Variable | Total number of LTBI (n = 8108) | Male (n = 5134) | Female (n = 2974) | ||||||
---|---|---|---|---|---|---|---|---|---|
n | % | P value | n | % | P value | n | % | P value | |
Total | 2275 | 28.06 | 1434 | 27.93 | 841 | 28.28 | |||
Age group (years) | < 0.001 | < 0.001 | < 0.001 | ||||||
< 20 | 11 | 6.04 | 9 | 8.74 | 2 | 2.53 | |||
20–29 | 267 | 14.47 | 195 | 14.72 | 72 | 13.85 | |||
30–39 | 473 | 21.00 | 348 | 21.25 | 125 | 20.36 | |||
40–49 | 536 | 34.08 | 339 | 35.87 | 197 | 31.37 | |||
50–59 | 766 | 42.89 | 435 | 47.96 | 331 | 37.66 | |||
60+ | 222 | 47.23 | 108 | 50.00 | 114 | 44.88 | |||
Country of origin | < 0.001 | < 0.001 | < 0.001 | ||||||
Low-intermediate TB burden | 377 | 19.41 | 249 | 19.48 | 128 | 19.28 | |||
High TB burden | 1898 | 30.78 | 1185 | 30.73 | 713 | 30.87 | |||
Visa type | < 0.001 | < 0.001 | < 0.001 | ||||||
Korean diaspora | 1794 | 33.00 | 1092 | 34.71 | 702 | 30.66 | |||
Others | 481 | 18.00 | 342 | 17.20 | 139 | 20.32 | |||
History of TB | < 0.001 | < 0.001 | 0.028 | ||||||
No | 2231 | 27.82 | 1405 | 27.67 | 826 | 28.09 | |||
Yes | 44 | 49.44 | 29 | 51.79 | 15 | 45.45 | |||
Age at entrance (years) | < 0.001 | < 0.001 | < 0.001 | ||||||
< 20 | 34 | 9.86 | 27 | 12.68 | 7 | 5.30 | |||
20–29 | 499 | 18.52 | 370 | 19.03 | 129 | 17.18 | |||
30–39 | 516 | 24.93 | 357 | 24.54 | 159 | 25.85 | |||
40–49 | 637 | 38.56 | 373 | 41.82 | 264 | 34.74 | |||
50–59 | 478 | 43.73 | 258 | 49.33 | 220 | 38.6 | |||
60+ | 111 | 43.87 | 49 | 45.79 | 62 | 42.47 | |||
Duration of stay (years) | < 0.001 | < 0.001 | < 0.001 | ||||||
< 1 | 729 | 24.91 | 431 | 25.34 | 298 | 24.31 | |||
1–4 | 678 | 24.84 | 455 | 23.16 | 223 | 29.19 | |||
5+ | 868 | 35.40 | 548 | 37.33 | 320 | 32.52 |