Multiple pregnancy rate · women trying to conceive by intrauterine insemination
Progesterone showed no clear difference in multiple pregnancy per woman compared with no treatment or placebo (route of progesterone administration) (low certainty).
1 finding from 1 review
Multiple pregnancy rate · subfertile women
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 · stimulated cycles for subfertile couples
It is very uncertain whether natural cycle IVF changes multiple pregnancy per woman compared with standard IVF (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · subfertile women
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 · subfertile women
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 primary or secondary 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 · subfertile women
It is very uncertain whether HMG FET changes multiple pregnancy rate per woman compared with clomiphene + HMG FET (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · subfertile women
It is very uncertain whether natural cycle FET changes multiple pregnancy rate per woman compared with HT FET (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · subfertile women
Natural cycle FET showed no clear difference in multiple pregnancy rate per woman compared with HT plus GnRHa suppression FET (low certainty).
1 finding from 1 review
Multiple pregnancy rate · Women undergoing in vitro fertilisation or intracytoplasmic sperm injection
Day 3 showed no clear difference in multiple pregnancy rate per woman compared with day 2 embryo transfer following IVF or ICSI (moderate certainty).
1 finding from 1 review
Multiple pregnancy rate · clomiphene‐resistant polycystic ovarian syndrome in subfertile women
It is very uncertain whether ultrasound‐guided transvaginal ovarian needle drilling with… changes multiple pregnancy rate (per woman) compared with gn (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · subfertile women with polycystic ovary syndrome
Metformin showed no clear difference in multiple pregnancy rate (per woman) compared with placebo co‐treatment (low certainty).
1 finding from 1 review
Multiple pregnancy rate · Women undergoing IVF/ICSI cycles
It is very uncertain whether glucocorticoid supplementation changes multiple pregnancy rate per woman/couple compared with placebo (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · anovulatory women with clomiphene citrate‐failure
Gonadotrophins showed no clear difference in incidence of multiple pregnancy per woman compared with continued clomiphene citrate (moderate certainty).
1 finding from 1 review
Multiple pregnancy rate · Women undergoing embryo transfer as part of IVF or ICSI cycle
Ultrasound‐guided embryo transfer showed no clear difference in multiple pregnancy (per woman randomised) compared with clinical touch (moderate certainty).
1 finding from 1 review
Multiple pregnancy rate · ovulation induction in polycystic ovarian syndrome
Recombinant follicle stimulating hormone showed no clear difference in incidence of multiple pregnancy (per woman) compared with urinary‐derived gonadotrophins (low certainty).
1 finding from 1 review
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 · 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