Table 2.
Multivariable Negative-Binomial Regression of the Number of Times Lived in in the Continental US
| Variable | IRR | P | 95% CI | |
|---|---|---|---|---|
| Female | 1.11 | 0.7 | 1.7 | |
| Age | 1.02 | ** | 1.0 | 1.0 |
| Income 10 k+ | 1.24 | 0.8 | 1.9 | |
| Education | ||||
| Less than HS | Reference | |||
| HS | 1.40 | * | 1.0 | 1.9 |
| More than HS | 1.47 | * | 1.0 | 2.1 |
| Marital Status | ||||
| Single | Reference | |||
| Sep/Div/Widowed | 0.86 | 0.6 | 1.2 | |
| Together | 1.19 | 0.8 | 1.7 | |
| Know other PWID who Have Moved or Plan to Move to Continental US | 0.89 | 0.6 | 1.2 | |
| HIV: Most Recent Status | ||||
| Never Tested (Unknown) | 0.53 | * | 0.3 | 0.9 |
| Negative | Reference | |||
| Positive | 1.04 | 0.5 | 2.0 | |
| HCV: Most Recent Status | ||||
| Never Tested (Unknown) | 1.50 | 1.0 | 2.3 | |
| Negative | Reference | |||
| Positive | 1.16 | 0.8 | 1.6 | |
| Intercept | 0.40 | * | 0.2 | 0.8 |
| Psuedo-R^2 | 0.03 | |||
| N | 296 | |||
* p < 0.05, ** p < 0.01, *** p < 0.001