Table 1 Characteristics of study population from 2014 to 2019
Characteristics | Total | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | χ2 | P |
|---|---|---|---|---|---|---|---|---|---|
n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | |||
Gender | |||||||||
 Male | 1217 (82.0) | 181 (81.2) | 147 (86.0) | 84 (78.5) | 157 (82.6) | 262 (79.2) | 386 (83.5) | 5.433 | 0.365 |
 Female | 267 (18.0) | 42 (18.8) | 24 (14.0) | 23 (21.5) | 33 (17.4) | 69 (20.8) | 76 (16.5) |  |  |
Age group (years) | |||||||||
  ~ 25 | 205 (13.8) | 42 (18.8) | 18 (10.5) | 17 (15.9) | 34 (17.9) | 43 (13.0) | 51 (11.0) | 25.692 | 0.041 |
  ~ 44 | 375 (25.3) | 55 (24.7) | 55 (32.2) | 26 (24.3) | 43 (22.6) | 88 (26.6) | 108 (23.4) |  |  |
  ~ 64 | 635 (42.8) | 88 (39.5) | 78 (45.6) | 48 (44.9) | 81 (42.6) | 130 (39.3) | 210 (45.5) |  |  |
  > 64 | 269 (18.1) | 38 (17.0) | 20 (11.7) | 16 (15.0) | 32 (16.8) | 70 (21.1) | 93 (20.1) |  |  |
Treatment history | |||||||||
 New cases | 825 (55.6) | 125 (56.1) | 88 (51.5) | 39 (36.4) | 94 (49.5) | 196 (59.2) | 283 (61.3) | 27.727 | < 0.001 |
 Retreatment | 659 (44.4) | 98 (43.9) | 83 (48.5) | 68 (63.6) | 96 (50.5) | 135 (40.8) | 179 (38.7) |  |  |
 cases | |||||||||
Contact history | |||||||||
 No | 1313 (88.5) | 206 (92.4) | 154 (90.1) | 90 (84.1) | 167 (87.9) | 285 (86.1) | 411 (89.0) | 7.745 | 0.171 |
 Yes | 171 (11.5) | 17 (7.6) | 117 (9.9) | 17 (15.9) | 23 (12.1) | 46 (13.9) | 51 (11.0) |  |  |
 Total | 1484 (100.0) | 223 (15.0) | 171 (11.5) | 107 (7.2) | 190 (12.8) | 331 (22.3) | 462 (31.1) |  |  |