Skip to main content

Table 4 Diagnostic performance per patient and per lesion in detection of bladder cancer

From: Reduced dose iterative reconstruction versus standard dose filtered back projection in detection of bladder tumors

 Standard dose with FBP protocols95% Confidence intervalLow dose with IR protocols95% confidence interval
Detection per patientSensitivity90.91%70.84–98.88%90.91%70.84–98.88%
Positive predictive value100%100%
Negative predictive value33.33 %11.77–65.21%33.33 %11.77–65.21%
Accuracy91.30%71.96–98.93%91.30%71.96–98.93%
Detection per lesionSensitivity78.26%63.64–89.05%78.26%63.64–89.05%
Positive predictive value100%100%
Negative predictive value9.09%5.46–14.75%9.09%5.46–14.75%
Accuracy78.72%64.34–89.30%78.72%64.34–89.30%