Nursing interventions based on Snyder’s hope theory for depression following percutaneous coronary interventions: A clinical study

Table 4 Quality of life

Groups	Physical strength		Illness		Medical status		General life		Psychosocial status		Work status		Total score
	Before	After	Before	After	Before	After	Before	After	Before	After	Before	After	Before	After
Control (n = 75)	50.18 ± 3.72	56.12 ± 4.18a	17.78 ± 2.24	20.12 ± 1.86a	3.12 ± 0.54	4.16 ± 0.48a	8.18 ± 1.64	11.16 ± 2.12a	17.12 ± 2.44	21.16 ± 1.96a	4.92 ± 1.12	6.32 ± 1.24a	101.30 ± 11.70	119.04 ± 11.84a
Observation (n = 75)	50.24 ± 3.56	62.36 ± 3.54a	17.82 ± 2.32	23.18 ± 1.78a	3.18 ± 0.56	5.12 ± 0.52a	8.22 ± 1.56	13.36 ± 2.18a	17.18 ± 2.48	23.12 ± 1.72a	4.78 ± 1.16	7.58 ± 1.16a	101.42 ± 11.64	134.72 ± 10.90a
t	0.101	9.866	0.107	10.293	0.668	11.748	0.153	6.266	0.149	6.509	0.752	6.426	0.063	8.438
P value	0.920	< 0.001	0.915	< 0.001	0.505	< 0.001	0.879	< 0.001	0.881	< 0.001	0.453	< 0.001	0.950	< 0.001

^aP < 0.05 indicates statistically significant differences when compared with the same group before care.

Scores are expressed as mean ± SD.