Table 5.

Improvement in symptoms of each group of patients for each treatment, and results of the marginal association test

Group	Improvement in symptoms	1st treatment		2nd treatment		p
		n	%	n	%
Crossing	No	18	85.7	6	28.6	< 0.001
	Yes	3	14.3	15	71.4
	Total	21	100	21	100
Relapse	No	0	0	4	23.5	0.125
	Yes	17	100	13	76.5
	Total	17	100	17	100

McNemar test results