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Evidence found and GRADE certainty

766 questions · 806 findings · 76 reviews · ENT

No studies found 293 · 36.4%GRADE not reported 6 · 0.7%Very low 244 · 30.3%Low 170 · 21.1%Moderate 85 · 10.5%High 8 · 1%

Intervention not reported

Patient‐reported disease‐specific symptom scores Symptom score with scale of 0 to 3 (0 = no symptoms, 3 = severe symptoms)

The intervention showed no clear difference in patient‐reported disease‐specific symptom scores Symptom score with… (low certainty).

1 finding from 1 review

Intervention not reported

Health‐related quality of life scores, measured by SF‐36 (range 0 to 100)

The intervention showed no clear difference in health‐related quality of life scores, measured by SF‐36 (range 0 to… (low certainty).

1 finding from 1 review

Intervention not reported

Endoscopic appearances 0 to 3 (0 = no polyps, 3 = severe polyposis)

The intervention showed no clear difference in endoscopic appearances 0 to 3 (0 = no polyps, 3 = severe polyposis) (low certainty).

1 finding from 1 review

Intervention not reported

Primary outcome: improvement in symptoms (respiratory distress/dyspnoea) · 23 patients aged two years or older with recurrent respiratory papillomatosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Primary outcome: improvement in symptoms (voice quality) · 23 patients aged two years or older with recurrent respiratory papillomatosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Primary outcome: improvement in quality of life · 23 patients aged two years or older with recurrent respiratory papillomatosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Primary outcome: recurrence‐free interval · 23 patients aged two years or older with recurrent respiratory papillomatosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Reduction in mortality · 23 patients aged two years or older with recurrent respiratory papillomatosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Reduction in number and/or frequency of surgical interventions and/or time until first relapse requiring surgery · 23 patients aged two years or older with recurrent respiratory papillomatosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Reduction in number and/or duration of hospital stay(s) · 23 patients aged two years or older with recurrent respiratory papillomatosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Reduction in volume of disease, assessed endoscopically · 23 patients aged two years or older with recurrent respiratory papillomatosis
1 finding from 1 review