Predictors of colorectal cancer screening intention based on the integrated theory of planned behavior among the average-risk individuals

Table 2 Mean scores of motivational phase constructs of the HAPA and TPB constructs (N = 410)

Variables	Constructs	Mean ± SD	Scale range^a	Min-Max^b	Mean score (Out of 100)
Motivational phase constructs of the HAPA	Risk perception	43.57 ± 9.42	12-60	12-60	72.62 ± 15.70
	Outcome expectancies (equivalent to behavioral beliefs)^c	36.40 ± 7.18	12-60	13-56	60.67 ± 11.97
	Action self-efficacy	40.66 ± 10.84	13-65	13-65	62.55 ± 16.68
TPB constructs	behavioral beliefs(equivalent to Outcome expectancies)	36.40 ± 7.18	12-60	13-56	60.67 ± 11.97
	Outcome evaluation	40.76 ± 6.96	12-60	18-58	67.93 ± 11.60
	Normative beliefs	26.54 ± 6.22	8-40	9-40	66.37 ± 15.55
	Motivation to comply	13.90 ± 3.64	4-20	4-20	69.54 ± 18.20
	Control beliefs	53.35 ± 11.50	18-90	27-80	59.27 ± 12.78
	Perceived power	53.50 ± 12.89	18-90	18-84	59.44 ± 14.33
	Behavioral intention	9.18 ± 2.99	3-15	3-15	61.20 ± 19.98

Abbreviations: SD Standard deviation
^aThe lowest and highest values that can be obtained from the original scale
^bThe lowest and highest values obtained in this study
^cOutcome expectancies are equivalent to behavioral beliefs, and both refer to person’s belief that performing a given behavior will lead to certain outcomes

ISSN: 1471-2458