Correlation between life satisfaction, pleasure level, and negative emotion in patients with chronic renal failure

Table 2 Comparative analysis of Depression, Anxiety, and Stress Scale scores across different demographic characteristics in patients with chronic renal failure

Variable	Case	Mean	SD	t/F	P value
Age				1.118	0.266
< 48 years	49	52.24	2.98
≥ 48 years	51	51.57	3.01
Disease course				0.415	0.679
< 4.3 years	47	51.77	2.94
≥ 4.3 years	53	52.02	3.07
Hemodialysis age				0.199	0.843
< 4.0 years	49	51.84	2.92
≥ 4.0 years	51	51.96	3.10
Gender				1.218	0.226
Male	59	52.20	2.98
Female	41	51.46	3.00
Hypertension				0.779	0.438
No	63	52.08	2.78
Yes	37	51.59	3.34
Diabetes				1.334	0.185
No	84	51.73	2.96
Yes	16	52.81	3.12
Marital status				0.036	0.964
Married	84	51.92	2.97
Divorced	12	51.92	3.06
Loss of spouse	4	51.50	4.20
Educational level				1.584	0.210
Junior high school and below	49	52.18	3.13
High school or technical secondary school	35	51.20	2.82
College and above	16	52.56	2.83
Place of abode				0.594	0.554
City	22	52.50	2.82
Town	32	51.63	2.84
Village	46	51.80	3.20
Family per capita monthly income				0.371	0.774
≤ 1000 yuan	28	52.39	3.39
1000-3000 yuan	34	51.73	3.01
3000-5000 yuan	30	51.68	2.97
≥ 5000 yuan	8	51.50	1.77
Source of medical expenses				0.898	0.371
Medical insurance	94	51.97	3.02
Private expense	6	50.83	2.64