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. Author manuscript; available in PMC: 2020 May 19.
Published in final edited form as: Proc ACM Interact Mob Wearable Ubiquitous Technol. 2019 Sep;3(3):91. doi: 10.1145/3351249

Table 5.

Evaluation metrics for determining agreement between clustered physiology and self-report using ECG only.

Stress Definition Cohen’s Kappa Cluster Separability
BinaryStress 0.32 0.67
LikertStress 0.34 0.68
PSS-YourWay 0.21 0.61
PSS-Overcome 0.00 0.66
WorriedStress 0.34 0.69
HappyStress 0.07 0.54