Table 1 Predisposing, enabling and need characteristics of the 10665 undergraduates in mainland China (n=10665)
A | Total (n=10665) |  | Ever (n=818) |  | Never (n=9847) |  | χ2 | P | |
|---|---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | Â | Â | ||
Predisposing factors | |||||||||
X1: Gender | |||||||||
| Â | 0=Female | 6137 | 57.5 | 388 | 47.4 | 5749 | 58.4 | 37.07 | <0.001 |
| Â | 1=Male | 4528 | 42.5 | 430 | 52.6 | 4098 | 41.6 | ||
X2:Sexual orientation | |||||||||
| Â | 0=Non-heterosexuals | 1231 | 11.5 | 166 | 20.3 | 1065 | 10.8 | 66.45 | <0.001 |
| Â | 1=Heterosexuals | 9434 | 88.5 | 652 | 79.7 | 8782 | 89.2 | ||
X3: Major | |||||||||
| Â | 0=Non-Medical | 7472 | 70.1 | 514 | 62.8 | 6958 | 70.7 | 22.05 | <0.001 |
1=Medical | 3193 | 29.9 | 304 | 37.2 | 2889 | 29.3 | |||
X4: Grade | |||||||||
| Â | 0=Freshmen | 3008 | 28.2 | 198 | 24.2 | 2810 | 28.5 | 7.00 | 0.008 |
| Â | 1=Non-freshmen | 7657 | 71.8 | 620 | 75.8 | 7037 | 71.5 | ||
X5: HIV-related knowledge | Â | Â | Â | Â | Â | Â | Â | Â | |
| Â | 0=Low | 4084 | 38.3 | 379 | 46.3 | 3705 | 37.6 | 24.23 | <0.001 |
| Â | 1=High | 6581 | 61.7 | 439 | 53.7 | 6142 | 62.4 | ||
X6: HIV-related stigma | |||||||||
| Â | 0=High | 5752 | 53.9 | 492 | 60.1 | 5260 | 53.4 | 13.77 | <0.001 |
| Â | 1=Low | 4913 | 46.1 | 326 | 39.9 | 4587 | 46.6 | ||
X7: Willingness to utilize HTC service | |||||||||
| Â | 0=No | 1774 | 16.6 | 208 | 25.4 | 1566 | 15.9 | 49.41 | <0.001 |
| Â | 1=Yes | 8891 | 83.4 | 610 | 74.6 | 8281 | 84.1 | ||
X8: Recognition of the necessity to provide HCT in the local university | |||||||||
| Â | 0=No | 706 | 6.6 | 133 | 16.3 | 573 | 5.8 | 133.17 | <0.001 |
1=Yes | 9959 | 93.4 | 685 | 83.7 | 9274 | 94.2 | |||
Enabling factors | |||||||||
X9: Residential areas | |||||||||
| Â | 0=Rural | 7207 | 67.6 | 525 | 64.2 | 6682 | 67.9 | 4.66 | 0.031 |
| Â | 1=Urban | 3458 | 32.4 | 293 | 35.8 | 3165 | 32.1 | ||
X10: Monthly expenditure | |||||||||
| Â | 0=Low | 9746 | 91.4 | 739 | 90.3 | 9007 | 91.5 | 1.22 | 0.270 |
| Â | 1=High | 919 | 8.6 | 79 | 9.7 | 840 | 8.5 | ||
X11: Knowledge of local AIDS service organization | |||||||||
| Â | 0=No | 5276 | 49.5 | 337 | 41.2 | 4939 | 50.2 | 24.25 | <0.001 |
| Â | 1=Yes | 5389 | 50.5 | 481 | 58.8 | 4908 | 49.8 | ||
Need factors | |||||||||
X12: Perception of HIV risk | |||||||||
| Â | 0=Low | 10403 | 97.5 | 754 | 92.2 | 9649 | 98.0 | 106.51 | <0.001 |
1=High | 262 | 2.5 | 64 | 7.8 | 198 | 2.0 | |||
X13: Condomless sex | |||||||||
| Â | 0= No | 9870 | 92.5 | 723 | 88.4 | 9147 | 92.9 | 22.22 | <0.001 |
1=Yes | 795 | 7.5 | 95 | 11.6 | 700 | 7.1 | |||
X14: Early sexual debut | |||||||||
| Â | 0= No | 10046 | 94.2 | 738 | 90.2 | 9308 | 94.5 | 25.62 | <0.001 |
| Â | 1=Yes | 619 | 5.8 | 80 | 9.8 | 539 | 5.5 | ||