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. 2015 Sep 1;7:85–99. doi: 10.2147/NSS.S84548

Table 1.

Confusion matrix, human versus machine scoring; percentage of correct classifications

Wake
(machine)
SWS
(machine)
REMS
(machine)
Ten-second epochs
 Wake (human) 89.54 9.71 0.75
 SWS (human) 3.31 95.58 1.11
 REMS (human) 18.66 10.89 70.45
Two-second epochs
 Wake (human) 92.03 7.29 0.68
 SWS (human) 6.98 91.48 1.54
 REMS (human) 28.12 14.95 56.93

Abbreviations: REMS, rapid-eye-movement sleep; SWS, slow-wave sleep.