Fig 1.
A: Optics of FoFo and B: showing the actual device.
Fig 2.
Refraction and dispensing of spectacles in the Dongria PVTG community.
Table 1.
Comparative demographic details of study participants and people with uncorrected refractive error.
Table 2.
Prevalence of refractive errors by age.
Table 3.
Prevalence of refractive errors by gender.
Table 4.
Multiple logistic regression for the association of uncorrected refractive errors with sociodemographic variables.
Table 5.
Comparison between FoFo accepted and not accepted (conventional) refraction.
Table 6.
Advantages and disadvantages of FoFo.