Criteria			IMA				N = 396 p
Criteria			IMA < 9˚ N = 14, 3.5%	From 9˚ to 13˚ N = 151, 38.1%	From 13˚ to 20˚ N = 217, 54.8%	From 20˚ and above N = 14, 3.5%	N = 396 p
HVA	HVA < 15 N = 1, 0.3%	Count	0	1	0	0	χ² (9, 396)\ = 81.200, Sig = 0.000 Cramer’s V = 0.261
	HVA < 15 N = 1, 0.3%	% of Total	0.0%	0.3%	0.0%	0.0%
	from 15 to 30, N = 125, 31.6%	Count	11	71	43	0
	from 15 to 30, N = 125, 31.6%	% of Total	2.8%	17.9%	10.9%	0.0%
	from 30 to 40 N = 185, 46.7%	Count	3	65	114	3
	from 30 to 40 N = 185, 46.7%	% of Total	0.8%	16.4%	28.8%	0.8%
	from 40 and above N = 85, 21.5%	Count	0	14	60	11
	from 40 and above N = 85, 21.5%	% of Total	0.0%	3.5%	15.2%	2.8%