Table 4 Logistic regression analysis
From: Recurrent ectopic pregnancy as a unique clinical sub group: a case control study
Parameter | Odds ratio | STD error | p value | 95 % CI | |
|---|---|---|---|---|---|
Lower | Upper | ||||
Age | 1.085 | 0.033 | 0.008 | 0.021 | 0.142 |
Gestation | 0.808 | 0.101 | 0.090 | −0.459 | 0.033 |
Previous tubal surgery | 21.133 | 9.473 | 0.000 | 2.172 | 3.929 |
Previous pelvic surgery | 2.455 | 1.008 | 0.029 | 0.093 | 1.703 |
First βHCG | 1.000 | 0.000 | 0.058 | 0.000 | 0.000 |