Table V

Comparison of algorithm sensitivity and specificity

TP, true positive; TN, true negative; FP, false positive; FN, false negative.

TPTNFPFNRelative sensitivityRelative specificity
%%
Mascot1,9049,4309775171.799.0
OMSSA2,5989,4301275797.998.7
Sequest1,8899,43011076671.198.8
X! Tandem1,9709,43011968574.298.8