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Table 3 Adjusted means of pupillometric measures (Vmax, LT, and ΔPD) for each BIS group

From: Evaluation of the depth of sedation in an intensive care unit based on the photo motor reflex variations measured by video pupillometry

  BIS
Pupillometric BIS < 40 40 ≤ BIS ≤ 60 BIS > 60
Measures (N = 68) (N = 62) (N = 37)
Vmax (mm/s) 1.14 1.35 1.40
LT (ms) 259.25 237.92 228.00
ΔPD (mm) 0.3 0.4 0.43
  1. p < 0.0001 for Vmax and ΔPD between BIS < 40 and 40 ≤ BIS ≤ 60 groups.
  2. p < 0.0001 for Vmax and ΔPD between BIS < 40 and BIS > 60 groups.