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Table 3 Correlation between the daily dose of tramadol and the cognitive performance

From: The effect of duration of dependence and daily dose of tramadol in tramadol dependent patients on cognitive performance

  Daily dose
r P value
IQ − 0.08 0.689
MMSE score − 0.02 0.896
MoCA score − 0.11 0.554
P300 latency − 0.11 0.581
Reaction time (μs) − 0.17 0.368
Deterioration index 0.14 0.473
Discrimination index 0.20 0.294