Table 4.

Results of the two-factor analysis of variance.

Variables, Domain/times		Intervention group, n=55, mean (SD)	Control group, n=56, mean (SD)	Partial eta squared
				Group variable	Income	Hospitalization
Physical function
	Before	18.87 (6.73)	21.75 (8.76)	0.066 (0.034)	0.185 (0.034)	0.169 (0.025)
	After	11.96 (5.44)	22.71 (8.05)	0.000 (0.357)	0.343 (0.021)	0.396 (0.007)
Psychological function
	Before	9.26 (5.41)	10.96 (5.10)	0.098 (0.027)	0.213 (0.031)	0.105 (0.026)
	After	4.14 (2.77)	11.71 (4.80)	0.000 (0.473)	0.088 (0.048)	0.399 (0.007)
Social function
	Before	14.76 (5.77)	14.68 (6.29)	0.999 (0.000)	0.112 (0.043)	0.315 (0.010)
	After	9.92 (4.21)	15.7 (5.60)	0.000 (0.235)	0.134 (0.040)	0.614 (0.003)
Total
	Before	42.91 (15.62)	47.42 (16.38)	0.146 (0.021)	0.087 (0.048)	0.111 (0.025)
	After	26.03 (9.67)	50.13 (15.54)	0.000 (0.449)	0.107 (0.044)	0.366 (0.008)