Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,510 questions · 2,653 findings · 194 reviews · Gynaecology and Fertility

No studies found 531 · 20%GRADE not reported 76 · 2.9%Very low 826 · 31.1%Low 855 · 32.2%Moderate 341 · 12.9%High 24 · 0.9%

Chinese herbal medicine (CHM) + follicle aspiration + ovulation induction vs follicle aspiration + ovulation induction

OHSS · subfertile women with PCOS

It is very uncertain whether chinese herbal medicine (CHM) plus follicle aspiration plus… changes ovarian hyperstimulation syndrome (adverse events) compared with follicle aspiration plus ovulation induction (very low certainty).

1 finding from 1 review

Chinese herbal medicine (CHM) + follicle aspiration + ovulation induction vs follicle aspiration + ovulation induction

Adverse event ‐ multiple pregnancy · subfertile women with PCOS

It is very uncertain whether chinese herbal medicine (CHM) plus follicle aspiration plus… changes multiple pregnancy (adverse events) compared with follicle aspiration plus ovulation induction (very low certainty).

1 finding from 1 review

Chinese herbal medicine (CHM) + follicle aspiration + ovulation induction vs follicle aspiration + ovulation induction

Pregnancy rate · subfertile women with PCOS

It is very uncertain whether chinese herbal medicine (CHM) plus follicle aspiration plus… changes pregnancy rate compared with follicle aspiration plus ovulation induction (very low certainty).

1 finding from 1 review

Chinese herbal medicine (CHM) + follicle aspiration + ovulation induction vs follicle aspiration + ovulation induction

Luteinised unruptured follicle syndrome (adverse events) · subfertile women with PCOS

It is very uncertain whether chinese herbal medicine (CHM) plus follicle aspiration plus… changes luteinised unruptured follicle syndrome (adverse events) compared with follicle aspiration plus ovulation induction (very low certainty).

1 finding from 1 review