Table 4 Multivariate logistic regression for MP (twin and higher order multiple pregnancies) (multivariate GEE model).

From: The role of peak serum estradiol level in the prevention of multiple pregnancies in gonadotropin stimulated intrauterine insemination cycles

 

aOR (95% CI)

p-value

Duration

1.05 (0.97–1.14)

0.23

Doses

0.99 (0.94–1.06)

0.90

Estradiol level

1.06 (0.85–1.32)

0.60

Follicles ≥ 14 mm on trigger day

1.39 (0.94–2.05)

0.10