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Table 2 Pearson’s correlation between Mxa and pupillometry-derived variables in all patients

From: The use of automated pupillometry to assess cerebral autoregulation: a retrospective study

  All patients (n = 92) Septic patients (n = 52) Non-septic patients (n = 40)
  r2 p value r2 p value r2 p value
Mean NPI 0.04 0.048 0.11 0.03 0.01 0.602
Mean size, mm < 0.0001 0.989 0.001 0.91 0.001 0.92
Mean CH, % 0.01 0.252 0.03 0.15 0.001 0.93
CV, mm/s < 0.001 0.794 0.002 0.73 0.002 0.74
Latency, ms < 0.001 0.832 0.02 0.33 0.04 0.21
Worst NPI 0.04 0.044 0.08 0.03 0.015 0.45
  1. NPi Neurological Pupil Index, CH constriction rate, CV constriction velocity