Table 5.

Comparison on quality of life.

Item	Observation group (n = 30)	Control group (n = 30)	t/X²	P
Somatic function
Pre-intervention	40.73 ± 3.18	41.17 ± 3.62	0.503	.616
Post-intervention	52.91 ± 3.87a	47.18 ± 4.45*	5.302	<.001
Cognitive function
Pre-intervention	41.03 ± 3.90	41.59 ± 3.14	0.611	.543
Post-intervention	51.86 ± 4.44*	46.61 ± 4.76*	4.418	<.001
Social function
Pre-intervention	42.86 ± 3.26	41.53 ± 3.73	1.471	.146
Post-intervention	53.39 ± 4.17*	46.14 ± 5.56*	5.709	<.001
Role function
Pre-intervention	44.25 ± 3.63	43.85 ± 3.46	0.438	.663
Post-intervention	56.51 ± 4.25*	50.84 ± 4.13*	5.234	<.001
Emotional function
Pre-intervention	45.39 ± 3.15	45.82 ± 3.37	0.515	.608
Post-intervention	55.83 ± 4.77*	51.29 ± 4.27*	3.881	<.001
General health
Pre-intervention	46.44 ± 3.24	46.40 ± 3.07	0.048	.961
Post-intervention	59.18 ± 5.03*	53.42 ± 4.85*	4.511	<.001

Note: Compared with the situation in pre-intervention.

^*P < .05.