Cumulative live birth · women undergoing assisted reproduction
Fresh showed no clear difference in live birth rate: cumulatively compared with frozen embryo transfer (cumulatively) (moderate certainty).
1 finding from 1 review
Large for gestational age (birth weight above 90th percentile): after first ET · women undergoing assisted reproduction
Fresh may leads to higher large for gestational age (birth weight above 90th percentile):… compared with frozen embryo transfers (low certainty).
1 finding from 1 review
Small‐for‐gestational age · women undergoing assisted reproduction
Fresh may leads to lower small for gestational age (birth weight below 10th percentile):… compared with frozen embryo transfers (low certainty).
1 finding from 1 review
Small for gestational age (birth weight below 10th percentile): after first ET · women undergoing assisted reproduction
It is very uncertain whether fresh changes small for gestational age (birth weight below 10th percentile):… compared with frozen embryo transfers (very low certainty).
1 finding from 1 review
Birth weight of babies born: singletons · women undergoing assisted reproduction
1 finding from 1 review
Birth weight of babies born: multiples · women undergoing assisted reproduction
1 finding from 1 review
OHSS · women undergoing assisted reproduction
Fresh may leads to lower OHSS: per cycle with ovarian hyperstimulation compared with frozen embryo transfer (cumulatively) (low certainty).
1 finding from 1 review
Ongoing pregnancy · women undergoing assisted reproduction
Fresh showed no clear difference in ongoing pregnancy rate: cumulatively compared with frozen embryo transfer (cumulatively) (moderate certainty).
1 finding from 1 review
Miscarriage · women undergoing assisted reproduction
It is very uncertain whether fresh changes miscarriage rate: cumulatively compared with frozen embryo transfer (cumulatively) (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · women undergoing assisted reproduction
It is very uncertain whether fresh changes multiple pregnancy rate: cumulatively compared with frozen embryo transfer (cumulatively) (very low certainty).
1 finding from 1 review
Time to pregnancy · 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
Hypertensive disorders of pregnancy: cumulatively · women undergoing assisted reproduction
Fresh showed no clear difference in hypertensive disorders of pregnancy: cumulatively compared with frozen embryo transfers (low certainty).
1 finding from 1 review
Hypertensive disorders of pregnancy: after first ET · women undergoing assisted reproduction
Fresh may leads to higher hypertensive disorders of pregnancy: after first ET compared with frozen embryo transfers (low certainty).
1 finding from 1 review
Large‐for‐gestational age · women undergoing assisted reproduction
Fresh showed no clear difference in large for gestational age (birth weight above 90th percentile):… compared with frozen embryo transfers (low certainty).
1 finding from 1 review
Short‐term mortality (up to 30 days) · Neonates, children and adults undergoing cardiovascular surgery
1 finding from 1 review
Blood loss in first 24 hours (neonates and paediatric cases) · Neonates, children and adults undergoing cardiovascular surgery
1 finding from 1 review
Red cell transfusion requirement in first 24 hours (neonates and paediatric cases) · Neonates, children and adults undergoing cardiovascular surgery
1 finding from 1 review
Number of participants receiving a red cell transfusion (total) · Neonates, children and adults undergoing cardiovascular surgery
Fresh frozen plasma probably leads to higher number of patients receiving a red cell transfusion compared with no plasma (moderate certainty).
1 finding from 1 review
Measurement of prothrombin time within 2 hours of infusion · Neonates, children and adults undergoing cardiovascular surgery
1 finding from 1 review
Resource use: need for return to theatre · Neonates, children and adults undergoing cardiovascular surgery
Fresh frozen plasma showed no clear difference in resource use: need for return to theatre compared with no plasma (moderate certainty).
1 finding from 1 review