | |||||
| Total drug retained | 0.4 (0.6) 0-3 | 0.3 (0.6) | 0.5 (0.7) | 1.7 (0.9-3.0) + | 1.6 (0.9-2.8) |
| Total intimate partner retained | 0.7 (0.8) 0-7 | 0.6 (0.5) | 0.8 (0.9) | 2.0 (1.2-3.4) * | 2.1 (1.2-3.8) * |
| Total non-kin retained | 1.0 (1.4) 0-6 | 0.9 (1.5) | 1.1 (1.3) | 1.1 (0.9-1.4) | 1.1 (0.9-1.5) |
| Total kin retained | 1.5 (1.4) 0-6 | 1.5 (1.5) | 1.5 (1.2) | 1.0 (0.8-1.3) | 1.0 (0.8-1.2) |
| Average Additions to networks | |||||
| Total drug added | 0.5 (1.1) 0-9 | 0.4 (0.8) | 0.6 (1.3) | 1.2 (0.9-1.5) | 1.1 (0.8-1.5) |
| Total intimate partner added | 0.3 (0.6) 0-2 | 0.3 (0.1) | 0.3 (0.6) | 1.2 (0.7-1.9) | 1.2 (0.7-2.1) |
| Total non-kin added | 1.5 (1.9) 0-10 | 1.0 (1.4) | 1.9 (2.2) | 1.4 (1.1-1.7) * | 1.4 (1.1-1.7) * |
| Total kin added | 1.0 (1.4) 0-8 | 1.0 (1.4) | 0.9 (1.4) | 1.0 (0.8-1.2) | 1.0 (0.8-1.2) |
1
Each separate multivariable model adjust for respondent baseline network size, gender, age, insurance, relationship status and depression
+
p<0.10
*
p<0.05
**
p<0.01