Table 4

Algorithm assessment

Correct classificationsa 6,006 (91.4%) 5,539 (84.3%) 6,520 (99.2%)
Incorrect classificationsb 564 (8.6%) 1,031 (15.7%) 50 (0.8%)
Kappa statistic (κ0.89 0.79 0.99
Total number of classificationsc 6,570 6,570 6,570