Multiple pregnancy rate · ovulation induction in polycystic ovarian syndrome
It is very uncertain whether human menopausal gonadotrophin or highly purified human menopausal… changes incidence of multiple pregnancy (per woman) compared with urinary follicle stimulating hormone (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · ovarian stimulation protocols for women undergoing ART
The review found no eligible studies for this question.
2 findings from 1 review
Multiple pregnancy rate · women with unexplained subfertility
IVF showed no clear difference in multiple pregnancy rate per woman randomised compared with IUI + ovarian stimulation with gonadotropins or CC (low certainty).
1 finding from 1 review
Multiple pregnancy rate · women with unexplained subfertility
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Multiple pregnancy rate · women with unexplained subfertility
It is very uncertain whether IVF changes multiple pregnancy rate per woman randomised compared with unstimulated IUI (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · women undergoing assisted reproduction
Assisted hatching may leads to higher multiple pregnancy rate per woman randomised compared with no assisted hatching (low certainty).
1 finding from 1 review
Multiple pregnancy · ovulation induction in polycystic ovarian syndrome
It is very uncertain whether antioestrogen changes clomiphene citrate versus tamoxifen ‐ Multiple pregnancy compared with antioestrogen (very low certainty).
1 finding from 1 review
Multiple pregnancy · Women undergoing IVF/ICSI cycles
Metabolomics showed no clear difference in multiple pregnancy (presence of more than 1 gestational sac) compared with non metabolomics (low certainty).
1 finding from 1 review
Adverse event ‐ multiple pregnancy · women with subfertility
Antioxidant(s) showed no clear difference in adverse events ‐ Multiple pregnancy№ of participants: 1886(9 RCTs) compared with placebo or no treatment/standard treatment (low certainty).
1 finding from 1 review
Intervention not reported
Multiple pregnancy ‐ Clomiphene citrate 5 days versus clomiphene citrate 10 days · ovulation induction in polycystic ovarian syndrome
It is very uncertain whether the intervention changes multiple pregnancy ‐ Clomiphene citrate 5 days versus clomiphene… (very low certainty).
1 finding from 1 review
Detection of multiple pregnancy by 24 to 26 weeks' gestation (number NOT detected) · Fetal ultrasound assessment before 24 weeks' gestation
Routine/revealed probably leads to lower detection of multiple pregnancy by 24 to 26 weeks' gestation (number… compared with selective/concealed ultrasound (moderate certainty).
1 finding from 1 review