Test Type | 5-Option Version (n = 25) | 2-Option Version (n = 37) | ||
---|---|---|---|---|
Without OPC | With OPC* | Without OPC | With OPC** | |
FOBT | 21% | 17% | 32% | 54% |
Sigmoidoscopy | 4% | 8% | - | - |
FOBT & Sigmoidoscopy | 21% | 21% | - | - |
Colonoscopy | 46% | 42% | 68% | 41% |
Barium Enema | 4% | 8% | - | - |
No Screening | 4% | 4% | - | 5% |