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Table 2 Summary of the baseline data of the study population

From: Does the Tokyo guidelines predict the extent of gallbladder inflammation in patients with acute cholecystitis? A single center retrospective analysis

Demographic data of the study population
Parameters   Number of cases/Severity grade P-value
  Grade I Grade II Grade III  
Gender (F/M) 39/40 18/15 12/14 0.80
Mean age (yrs) 59.7 ± 14.5 67.7 ± 16.9 77.9 ± 9.2 0.31
Mean BMI (kg/m2) 26.9 ± 4.6 28.0 ± 5.1 29.7 ± 6.3 0.19
ASA 1 13 1 0 0.01
2 46 15 5
3 20 16 17
4 0 1 4
  1. F female, M male, yrs years, BMI body mass index