Table 2:
Univariate logistic regression and Cox regression analysis with considering the clinical pregnancy and live birth as a success
Variable(Factor) | Univariate logistic regression (first attempt) | Univariate Cox-regression Live birth | |||||||
---|---|---|---|---|---|---|---|---|---|
Clinical pregnancy | Live birth | ||||||||
P-value | ORa | P-value | ORa | P-value | HRb | ||||
1 | Previous infertility treatment of man | 0.040 | 3.604 | 0.037 | 3.492 | 0.081 | 0.562 | ||
2 | Secondary infertility of man | 0.021 | 2.214 | 0.046 | 2.005 | 0.182 | 0.773 | ||
3 | IUI as the first ART treatment | 0.003 | 2.111 | 0.012 | 1.971 | 0.875 | 1.029 | ||
4 | No Familial marriage | 0.121 | 1.596 | 0.205 | 1.486 | 0.723 | 0.929 | ||
5 | FSH(mlu/ml) | 0.142 | 0.968 | 0.221 | 0.972 | 0.487 | 0.986 | ||
6 | LH(mlu/ml) | 0.124 | 0.927 | 0.215 | 0.939 | 0.994 | 1.000 | ||
7 | Man’s BMI(kg/m2) | 0.205 | 1.041 | 0.018 | 1.083 | 0.057 | 1.045 | ||
8 | Infertility duration of man | 0.102 | 0.950 | 0.203 | 0.959 | 0.097 | 0.962 | ||
9 | Normal form of sperm(%) | 0.140 | 0.968 | 0.374 | 0.980 | 0.029 | 0.967 | ||
10 | Sperm with normal head(%) | 0.217 | 0.985 | 0.283 | 0.986 | 0.001 | 0.973 | ||
11 | Sperm with good motility(%) | 0.102 | 0.981 | 0.529 | 0.994 | 0.972 | 1.000 | ||
12 | Live sperm(%) | 0.026 | 0.976 | 0.286 | 0.989 | 0.586 | 1.001 | ||
13 | Total testis volume | 0.295 | 1.017 | 0.448 | 1.012 | 0.238 | 1.011 | ||
14 | Duration of marriage | 0.165 | 0.958 | 0.359 | 0.971 | 0.570 | 0.988 |
Odds ratio
Hazard rate