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Table 3 The General demographic characteristics difference of Beijing genotype family and non-Beijing family patients among the Pan-susceptible TB and any drug resistant TB

From: Characterization of Mycobacterium tuberculosis strains in Beijing, China: drug susceptibility phenotypes and Beijing genotype family transmission

Characteristic Category Pan-susceptible TB Any drug resistant TB
Number of reported cases Beijing family (%) Non-Beijing family (%) OR (95% CI) p value Number of reported cases Beijing family (%) Non-Beijing family (%) OR (95% CI) p value
All   849 710 139    340 280 60   
sex Male 581 495(69.7) 86(61.9) 1.127(0.980–1.295) 0.035 238 200(71.4) 38(63.3) 1.128(0.918–1.386) 0.107
  Female 268 215(30.3) 53(38.1)   102 80(28.6) 22(36.7)  
Age, years < 25 226 182(25.6) 44(31.7) 0.810(0.615–1.066) 1.001(0.792–1.267) 0.071 70 60(21.4) 10(16.7) 1.286(0.7–2.363) 1.255(0.868–1.816) 0.242
   318 266(37.5) 52(37.4) 0.445 144 123(43.9) 21(35) 0.125
25–44
  45–64 170 151(21.3) 19(13.7) 1.556(1.001–2.419) 0.021 91 78(27.9) 13(21.7) 1.286(0.767–2.156) 0.211
  ≥65 135 111(15.6) 24(17.3) 0.905(0.606–1.354) 0.315 35 19(6.8) 16(26.7) 0.254(0.139–0.465) < 0.001
History TB New cases 800 667(94) 133(95.7) 0.982(0.943–1.022) 1.403(0.609–3.232) 0.216 265 218(77.9) 47(78.3) 0.994(0.858–1.151) 1.022(0.602–1.734) 0.544
  Retreated case 49 43(6) 6(4.3)   75 62(22.2) 13(21.7)  
registered residence Residence 467 389(54.8) 78(56.1) 0.976(0.831–1.147) 1.030(0.840–1.264) 0.424 184 141(50.4) 43(71.7) 0.703(0.577–0.856) 1.752(1.152–2.665) 0.002
  Non-residence 382 321(45.2) 61(43.9)   156 139(49.7) 17(28.3)  
  1. p value indicates whether there is a significant difference between Beijing family and non-Beijing family
  2. (p < 0.05 represents a statistically significant difference)