Table 1. Physician and Patient Characteristics.

Physician Characteristics	Frequency (%) (n=27)
Program
GI	52
Thoracic	48
Principal Investigator
Clinical trials	59
Translational research	44
Basic science	15
Outcomes/health services or cancer epidemiology	22
Gender
Male	78
Female	22
	Median	IQR
Year completed fellowship	2007	1999-2011
# Unique patients seen per month	50	28-70
Percent of professional time spent in:
Patient care	40	30-75
Research	40	19-60
Teaching	5	5-10
Administration	5	0-15
Patient Characteristics	Frequency (%) (n=167)*
Age at consent, mean (SD)	59.8 (12.0)
Gender
Female	97 (58)
Cancer
Lung	89 (53)
Colorectal	78 (47)
Race**
White	130 (85)
Non-white	19 (13)
Hispanic/Latino**	3 (2)
Education**
≥ College graduate	68 (44)
Overall health, mean (SD) † **	5.2 (1.1)
Prior genetic testing ‡ **
Yes	20 (13)
No	122 (80)
Don't Know	11 (7)
Attitude toward genetic testing, mean (SD) §**	1.3 (0.7)

^*Percentages may not add to 100% due to missing responses and/or rounding.

^**n=153 who completed baseline survey

^†Seven point scale from very poor (1) to excellent (7)¹

^‡Self reported

^§Attitude score range 1-5, lower numbers correspond to more positive attitudes²

¹Aaronson, N. K., Ahmedzai, S., Bergman, B., Bullinger, M., Cull, A., Duez, N. J., et al. (1993). The European Organization for Research and Treatment of Cancer QLQ-C30: a quality-of-life instrument for use in international clinical trials in oncology. Journal of the National Cancer Institute, 85(5), 365–376.

²Michie, S., di Lorenzo, E., Lane, R., Armstrong, K., & Sanderson, S. (2004). Genetic information leaflets: Influencing attitudes towards genetic testing. Genetics in Medicine, 6(4), 219–225.