Table 4.

Comparison of the self-care ability scores of the two groups of patients ($\overline{x}\pm \text{s}$).

Group	Self-care skills	Self-responsibility	Health knowledge	Self-concept
Observation group (n = 48)	46.79 ± 6.82	29.29 ± 6.06	27.17 ± 8.43	28.94 ± 7.02
Control group (n = 48)	38.12 ± 8.43	21.87 ± 5.12	21.16 ± 7.42	23.21 ± 6.96
t	5.540	6.480	3.708	4.016
P	<0.001	<0.001	<0.001	<0.001