TableĀ 5

Comparison of preoperative versus post-clip assessments (n=197)

Value (95% CI)
SensitivityNegative predictive valueFalse negative rate
Preoperative assessment78.9 (53.9 to 93.0)92.5 (80.9 to 97.6)7.5 (2.4 to 19.1)
Post-clip assessment73.7 (48.6 to 89.9)93.8 (85.6 to 97.7)6.2 (2.3 to 14.4)