Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

172 questions · 181 findings · 11 reviews

No studies found 35 · 19.3%GRADE not reported 3 · 1.7%Very low 68 · 37.6%Low 70 · 38.7%Moderate 5 · 2.8%High 0 · 0%

Subcutaneous (Sc) gonadotropin‐releasing hormone (GnRH) agonist vs placebo/no treatment

Multiple pregnancy rate · women trying to conceive by intrauterine insemination

It is very uncertain whether subcutaneous (Sc) gonadotropin‐releasing hormone (GnRH) agonist changes multiple pregnancy rate compared with placebo/no treatment (very low certainty).

1 finding from 1 review

Human chorionic gonadotropin (hCG) injection vs no treatment

Clinical pregnancy rate · women trying to conceive by intrauterine insemination

It is very uncertain whether human chorionic gonadotropin (hCG) injection changes clinical pregnancy rate compared with no treatment (very low certainty).

1 finding from 1 review

Human chorionic gonadotropin (hCG) injection vs no treatment

Multiple pregnancy rate · women trying to conceive by intrauterine insemination

It is very uncertain whether human chorionic gonadotropin (hCG) injection changes multiple pregnancy rate compared with no treatment (very low certainty).

1 finding from 1 review

Progesterone vs no treatment or placebo (route of progesterone administration)

Clinical pregnancy per woman ‐ oral route · women trying to conceive by intrauterine insemination

It is very uncertain whether progesterone changes clinical pregnancy per woman ‐ oral route compared with no treatment or placebo (route of progesterone administration) (very low certainty).

1 finding from 1 review

Progesterone vs no treatment or placebo (route of progesterone administration)

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

Gonadotropins with GnRH agonists vs gonadotropins alone

Multiple pregnancy rate · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotropins with GnRH agonists changes multiple pregnancy rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review

Gonadotropins with GnRH agonists vs gonadotropins alone

Clinical pregnancy rate · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotropins with GnRH agonists changes clinical pregnancy rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review

Gonadotropins with GnRH antagonist vs gonadotropins alone

Live birth rate per couple · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotropins with GnRH antagonist changes live birth rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review

Gonadotropins with GnRH antagonist vs gonadotropins alone

Multiple pregnancy rate · intrauterine insemination (IUI) in women with infertility

Gonadotropins with GnRH antagonist showed no clear difference in multiple pregnancy rate per couple compared with gonadotropins alone (moderate certainty).

1 finding from 1 review

Gonadotropins with GnRH antagonist vs gonadotropins alone

Clinical pregnancy rate · intrauterine insemination (IUI) in women with infertility

Gonadotropins with GnRH antagonist showed no clear difference in clinical pregnancy rate per couple compared with gonadotropins alone (low certainty).

1 finding from 1 review