Table 4.

Logistic regression models of physician demographics, familiarity and attitudes toward chemoprevention interventions.

	Familiar with Cancer Prevention Interventions		Attitude toward Cancer Prevention Interventions
	Odds Ratio (OR)	95% CI	Odds Ratio (OR)	95% CI
Gender
Female	1	[Reference]	1	[Reference]
Male	0.97	[.67, 1.42]	1.41	[.97, 2.03]
Age	1.00	[.96, 1.05]	1.00	[.90, 1.05]
Medical Specialty
OB/GYN	1	[Reference]	1	[Reference]
Family medicine	0.20*	[.13, .31]	4.43*	[2.86, 6.85]
Internist	0.36*	[.23, .57]	3.57*	[2.29, 5.56]
Geographic location
Urban	1	[Reference]	1	[Reference]
Suburban	1.87*	[1.25, 2.79]	0.72	[.49, 1.08]
Rural/remote	0.97	[.53, 1.77]	0.63	[.35, 1.12]
Years practicing specialty	1.01	[.96, 1.07]	1.00	[.95, 1.05]
Type of practice
Solo practice	1	[Reference]	1	[Reference]
Single Specialty Group*	0.54*	[.31, .94]	1.30	[.75, 2.25]
Multi-Specialty Group	0.68	[.38, 1.21]	1.29	[.73, 2.28]
Direct hospital employee	0.54	[.27, 1.11]	1.40	[.70, 2.82]
Faculty practice plan	0.51	[.18, 1.41]	0.74	[.27, 2.07]
Average number of patients
1-15	1	[Reference]	1	[Reference]
16-25	1.53	[.96, 2.43]	0.82	[.52, 1.29]
26 or more	2.34*	[1.32, 4.13]	0.73	[.43, 1.27]

^*Indicates significant difference between provider types (p≤ 0.05)