《Table 1 Prevalence of uncorrected visual impairment by severity of astigmatism》

  提示：宽带有限、当前游客访问压缩模式

本系列图表出处文件名：随高清版一同展现

《Influence of severity and types of astigmatism on visual acuity in school-aged children in southern China》

1. 获取 高清版本忘记账户？点击这里登录

1. 下载图表忘记账户？点击这里登录

95%CI:95%confidence interval；D:Diopter；UCVA:Uncorrected visual acuity；OR:Odds ratio.aVisual impairment is defined as UCVA≤0.5or 0.7 in the right eye.bAdjusted for age，gender，and absolute minimum meridian.Binomial Wald 95%CIs were calculated.cIndicated s

Distribution of uncorrected visual impairment（UCVI）stratified by astigmatism was shown in Table 1&Figure 2.UCVI（UCVA≤0.5）increased from 21.51%in children without astigmatism to 87.5%of children with astigmatism≥3.00 D and UCVI（UCVA≤0.7）increased from 28.68%of children without astigmatism to 95.31%of children with astigmatism≥3.00 D in the multivariate logistic regression model that included age（per year），gender，absolute minimum meridian（per diopter），astigmatism（per diopter）as covariates.Children with astigmatism 0.50 D，1.00 D，more or equal to 3.00 D have1.54，4.33，132.35 folds odds ratios for UCVI（UCVA≤0.7）than children without astigmatism.