Table 6. Causes of Blindness, SVI, and MVI categorized by possible interventions.

Interventions	Blindness (%)	SVI (%)	MVI (%)
Treatable1	76.8	87.3	86.6
Preventable (PHC/PEC services)2	6.9	5.3	5.7
Preventable (Ophthalmic services)	10.6	6.4	5.3
Avoidable3	92.1	97.9	97.8
Posterior segment causes	20.5	7.6	6.6

¹Refractive error + uncorrected aphakia + untreated cataract

²PHC  =  Primary Health Care, PEC  =  Primary Eye Care

³Avoidable  =  Treatable + Preventable