Table 1.

Characteristics of all enrolled patients.

Group	Start of IA			Details of dropout during the IA period
	Patients, n	Age, years mean (SD)	Male, %	PEa	TLEb	Oral CAIc	Change in address
IA (Internet access)	88	62.6 (15.1)	62.6	2	2	1	2
NIA (non−Internet access)	96	64.6 (12.5)	87.1	1	2	2	1

^aPE: phacoemulcification.

^bTLE: trabeculectomy.

^cCAI: carbonic anhydrase inhibitor.