Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,710 questions · 14,842 findings · 1,394 reviews

No studies found 2,880 · 19.4%GRADE not reported 1,413 · 9.5%Very low 3,103 · 20.9%Low 3,870 · 26.1%Moderate 2,663 · 17.9%High 913 · 6.2%

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Homeopathic medicinal products (non‐individualised treatment) vs placebo or usual care

Recurrence of ARTI · children aged up to 16 years with ARTIs

Homeopathic medicinal products (non‐individualised treatment) showed no clear difference in recurrence of ARTI compared with placebo or usual care (low certainty).

1 finding from 1 review

Any glucocorticoid vs no glucocorticoids or placebo

Ectopic pregnancy rate per couple · assisted reproduction technology cycles

It is very uncertain whether glucocorticoids changes incidence of ectopic pregnancies per couple compared with no glucocorticoids or placebo (very low certainty).

1 finding from 1 review

Any glucocorticoid vs no glucocorticoids or placebo

Incidence of OHSS per couple (mild‐severe) · assisted reproduction technology cycles

It is very uncertain whether glucocorticoids changes incidence of OHSS per couple (mild–severe) compared with no glucocorticoids or placebo (very low certainty).

1 finding from 1 review

Any glucocorticoid vs no glucocorticoids or placebo

Clinical pregnancy rate · assisted reproduction technology cycles

Glucocorticoids showed no clear difference in clinical pregnancy rate per couple –pregnancy rate per couple… compared with no glucocorticoids or placebo (low certainty).

4 findings from 1 review
Show 1 more finding

Any glucocorticoid vs no glucocorticoids or placebo

Clinical pregnancy rate per couple – subgroup IVF · assisted reproduction technology cycles

It is very uncertain whether glucocorticoids changes clinical pregnancy rate per couple – subgroup IVF compared with no glucocorticoids or placebo (very low certainty).

1 finding from 1 review

Any glucocorticoid vs no glucocorticoids or placebo

Clinical pregnancy rate per couple – subgroup ICSI · assisted reproduction technology cycles

It is very uncertain whether glucocorticoids changes clinical pregnancy rate per couple – subgroup ICSI compared with no glucocorticoids or placebo (very low certainty).

1 finding from 1 review

Interventions (vitamin B1, mefenamic acid, tranexamic acid) vs placebo or active comparators (desmopressin, sodium diclofenac, flavonoids)

Side effects: gastrointestinal disturbances (diarrhoea, lower abdominal pain), headache and sweating

It is very uncertain whether interventions (vitamin B1, mefenamic acid, tranexamic acid) changes side effects: gastrointestinal disturbances (diarrhoea, lower… compared with placebo or active comparators (desmopressin, sodium diclofenac,… (very low certainty).

1 finding from 1 review

Interventions (vitamin B1, mefenamic acid, tranexamic acid) vs placebo or active comparators (desmopressin, sodium diclofenac, flavonoids)

Menstrual blood loss PBAC score
2 findings from 1 review

Interventions (vitamin B1, mefenamic acid, tranexamic acid) vs placebo or active comparators (desmopressin, sodium diclofenac, flavonoids)

Menstrual blood loss Number of pads (diary record)
2 findings from 1 review

Interventions (vitamin B1, mefenamic acid, tranexamic acid) vs placebo or active comparators (desmopressin, sodium diclofenac, flavonoids)

Duration of bleeding Number of bleeding days
2 findings from 1 review

Interventions (vitamin B1, mefenamic acid, tranexamic acid) vs placebo or active comparators (desmopressin, sodium diclofenac, flavonoids)

Adverse effects: headache

Interventions (vitamin B1, mefenamic acid, tranexamic acid) showed no clear difference in side effects: headache compared with placebo or active comparators (desmopressin, sodium diclofenac,… (low certainty).

1 finding from 1 review