Figure 5.
Boxplots of misclassifications for the two features (a) mACT and (b) pSLP in normalized unit (n.u.) where false negatives (FN) are the number of wake epochs misclassified as sleep epochs (FN = 71) and false positives (FP) are the number of sleep epochs incorrectly classified as wake epochs (FP = 7 for rapid eye movement (REM) sleep, FP = 28 for non-REM (NREM) sleep).