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. Author manuscript; available in PMC: 2017 Jan 3.
Published in final edited form as: Proc SIGCHI Conf Hum Factor Comput Syst. 2016 May;2016:4489–4501. doi: 10.1145/2858036.2858218

Table 2.

Performance of the prediction of Significant Stress Episodes with duration 13.5, 7.3, and 2.4 minute.

Duration
(minute)		 E(count)
per day		 Accuracy Kappa
13.5 0.5 94.8% 0.444
7.3 1.0 88.3% 0.428
2.4 2.0 77.7% 0.495