Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,199 questions · 1,226 findings · 451 reviews

No studies found 289 · 23.6%GRADE not reported 121 · 9.9%Very low 350 · 28.5%Low 279 · 22.8%Moderate 139 · 11.3%High 48 · 3.9%

Azithromycin vs doxycycline

Adverse events Men · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection, diagnosed by cell…

Azithromycin showed no clear difference in adverse events Men compared with doxycycline (low certainty).

1 finding from 1 review

Raloxifene vs placebo

Adverse events ‐ depression · women with endometriosis, following complete surgical excision of lesions

It is very uncertain whether raloxifene changes adverse events ‐ depression compared with placebo (very low certainty).

1 finding from 1 review

Elective radical (comprehensive) neck dissection vs Elective selective neck dissection

Adverse events associated with treatment · Adults with oral cavity cancer
1 finding from 1 review

Summary of findings table ‐ Oral small molecule inhibitors (apremilast or baricitinib) vs placebo

Incidence of serious adverse events · adults with alopecia areata

Summary of findings table ‐ Oral small molecule inhibitors… showed no clear difference in incidence of serious adverse events compared with placebo (low certainty).

1 finding from 1 review

Intrauterine infusion/injection of autologous platelet‐rich plasma vs placebo or no intervention

Adverse events: preterm delivery · women undergoing assisted reproduction

Intrauterine infusion/injection of autologous platelet‐rich plasma may leads to higher adverse events: preterm delivery compared with no intervention or placebo (low certainty).

1 finding from 1 review

Oral immunosuppressants: oral cyclosporin vs topical betamethasone dipropionate

Number of participants with any adverse event (primary tolerability outcome) · people with hand eczema, continuously for 6 months, significant disability, inadequate response to conventional treatment, confirmation by…

Oral immunosuppressants: oral cyclosporin showed no clear difference in primary: adverse events ‐ at least 1 adverse event compared with topical betamethasone dipropionate (moderate certainty).

1 finding from 1 review