Characteristics | Total n | % | Male | Female | χ2 | p-value | ||
---|---|---|---|---|---|---|---|---|
n | % | n | % | |||||
Total | 1325 | 100.0 | 524 | 39.5 | 801 | 60.5 | N/A | N/A |
Smoking | ||||||||
 Yes | 192 | 14.5 | 165 | 85.9 | 27 | 14.1 | 202.12 | < 0.001* |
 No | 1133 | 85.5 | 359 | 31.7 | 774 | 68.3 |  |  |
Alcohol use | ||||||||
 Yes | 297 | 22.4 | 205 | 69.0 | 92 | 31.0 | 139.12 | < 0.001* |
 No | 1028 | 77.6 | 319 | 31.0 | 709 | 69.0 |  |  |
Methamphetamine use | ||||||||
 Yes | 35 | 2.6 | 29 | 82.9 | 6 | 17.1 | 28.20 | < 0.001* |
 No | 1290 | 97.4 | 495 | 38.4 | 795 | 61.6 |  |  |
Heroin use | ||||||||
 Yes | 23 | 1.8 | 19 | 82.6 | 4 | 17.4 | 18.15 | < 0.001* |
 No | 1302 | 98.2 | 505 | 38.8 | 797 | 61.2 |  |  |
Crystal methamphetamine use | ||||||||
 Yes | 20 | 1.5 | 15 | 75.0 | 5 | 25.0 | 10.67 | 0.001* |
 No | 1305 | 98.5 | 509 | 39.0 | 796 | 61.0 |  |  |
Opium use | ||||||||
 Yes | 21 | 1.7 | 17 | 81.0 | 4 | 19.0 | 15.30 | < 0.001* |
 No | 1304 | 98.4 | 507 | 38.9 | 797 | 61.1 |  |  |
Marijuana use | ||||||||
 Yes | 60 | 4.5 | 54 | 90.0 | 6 | 10.0 | 66.91 | < 0.001* |
 No | 1265 | 95.5 | 470 | 37.2 | 795 | 62.8 |  |  |
Tattooed | ||||||||
 Yes | 188 | 14.2 | 119 | 63.3 | 69 | 36.7 | 51.69 | < 0.001* |
 No | 1137 | 85.8 | 405 | 35.6 | 732 | 64.4 |  |  |
Ear piercing | ||||||||
 Yes | 813 | 61.4 | 193 | 23.7 | 620 | 76.3 | 219.91 | < 0.001* |
 No | 512 | 38.6 | 331 | 64.6 | 181 | 35.4 |  |  |
History of blood transfusion | ||||||||
 Yes | 50 | 3.8 | 20 | 40.0 | 30 | 60.0 | 0.004 | 0.947 |
 No | 1275 | 96.2 | 504 | 39.5 | 771 | 60.5 |  |  |
History of organ transplant | ||||||||
 Yes | 11 | 0.8 | 8 | 72.7 | 3 | 27.3 | 5.10 | 0.024*, a |
 No | 1314 | 99.2 | 516 | 39.3 | 798 | 60.7 |  |  |
History of medical surgery | ||||||||
 Yes | 161 | 12.2 | 81 | 50.3 | 80 | 49.7 | 8.88 | 0.003* |
 No | 1164 | 87.8 | 443 | 38.1 | 721 | 61.9 |  |  |
Injection from illegal practitioners | ||||||||
 Yes | 53 | 4.0 | 33 | 62.3 | 20 | 37.7 | 11.91 | 0.001* |
 No | 1272 | 96.0 | 491 | 38.6 | 781 | 61.4 |  |  |
Acupuncture | ||||||||
 Yes | 26 | 2.0 | 16 | 61.5 | 10 | 38.5 | 5.36 | 0.021* |
 No | 1299 | 98.0 | 508 | 391 | 791 | 60.9 |  |  |
Shared a toothbrush | ||||||||
 Yes | 267 | 20.2 | 99 | 37.1 | 168 | 62.9 | 0.85 | 0.356 |
 No | 1058 | 79.8 | 425 | 40.2 | 633 | 59.8 |  |  |
History of hepatitis B vaccination | ||||||||
 Yes | 116 | 8.8 | 42 | 63.2 | 74 | 63.8 | 3.17 | 0.366 |
 No | 476 | 35.9 | 192 | 40.3 | 284 | 59.7 |  |  |
 Not sure | 433 | 32.7 | 161 | 37.2 | 272 | 62.8 |  |  |
 Unknown | 300 | 22.6 | 129 | 43.0 | 171 | 57.0 |  |  |
Family history of hepatitis B | ||||||||
 Yes | 31 | 2.3 | 12 | 38.7 | 19 | 61.3 | 0.79 | 0.850 |
 No | 797 | 60.2 | 315 | 39.5 | 482 | 60.5 |  |  |
 Not sure | 185 | 14.0 | 78 | 42.2 | 107 | 57.8 |  |  |
 Unknown | 312 | 23.5 | 119 | 38.1 | 193 | 61.9 |  |  |
Work experience outside the village | ||||||||
 Yes | 143 | 17.1 | 82 | 57.3 | 61 | 42.7 | 29.56 | < 0.001* |
 No | 693 | 82.9 | 230 | 33.2 | 463 | 66.8 |  |  |
Work experience abroad | ||||||||
 Yes | 10 | 1.2 | 4 | 40.0 | 6 | 60.0 | 0.31 | 0.860a |
 No | 826 | 98.8 | 308 | 37.3 | 518 | 62.7 |  |  |