Fig 1.
Flowchart depicting enrolment and progress of participants through the trial.
Table 1.
Baseline characteristics of participants by study groups.
Table 2.
Effect of randomization group on change in primary outcome (self-reported monthly income) and secondary outcome (total score on near vision related quality of life [NVRQOL] form) from baseline.
Table 3.
Ordinal logistic regression model of potential predictors of change in self-reported monthly income categorized by quartiles.
Table 4.
Linear regression model of potential predictors of change in near vision related quality of life (NVRQOL) from baseline (higher score indicates greater improvement).