Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

13 questions · 13 findings · 7 reviews · ENT

No studies found 8 · 61.5%GRADE not reported 0 · 0%Very low 3 · 23.1%Low 0 · 0%Moderate 2 · 15.4%High 0 · 0%

Sinonasal debridement vs no debridement

Significant adverse effects: significant bleeding requiring intervention, severe pain, iatrogenic injury · adult patients who underwent primary endoscopic sinus surgery, with a diagnosis of recurrent acute or chronic rhinosinusitis

The review found no eligible studies for this question.

1 finding from 1 review

CBT vs no treatment or waiting list

Serious adverse effects at end of treatment · adults with tinnitus

CBT showed no clear difference in serious adverse effects at end of treatment compared with no intervention/waiting list control (moderate certainty).

1 finding from 1 review

Intervention not reported

Adverse effects Number of outstanding complaints · adults with hearing loss who use hearing aids

It is very uncertain whether the intervention changes adverse effects Number of outstanding complaints (very low certainty).

1 finding from 1 review