From: Improving compliance to colorectal cancer screening using blood and stool based tests in patients refusing screening colonoscopy in Germany
Awareness of CRC Screening Tests
N (%)
CI
Fecal occult blood test
157 (91%)
86–95%
Colonoscopy
162 (94%)
90–97%
Sigmoidoscopy
22 (13%)
9–19%
Barium contrast enema
28 (16%)
12–23%
Septin9 blood test
36 (21%)
16–28%