Table 1.

Personal data of survey participants in Aseer region, Saudi Arabia

Personal data		No	%
Age in years	<20 years	26	4.1%
	20-29	181	28.4%
	30-39	123	19.3%
	40-49	220	34.5%
	50+	88	13.8%
Gender	Male	331	51.9%
	Female	307	48.1%
Education	Basic	171	26.8%
	High	43	6.7%
	University/more	424	66.5%
Do you have keratoconus	Yes	59	9.2%
	May be	59	9.2%
	No	520	81.5%
Complain of continuous declined vision	Yes	171	26.8%
	May be	78	12.2%
	No	389	61.0%
Did you squeeze your eyes	Rarely	172	27.0%
	Sometimes	390	61.1%
	Usually	76	11.9%