			Do You suffer from back pain Nowadays		Total	Chi-Square P -Value
			Yes	No	Total	Chi-Square P -Value
Educational Level	Clinical	N	90	60	150	0.335
	Clinical	%	30.3%	20.2%	50.5%
	Pre-Clinical	N	93	54	147
	Pre-Clinical	%	31.3%	18.2%	49.5%
Total		N	183	114	297
Total		%	61.6%	38.4%	100.0%