Table 5.

Worst case scenario: assuming all nonverified cases had advanced colorectal neoplasms

Population	Test Sensitivity	Test Specificity	Positive Predictive Value	Negative Predictive Value
CKD stages 3–5	0.46 (0.37–0.55)	0.86 (0.84–0.88)	0.38 (0.30–0.46)	0.90 (0.87–0.91)
Dialysis	0.57 (0.45–0.69)	0.75 (0.79–0.84)	0.33 (0.24–0.42)	0.91 (0.88–0.94)
Transplant	0.52 (0.39–0.64)	0.82 (0.78–0.85)	0.28 (0.20–0.36)	0.92 (0.90–0.95)
All	0.50 (0.44–0.56)	0.83 (0.81–0.85)	0.33 (0.29–0.38)	0.90 (0.89–0.92)

Data are defined as point estimate (95% CI).