Characteristics | OR (95%CI) | P |
---|---|---|
Age | 1.224 (1.188 ~ 1.261) | < 0.001 |
BMI | 1.019 (0.977 ~ 1.063) | 0.386 |
Duration of infertility | 0.986 (0.952 ~ 1.021) | 0.412 |
Types of infertility (secondary infertility vs primary infertility) | 0.811 (0.615 ~ 1.07) | 0.139 |
HBsAg (positive vs negative) | 103.944 (45.726 ~ 236.284) | < 0.001 |