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

Table 2 Univariate analysis of clinical characteristics of patients with or without anxiety, mean ± SD

	Anxiety (n = 56)	Non-anxiety (n = 72)	χ2/t	P value
Sex			0.723	0.395
Male	33	37
Female	23	35
Age	64.64 ± 3.02	62.31 ± 2.94	4.408	< 0.0001
Body mass index	22.78 ± 2.27	23.51 ± 2.91	1.562	0.121
Educational level			9.297	0.010
Junior high school or below	23	13
College, vocational school, or high school	20	29
University degree or above	13	30
Marital status			2.096	0.351
Single	25	39
Married	14	11
Divorced or widowed	17	22
Residence			4.053	0.044
Urban	25	45
Rural	31	27
Per capita monthly household income (yuan)			10.342	0.006
< 4000	27	17
4000-6000	20	29
> 6000	9	26
Healthcare payment method			0.008	0.928
Medical insurance	33	43
Self-pay	23	29
Living arrangement			0.113	0.737
Solitary living	24	33
Shared living	32	39
Histopathological type			0.310	0.857
Adenocarcinoma	30	38
Squamous cell carcinoma	20	24
Other	6	10
Tumor staging			5.923	0.015
III	27	50
IV	29	22
Toxic and side effects			5.450	0.020
Grade 0-2	25	47
Grade 3-4	31	25