Table 3.

Comparison of comfort in case and control groups before and one month after intervention

Group/Time Comfort	Before				After
	Case		Control		Case		Control
	No.	Percent	No.	Percent	No.	Percent	No.	Percent
Very sad	16	40	3	7.5	0	0	1	2.5
Upset	7	17.5	10	25	1	2.5	5	12.5
Relatively upset	8	20	10	25	7	17.5	10	25
Relatively comfortable	7	17.5	11	27.5	16	40	20	50
Comfortable	1	2.5	5	12.5	13	32.5	4	10
Very comfortable	1	2.5	1	2.5	3	7.5	0	0
Total	40	100	40	100	40	100	40	100
Chi-square test	x 2=13.20, df=5, p=0.02				x 2=12.40, df=5, p=0.030