Changes in number connection test (NCT) scores.
A. Changes in NCT scores from baseline to 2 and 24 hours after EIS in the Midazolam group. A significant deterioration in NCT scores from baseline to 2 hours after EIS was observed. No significant difference was observed in NCT scores from baseline to 24 hours after EIS (Wilcoxon’s signed-rank test).
B. Changes in NCT scores from baseline to 2 and 24 hours after EIS in the Propofol group. A significant deterioration in NCT scores from baseline to 2 hours after EIS was observed. No significant difference was observed in NCT scores from baseline to 24 hours after EIS (Wilcoxon’s signed-rank test).