. Author manuscript; available in PMC: 2020 Sep 8.

Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2019 Jul;2019:2629–2632. doi: 10.1109/EMBC.2019.8856542

TABLE II.

Performance Comparison of the Proposed Pulse Similarity Index-Based Algorithm and a Previous Activity Index-Based Algorithm [14] for Artifact Rejection at Different Levels and Types of Artifacts

Algorithms’ Performance (%)	Proposed Pulse Similarity Index-based Algorithm	Activity Index-based Algorithm [14]
Overall Accuracy	96.25	86.50
Overall Error	03.75	13.50
Sensitivity	92.51	73.35
Specificity	97.35	90.36
Positive predictive value	91.11	69.09
Negative predictive value	97.79	92.03
Accuracy (Below Normal Amplitude)	95.74	90.63
Accuracy (Normal Amplitude)	95.10	74.51
Accuracy (Above Normal Amplitude)	100	100
Accuracy (Low-Level Movement)	93.83	72.84
Accuracy (High-Level Movement)	96.81	94.15
Accuracy (Electrode Detachment)	100	100