Table 3

Prediction- Success cross-tab

Presence of biliocystic communication

Absence of

biliocystic communication

Total


Positive prediction

63

33

96


Negative prediction

96

457

553


Total

159

490

649


Sensitivity: 39.6%, specificity: 93.3%, positive predictive value: 65.6%, negative predictive value: 82.6% and accuracy: 80.1%.

El Malki et al. BMC Surgery 2010 10:16   doi:10.1186/1471-2482-10-16

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