Table 5.

Correlation among the variables.

Variables	Lung cancer screening health belief scale				Knowledge of lung cancer	Cancer prevention behavior
	Perceived risk	Perceived benefit	Perceived barrier	Self-efficacy
	r (P)
Intention to lung cancer screening	0.07 (0.340)	0.34 (< 0.001)	−0.31 (< 0.001)	0.48 (< 0.001)	0.09 (0.213)	0.35 (< 0.001)
Lung cancer screening health belief scale
Perceived risk	1	−0.01 (0.936)	0.12 (0.102)	0.01 (0.921)	0.02 (0.778)	−0.09 (0.200)
Perceived benefit		1	−0.27 (< 0.001)	0.38 (< 0.001)	0.01 (0.949)	0.26 (< 0.001)
Perceived barrier			1	−0.55 (< 0.001)	−0.11 (0.141)	−0.04 (0.606)
Self-efficacy				1	0.12 (0.110)	0.16 (0.031)
Knowledge of lung cancer					1	0.08 (0.286)
Cancer prevention behavior						1

Notes. r: Pearson's correlation.