Table 2.

Univariate analysis of screening behaviors of high-risk individuals for lung cancer by continuous variable.

Variable	LCS non-participant (n = 1204), Mean ± SD	LCS participant (n = 448), Mean ± SD	t/Z value	P value
Age (years)	63.72 ± 6.64	64.47 ± 6.64	–2.024	0.043
Knowledge score	4.98 ± 2.95	7.46 ± 2.48	−17.090	< 0.001
Medical trust score	18.17 ± 3.00	19.26 ± 3.34	−6.359	< 0.001
Smoking-related stigma score	9.07 ± 2.13	8.63 ± 2.19	3.674	< 0.001
LCS health beliefs score	93.42 ± 7.99	102.24 ± 9.39	−17.644	< 0.001
Perceived barriers score	45.04 ± 5.79	48.92 ± 5.66	−12.319	< 0.001
Perceived benefits score Perceived risks score Self-efficacy score	17.74 ± 2.25 5.21 ± 1.93 25.43 ± 4.58	19.09 ± 2.82 5.51 ± 1.67 28.71 ± 4.68	−9.138 −3.122 −12.755	< 0.001 0.002 < 0.001

LCS, lung cancer screening.