Safety of eyeglasses wear for visual acuity among middle school students in northwestern rural China: a cluster-randomised controlled trial

OBJECTIVE: To assess the effect of free eyeglasses provision on visual acuity among middle school students in northwestern rural China. METHODS AND ANALYSIS: Among 31 middle schools randomly selected from 47 middle schools in northwestern rural China, students were randomly allocated by school to on...

Descripción completa

Detalles Bibliográficos
Autores principales: Ma, Yue, Zhang, Xinwu, Li, Haoyang, Ma, Xiaochen, Friesen, Dimitris, Rozelle, Scott, Pang, Xiaopeng, Zhou, Ming, Congdon, Nathan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2020
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7528428/
https://www.ncbi.nlm.nih.gov/pubmed/33083554
http://dx.doi.org/10.1136/bmjophth-2020-000572

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7528428/
https://www.ncbi.nlm.nih.gov/pubmed/33083554
http://dx.doi.org/10.1136/bmjophth-2020-000572

Ejemplares similares