Table 1.

Demographics of primary care cohort at average risk for colorectal cancer at the University of California, San Francisco

	Average risk
	Primary care cohort
N (%)	4611
Age (years; mean±SD)	62±7
Sex N (%)
Male	1877 (41)
Female	2734 (59)
Ethnicity N (%)
Hispanic or Latino	415 (9)
Non-Hispanic or Latino	4076 (88)
Race N (%)
Asian	1278 (28)
Black or African-American	524 (11)
White or Caucasian	1949 (42)
Preferred language N (%)
English	4015 (87)
Spanish	70 (2)
Chinese—Cantonese	176 (4)
Russian	19 (0)
Chinese—Mandarin	84 (2)

Other, unknown and unspecified values were excluded.