Fig. 3From: Performance of blink reflex in patients during anesthesia induction with propofol and remifentanil: prediction probabilities and multinomial logistic analysisThe adapted Richmond Agitation–Sedation Scale (aRASS) vs mean and standard deviation: (1) effect-site concentration (Ce) of propofol; (2) mean frequency (fmean [Hz]) during the time window period T1; (3) spectral entropy during the time window period T1; and (4) spectral entropy during the time window period T2Back to article page