Failure Rate of Single Dose Methotrexate in Managment of Ectopic Pregnancy

Table 3

Association between level of BhCG and failure of medical treatment (multivariate regression analysis).

Variable	OR	95% OR CI	value
BhCG day 1	0.3	0.1–0.7	0.004
Fluid in pouch of Douglas	0.4	0.1–1.1	0.1
Size of ectopic ≥4 cm	1.3	0.5–3.3	0.4
BhCG day 7	3.66	2.0–6.4	0.0001