Determinants of psychological emotions in lung cancer patients and their correlations with tumor markers and inflammatory cytokines

Table 4 Univariate analysis of clinical characteristics of patients with depression or not, mean ± SD

	Depression (n = 51)	Non-depression (n = 77)	χ2/t	P value
Sex			0.470	0.493
Male	26	44
Female	25	33
Age	62.75 ± 3.27	63.71 ± 3.09	1.698	0.092
Body mass index	23.46 ± 2.80	23.01 ± 2.57	0.928	0.350
Educational level			1.205	0.548
Junior high school or below	13	23
College, vocational school, or high school	18	31
University degree or above	20	23
Marital status			7.337	0.026
Single	18	46
Married	13	12
Divorced or widowed	20	19
Residence			2.221	0.136
Urban	32	38
Rural	19	39
Per capita monthly household income (yuan)			9.737	0.008
< 4000	24	20
4000-6000	20	29
> 6000	7	28
Healthcare payment method			0.399	0.528
Medical insurance	32	44
Self-pay	19	33
Living arrangement			16.821	< 0.0001
Solitary living	34	23
Shared living	17	54
Histopathological type			3.599	0.165
Adenocarcinoma	28	40
Squamous cell carcinoma	20	24
Other	3	13
Tumor staging			0.237	0.626
III	32	45
IV	19	32
Toxic and side effect			2.929	0.087
Grade 0-2	33	38
Grade 3-4	18	39