		Frequency	Percent %
Have you ever been diagnosed with dry eye disease?	Yes	188	42.3%
Have you ever been diagnosed with dry eye disease?	No	256	57.7%
When you had been diagnosed with dry eye disease or having symptoms of DED? (N = 214)	Last 6 months	33	15.4%
	during the last year	53	24.8%
	From 1 to 5 years age	76	35.5%
	From more than 5 years ago	52	24.3%
Do you use lubricant eye drops?	Yes	234	53.8%
Do you use lubricant eye drops?	No	201	46.2%
How often have you applied lubricant eye drop? (N = 230)	Daily	72	31.3%
	5 - 6 times weekly	12	5.2%
	2 - 4 times weekly	66	28.7%
	once weekly	80	34.8%
Do you have a family history of dry eye disease?	Yes	150	33.5%
Do you have a family history of dry eye disease?	No	298	66.5%
Do you notice an increase in severity of eye dryness when you experience depression or anxiety	Yes	100	22.3%
	No	91	20.3%
	I do not know	257	57.4%