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Table 5 Prior knowledge of CRC screening tests

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%