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Table 3 Comparison of MoCA scores between cannabis users and nonusers using Z-test

From: Cannabis use and effect of cannabis abstinence on cognitive functioning in young people — an observational case-control follow-up study from  rehabilitation centre in Andhra Pradesh


Group A

Group B


MoCA score (mean ± SD)

21.8 ± 2.04

28.62 ± 0.85

< 0.001*

  1. MoCA Montreal Cognitive Assessment test, SD standard deviation, *P < 0.05