Table 3 Seroprevalence of C. trachomatis pgp3 antibody among physical examination and women with infertility by age
Classification | Total [ Posi n (%)] | Prevalence [n (%)] | χ2 | P | |
|---|---|---|---|---|---|
Infertility [ Posi n (%)] | PEC [ Posi n (%)] | ||||
Total [n (%)] | 353(47.2%) | 280 (73.68%) | 73 (27.76%) |  | < 0.001 |
≤ 20 | 2(50%) | 2 (66.67%) | 0 (0%) | 66.524 | < 0.001 |
21–30 | 88(61.12%) | 77 (64.17%) | 11 (45.83%) | ||
31–40 | 191(50.13%) | 164 (82%) | 27 (33.33%) | ||
41–50 | 60(35.91%) | 37 (64.19%) | 23 (20.91%) | ||
> 50 | 12(25.55%) | - | 12 (25.53%) | ||
X2 | 326.504 | 330.679 | 31.316 | Â | Â |
P | < 0.001 | < 0.001 | 0.015 |  |  |
Ct DNA negative population | 310(44.7%) | 261(56.74%) | 49(20.59%) |  | < 0.001 |
≤ 20 | 2(0.65%) | 2(66.67%) | - | 72.772 | < 0.001 |
21–30 | 75(24.19%) | 68(61.82%) | 7(33.33%) | ||
31–40 | 170(54.83%) | 155(53.26%) | 15(22.73%) | ||
41–50 | 53(17.10%) | 36(64.29%) | 17(16.35%) | ||
> 50 | 10(3.23%) | - | 10(21.74%) | ||
χ2 | 293.839 | 312.736 | 18.653 |  |  |
P | < 0.001 | < 0.001 | < 0.001 |  |  |