Table 3.

Survey-measured physician factors associated with guideline-adherent practice and overutilization of surveillance colonoscopy based on univariate analysis

Survey-measured physician factor	Guideline-adherent versus guideline-non- adherent recommendation		Guideline-adherent versus early recommendation
	OR, CI	p value	OR, CI	p value
Guideline knowledge	1.5 (1.2–2.0)	0.003	1.5 (1.1–2.1)	0.02
Trainee status	2.1 (1.1–3.7)	0.02	2.7 (1.3–5.5)	0.005
Belief that guidelines are not appropriately aggressive	0.7 (0.5–1.0)	0.04	0.7 (0.4–1.1)	0.12
Influenced by guidelines in clinical practice	1.8 (1.2–2.7)	0.005	1.9 (1.2–3.1)	0.01
Fear of missed cancer	0.7 (0.5–1.1)	0.10	0.6 (0.4–1.0)	0.05
Increasing concern about malpractice	0.8 (0.6–1.1)	0.26	0.8 (0.6–1.1)	0.15
Inaccurate estimation of risk of interval HRA	1.1 (0.9–1.4)	0.41	1.0 (0.8–1.4)	0.77

Factors associated with underutilization were not identified given small number of late recommendations (n = 19)