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Table 3 Association between cannabis use and schizoaffective disorder

From: Cannabis use and depression: a longitudinal study of a national cohort of Swedish conscripts

SCHIZOAFFECTIVE No. exposed No. cases HR Crude HR adjusted*
Never used cannabis 39 978 47 1 1
Ever used cannabis 5 109 12 2.1 (1.1-3.8) 0.8 (0.2-2.9)
>50 times 855 7 7.5 (3.4-16.7) 7.4 (1.0-54.3)
  1. * Adjustments for: prior personality disorders at conscription, IQ, disturbed behavior in childhood, social adjustment, risky use of alcohol, smoking, early adulthood socioeconomic position, use of other drugs, brought up in a city. The category “Ever used cannabis” includes all individuals who reported cannabis use, including those who reported “>50 times”.