Mortality in Mental Disorders and Global Disease Burden Implications A Systematic Review and Meta-analysis

Elizabeth Reisinger Walker, PhD, MPH, MAT; Robin E. McGee, MPH; Benjamin G. Druss, MD, MPH

For all-cause mortality, the pooled relative risk of mortality among those with mental disorders (from 148 studies) was 2.22 (95% CI, 2.12-2.33). Of these, 135 studies revealed that mortality was significantly higher among people with mental disorders than among the comparison population. A total of 67.3% of deaths among people with mental disorders were due to natural causes, 17.5% to unnatural causes, and the remainder to other or unknown causes. The median years of potential life lost was 10 years (n = 24 studies). We estimate that 14.3% of deaths worldwide, or approximately 8 million deaths each year, are attributable to mental disorders.

acesse: yoi140107.pdf