Knowledge, Attitude, Practice, and Perceived Barriers of Colorectal Cancer Screening among Family Physicians in National Guard Health Affairs, Riyadh

Table 3

Knowledge score compared with different physicians’ factors.

Factors	Knowledge score
	Mean (SD)
Gender
Male	5.47 (2.8)	1.82	0.071
Female	4.60 (2.6)
Age
<40 years	5.25 (2.4)	1.17	0.245
>40 years	4.68 (3.1)
Family medicine board
Yes	5.78 (2.8)	2.64	0.009
No	4.52 (2.6)
Performing CRC screening
Yes	5.74 (2.7)	2.73	0.007
No	4.45 (2.6)
Having a reminder system
Yes	6.18 (2.9)	1.25	0.215
No	5.29 (2.6)
Influenced by USPSTF
Yes	5.28 (2.7)	3.12	0.002
No	2.85 (1.9)
Influenced by American Cancer Society
Yes	5.12 (2.7)	1.23	0.220
No	4.20 (2.9)
Influenced by colleagues practice
Yes	4.76 (2.7)	1.53	0.127
No	5.53 (2.8)
Influenced by patient’s preference of screening test
Yes	5.45 (2.8)	3.15	0.002
No	3.97 (2.2)