Table 5.

Quality of life scores before nursing ($\overline{x}\pm s$, points).

Grouping	Cases	Physiological function		Psychological function		Social function		Healthy self-cognition
		Before nursing	After nursing	Before nursing	After nursing	Before nursing	After nursing	Before nursing	After nursing
Control group	100	15.68 ± 4.56	13.96 ± 2.13a	16.81 ± 3.58	14.66 ± 4.32a	18.65 ± 3.52	16.53 ± 2.12a	15.64 ± 3.56	13.12 ± 1.34a
Research group	100	15.53 ± 4.51	10.56 ± 2.53b	16.95 ± 3.92	10.56 ± 1.21b	18.42 ± 3.23	10.68 ± 3.66b	15.53 ± 3.67	10.45 ± 2.42b
t value		0.233	10.280	0.263	9.139	0.481	13.830	0.215	9.652
P value		0.815	P ≤ 0.001	0.792	P ≤ 0.001	0.630	P ≤ 0.001	0.829	P ≤ 0.001