Multiple pregnancy rate · participants with unexplained subfertility
IUI in a stimulated cycle showed no clear difference in multiple pregnancy rate per couple compared with IUI (low certainty).
1 finding from 1 review
Multiple pregnancy rate · women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
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 undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
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 undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
1 finding from 1 review
Multiple pregnancy rate · women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
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 undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
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 undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
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 undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
GnRH agonists showed no clear difference in multiple pregnancy rate compared with gnRH antagonists (low certainty).
1 finding from 1 review
Multiple pregnancy rate · women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
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 undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
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 · couples undergoing embryo transfer
High probably leads to higher multiple pregnancy rate compared with low or no hyaluronic acid (moderate certainty).
1 finding from 1 review
Intervention not reported
Adverse events ‐ Multiple pregnancy · women with subfertility
The review found no eligible studies for this question.
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
Multiple pregnancy · Subfertile women undergoing assisted reproduction
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 · Subfertile women undergoing assisted reproduction
It is very uncertain whether embryo culture supernatant injection changes multiple pregnancy compared with no intervention (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · Subfertile women undergoing assisted reproduction
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Multiple gestation · women undergoing assisted reproduction
It is very uncertain whether GM‐CSF‐supplemented culture media changes multiple gestation compared with culture media not supplemented with GM‐CSF (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · patients undergoing intrauterine insemination (fresh semen)
It is very uncertain whether gradient technique changes multiple pregnancy rate per couple compared with wash and centrifugation (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · patients undergoing intrauterine insemination (fresh semen)
1 finding from 1 review
Multiple pregnancy rate · patients undergoing intrauterine insemination (fresh semen)
It is very uncertain whether swim‐up technique changes multiple pregnancy rate per couple compared with wash and centrifugation (very low certainty).
1 finding from 1 review