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Summary Statistics for the Diagnostic Accuracy of FOBT.
| Sub-groups | Number of Studies | P-valuea | I2 (%)b | Sensitivity % (95% CI) |
Specificity % (95% CI) |
|---|---|---|---|---|---|
| FOBT | 6 | <0.001 | 83.2–98.9 | 31 (25, 38) | 87 (86, 89) |
a P-value for heterogeneity (chi-square) for both sensitivity and specificity analyses.
b I2 statistics for heterogeneity quantification for both sensitivity and specificity analyses.
