Table 4.

Scores of self-management ability between the two groups before and after intervention (score, x̅ ± sd)

Group	Number of cases	Disease management	Medication management	Diet management	Daily life management
Observation group	70	47.48±10.22	26.57±4.33	32.47±6.94	33.78±9.87
Control group	67	38.84±9.30	21.46±4.38	27.69±7.21	24.16±6.46
t	-	5.168	6.866	3.954	6.718
P	-	0.000	0.000	0.000	0.000