1 Development of an adult low vision services quality framework

respectively, c2: 233.01,p<0.001) and greater in girls than in boys (45.17% (24.3-66.0)vs 37.4% (18.1-56.7),respectively, c2: 288.1, p<0.001).Conclusion This is the first ever systematic review and metaanalysis of Rx prevalence in Vietnamese children, and provides valuable evidence about the current national situation for the Vietnam National Strategy for Blindness Prevention by 2030.The result indicates a significant prevalence of Rx in school children in both urban and rural areas, especially childhood myopia TALK