.... Continuous variables were compared using weighted mean difference (MD) and 95% CI. The continuous data such as median and range values in included studies were converted to mean and standard deviation by using the method reported by Hozo et al. [ 34 ]. The results of meta-analysis were visually examined...

... or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Outdoor time Outdoor activity Myopia Randomized controlled study Meta Myopia, which is usually defined as the spherical equivalent error (SER) of below –0.5 D, refers...