Fang-Yi Tseng, Kuang-Hung Chen, Chieh-Yu Liu, Wei J Chen, Chuan-Yu Chen
School District Variation in Parental Influence on Underage Drinking Behaviors
The Journal of adolescent health : official publication of the Society for Adolescent Medicine
coronavirus disease 2019 covid19 pandemic causing significant damage many nations mitigating risk japan called elementary junior high high schools nationwide close beginning march 1 2020 however effectiveness decreasing disease burden investigated used daily data covid19 coronavirus infection incidence japan march 31 2020 timeseries analyses conducted using bayesian method local linear trend models interventional effects constructed number newly reported cases covid19 including asymptomatic infections considered effects intervention started appear nine days school closure intervention school closure appear decrease incidence coronavirus infection effectiveness school closure began march 9 mean coefficient effectiveness measure calculated 008 95 confidence interval 036 065 actual reported cases predicted yet rather wide confidence interval sensitivity analyses using different dates also demonstrate effectiveness school closure school closure carried japan show mitigating effect transmission novel coronavirus infection