From:  Association of TLR2, TLR4, and TLR7 gene polymorphisms with spontaneous abortion and HCMV serostatus: a case-control study in Iraqi women

 Demographic data for the studied groups.

VariablesGroupsMeasures
Abortion (n, %)Pregnant (n, %)P-valueOR
(95% CI)
Age groups20–30 yr44 (44.0%)61 (61.0%)0.0990.721
(0.490–1.063)
31–40 yr56 (56.0%)39 (39.0%)0.0831.436
(0.954–2.161)
X2 = 5.794 P = 0.016*
TrimesterFirst trimester86 (86.0%)6 (6.0%)0.001*14.333
(6.265–32.792)
Second trimester14 (14.0%)18 (18.0%)0.4810.778
(0.387–1.564)
Third trimester0 (0.0%)76 (76.0%)--
X2 = 146.065 P-value < 0.001*

* Significant differences at P-value < 0.05.