Predictors of change in time spent on productive activities from baseline to follow up among operated cases across the three countries combined.
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*Coefficients, 95% Confidence Intervals and P-values are derived from the multivariate linear regression analysis.**Presenting visual acuity in the better eye.PL Perception of light.There was no association between change in time spent and SES, literacy, marital status and unilateral/bilateral surgery and these data are not presented.
创建时间：
2015-12-02
