Hearing ‐ return to normal *Ventilation tubes versus laser myringotomy (6 to 12 months ‐ medium‐term) Adjusted for non‐independence of within‐individual measurements Assumed ICC of 0.5 № of participants: 132 (2 RCTs) · children aged 6 months to 12 years with otitis media with effusion (OME)
It is very uncertain whether ventilation tubes changes hearing ‐ return to normal hearing Randomised by ear: normal defined… compared with no treatment (very low certainty).
1 finding from 1 review
OR 1.13 [0.46, 2.74]
Studies not reported
Very low
Hearing ‐ return to normal *Ventilation tubes versus laser myringotomy (6 to 12 months ‐ medium‐term) Adjusted for non‐independence of within‐individual measurements Assumed ICC of 0.5 № of participants: 132 (2 RCTs) · children aged 6 months to 12 years with otitis media with effusion (OME)
It is very uncertain whether ventilation tubes changes hearing ‐ return to normal *Ventilation tubes versus laser… compared with myringotomy (very low certainty).
1 finding from 1 review
RR 1.22 [0.59, 2.53]
Studies not reported
Very low
Presence/persistence of OME · children aged 6 months to 12 years with otitis media with effusion (OME)
It is very uncertain whether ventilation tubes changes presence/persistence of OME *Ventilation tubes versus laser… compared with myringotomy (very low certainty).
1 finding from 1 review
OR 0.27 [0.19, 0.38]
Studies not reported
Very low
Presence/persistence of OME · children aged 6 months to 12 years with otitis media with effusion (OME)
Ventilation tubes may leads to lower presence/persistence of OME Randomised by child Adjusted for… compared with no treatment (low certainty).
1 finding from 1 review
RR 0.3 [0.14, 0.65]
Studies not reported
Low
Adverse event: persistent perforation · children aged 6 months to 12 years with otitis media with effusion (OME)
It is very uncertain whether ventilation tubes changes adverse event: persistent perforation Randomised by ear, assumed CC… compared with no treatment (very low certainty).
1 finding from 1 review
OR 0.85 [0.38, 1.91]
Studies not reported
Very low
Hearing · children aged 6 months to 12 years with otitis media with effusion (OME)
1 finding from 1 review
no estimate extracted
Studies not reported
Low
Presence/persistence of OME · children aged 6 months to 12 years with otitis media with effusion (OME)
It is very uncertain whether topical (intranasal) steroids changes presence/persistence of OME (short‐term); assumed ICC = 0.5 compared with no treatment (very low certainty).
1 finding from 1 review
RR 0.72 [0.57, 0.91]
Studies not reported
Very low
Hearing · children aged 6 months to 12 years with otitis media with effusion (OME)
1 finding from 1 review
no estimate extracted
Studies not reported
Very low