Group	Number of cases	Social/family situation score		Affective status score		Function status score
Group	Number of cases	Period 1 - 3	Period 4 - 6	Period 1 - 3	Period 4 - 6	Period 1 - 3	Period 4 - 6
Control group	30	26.72 ± 4.69	21.25 ± 4.25	19.67 ± 4.24	18.75 ± 3.19	26.22 ± 4.71	23.92 ± 4.10
Experimental group	30	22.86 ± 3.46	18.06 ± 3.70	19.21 ± 4.17	14.06 ± 2.98	21.71 ± 3.15	17.75 ± 3.80
T value		−2.582	−2.120	−0.301	−3.997	−3.080	−4.107
P value		0.015	0.044	0.765	0.00047	0.0044	0.00035