Gia Barboza
A Secondary Spatial Analysis of Gun Violence near Boston Schools: a Public Health Approach
Journal of urban health : bulletin of the New York Academy of Medicine
schools play organizational role managing myopiarelated behavioral habits among students evaluated effects school myopia management measures myopia onset progression schoolbased prospective 1year observational study total 8319 children 26 elementary schools included online questionnaire completed parent school myopia management experience including outdoor activities recess physical education class teachers supervision teaching facilities variables defined implemented well poorly according comprehensive plan prevent myopia among children teenagers children underwent ophthalmic examinations incidence progression myopia 2019 2020 estimated multilevel logistic regression models constructed analyze association school management measures myopia development 89 years 1011 years students 2019 2020 incidence myopia among primary school students 3649 mean difference spherical equivalent myopic children 029 122 diopters risk incident myopia reduced 20 89 years participants wellimplemented class recess compared poorly implemented class recess adjusted odds ratio aor 080 p 0032 pe outdoor time significantly associated myopia incidence 1011 years students aor 076 p 0043 compared poorly implemented reading writing posture desk chair height 1011 participants wellimplemented desk chair height less likely rapid myopic progression p 0029 p 0022 shanghai childrens myopia associated better implementation school myopia management measures present findings suggest outdoor activities class recess pe class providing suitable desks chairs adequate instruction reading writing postures might protect pathological eye growth agespecific myopia prevention control programs school primary importance