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Fulltext - SBU

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ObservationtimeDrop-outrateOutcomeStudy qualityComments1 yearmean durationof followup9.4 months14% Mean rate of otorrhea/month:with ear plug: 0.07 (SD=0.31)without ear plug: 0.10 (SD=0.31)p=0.05High>3 monthsMean >8months>3 monthsMean =18 months27% Number of children with otorrhea:No Protection: 36%Protection: 25%ns25% Otorrhea related to swim/all otorrhea:No protection: 16%/55%Not to swim: 6%/41%Ear drops: 21%/73%Ear protection: 27%/61%LowLow12 months 50%Movedaway dueto militarytransfersOtorrhea rate:Ear plugs swim: 86.7%No protection swim: 67.7%Not swim: 60%p=0.19 nsLowRandomisation based onsocial security number>3 months 21% Otorrhea rate:Bathing cap: 22%No protection: 30%ns>6 months 0% Otorrhea rate:Ear drops: 14%Not swim: 10%MediumControl between ears.Small material but manyswimming episodes (mean29 episodes)MediumParents preference.Small material but manyswim episodesThe table continues on the next pagekapitel 3 • Resultat av litteraturgranskningen 163

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