Letizia Guerzoni, Patrizia Mancini, Maria Nicastri, Enrico Fabrizi, Ilaria Giallini, Domenico Cuda
Does early cochlear implantation promote better reading comprehension skills?
International journal of pediatric otorhinolaryngology
effect schoolbased nonpharmaceutical interventions npis influenza b transmission childrens households estimated published literature use data large schoolbased cluster randomized trial improved hand respiratory hygiene measures explore secondary transmission influenza b households laboratory confirmed influenza cases data taken pittsburgh influenza prevention project clusterrandomized trial npis conducted ten pittsburgh pa elementary schools 20072008 influenza season estimated two measures influenza transmissibility households susceptible infectious transmission probability using variants reedfrost chain binomial model secondary attack rate identified predictors ili using logistic generalized estimating equation model estimate secondary attack rates intervention households 026 95 confidence interval ci 019034 compared 030 95 ci 023038 control households race age significant risk factors secondary ili acquisition study found significant differences transmission probabilities infectious individuals intervention 019 95 ci 014025 control households 022 95 ci 016029 similarly estimates secondary attack rates transmission probabilities households confirmed influenza 031 022 significantly different estimates households confirmed influenza b 025 020 influenza b thought different transmission characteristics find significant differences transmissibility within households though results suggest potential effect found statistically significant effect schoolbased nonpharmaceutical interventions transmission symptomatic childrens homes