Fig 1.
Flow of information through the different phases of the systematic review.
Table 1.
Summary of studies results.
Fig 2.
Forest plot of the association between alcohol use disorder and suicide ideation.
Fig 3.
Forest plot of the association between alcohol use disorder and suicide attempt.
Fig 4.
Forest plot of the association between alcohol use disorder and completed suicide.
Fig 5.
Funnel plot of included studies assessing the publication bias in studies addressing the association between alcohol use disorder and suicide ideation.
Fig 6.
Funnel plot of included studies assessing the publication bias in studies addressing the association between alcohol use disorder and suicide attempt.
Fig 7.
Funnel plot of included studies assessing the publication bias in studies addressing the association between alcohol use disorder and completed suicide.
Table 2.
Analysis of meta-regression exploring sources of heterogeneity considering mean age, sex, adjusted versus unadjusted effect estimates, and studies with a high risk of bias versus those with a low risk of bias as covariates based on logarithmic scale.