Table 2.

Results from the cold tests in all individuals tested.

COLD TESTS	control	%	study	%	TOTAL	%
Asymmetrical (greater than 30%)	0	0.00	3	9.10	3	6.25
Symmetrical (lower than 30%)	15	100.00	30	90.90	45	93.75
TOTAL	15	100	33	100	48	100