Table B3.

The superset of the union of features which linearly separated our a priori defined anesthetic state classes during the sevoflurane visit and the sevoflurane-plus-ketamine visit. For consistency, this table includes the root mean square (RMS) and Standard Deviation for each band, making it a superset of the union of tables B1 and B2. (SD = standard deviation, RMS = root mean square).

Domain	Feature
Spectral	Mean, standard deviation, and root-mean square of slow-delta power (0–2 Hz) Mean, standard deviation, and root-mean square of theta power (4.1–8 Hz) Mean, standard deviation, and root-mean square of alpha power (8.1–11.8 Hz) Mean, standard deviation, and root-mean square of low-beta power (12–15 Hz) Mean, standard deviation, and root-mean square of high-beta power (15.1–20 Hz) Mean, standard deviation, and root-mean square of total power (0–30 Hz)
Time	Kurtosis of EEG Hjorth mobility Mean of instantaneous frequency Kurtosis of instantaneous frequency
Entropy	Permutation entropy Higuchi fractal dimension Renyi entropy Sample entropy
Total	26