Table 3: Time of diagnosis of Diabetes Mellitus and symptoms of dry eye.

Time	Participants		Average Number of Symptoms
	Nº	%	Nº	%
1- 10 years	5	20	5	41,6
11- 20years	15	60	7	58,3
21- 30 years	3	12	8	66,6
> 30 years	2	8	10	83,3