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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Anesth Analg. 2016 Jul;123(1):186–192. doi: 10.1213/ANE.0000000000001277

Table 3.

Predictors of Mini-Cog Score

Risk ratio p-value
Age
  Continuous 1.06 (0.99 to 1.13) 0.075
Weight
  Continuous 0.99 (0.96 to 1.01) 0.199
Gender
  Male Reference -
  Female 0.8 (0.35 to 1.85) 0.602
Highest level of education
  Non college grad Reference -
  College grad 0.68 (0.29 to 1.59) 0.369
Charlson Comorbidity Index
  Continuous 1.02 (0.82 to 1.26) 0.884
ASA
  <3 Reference -
  >=3 1.4 (0.55 to 3.57) 0.485
Advanced Directive
  Yes Reference -
  No 1.99 (0.85 to 4.66) 0.112
METS
  Continuous 0.84 (0.63 to 1.12) 0.235