Table 1.
Characteristic | Injectors (n = 235) |
Non-injectors (n = 168) |
||
---|---|---|---|---|
n | % | n | % | |
Gender | ||||
Male | 214 | 91.06 | 157 | 93.45 |
Female | 21 | 8.94 | 11 | 6.55 |
Ethnicity | ||||
Han | 153 | 65.11 | 81 | 48.21 |
Minority | 82 | 34.89 | 87 | 51.79 |
Employment status | ||||
Employed | 83 | 35.32 | 87 | 51.79 |
Unemployed | 152 | 64.68 | 81 | 48.21 |
Mean (SD) | Median | Mean (SD) | Median | |
Years of formal schooling |
7.59 (2.60) | 8 | 7.18 (2.51) | 8 |
Ego’s age (years) | 30.87 (4.00) | 32 | 25.71 (5.77) | 26 |
SD standard deviation