Table 5 Population attributable risk of 4 factors, 2005–2017
From: Seroprevalence and risk factors on Syphilis among blood donors in Chengdu, China,from 2005 to 2017
Variable | Level | Case | OR | PAR(%) |
|---|---|---|---|---|
Razor reuse | 0 | 332 | 1 | Â |
1 | 201 | 1.425 | 14.4 | |
Ear piercing | 0 | 165 | 1 | Â |
1 | 129 | 2.232 | 14.7 | |
Tattoo | 0 | 11 | 1 | Â |
1 | 17 | 2.814 | 1.8 | |
Number of sex partner ≥2 | 0 | 231 | 1 |  |
1 | 143 | 1.616 | 22.5 | |
Condom (occasional) | 0 | 166 | 1 | Â |
1 | 187 | 3.367 | 12.9 | |
0 | 19 | 1 | Â | |
Sexual contact with syphilis | 1 | 3 | 8.674 | 1.8 |
0 | 43 | 1 | Â | |
Uncertain of sexual contact with syphilis | 1 | 74 | 4.282 | 8.1 |
Total PAR(%) | Â | Â | Â | 76.2 |