Table 5.

Agreement between S-detect and the operators

Comparison	Observed agreement (%)	κ	Standard error	Probability
S-detect vs. expert operator	83.82	0.6160	0.1212	0.000
S-detect vs. 5th year with limited experience	85.29	0.6119	0.1179	0.000
S-detect vs. 2nd year experienced	89.71	0.7484	0.1212	0.000
S-detect vs. 3rd year with limited experience	82.61	0.5400	0.1146	0.000
S-detect vs. 1st year experienced	85.29	0.5991	0.1149	0.000