20%
The percentage of "Veterans returning from Iraq and Afghanistan...diagnosed with a gastrointestinal (GI) disease," according to a recent article published in the journal Sage Open Medicine -- The relationship between post-traumatic stress disorder and gastrointestinal disease in United States Military Veterans.
4X
Factor by which active service members and veterans with a combat-related traumatic brain injury (TBI) are "more likely to attempt suicide than those without a TBI," according to a study recently published in the journal Military Psychology -- The Purple Heart and suicide risk in Post-9/11 U.S. Army Combat Veterans with a traumatic brain injury: A mixed methods study.
2/3
The proportion of unhoused people who have mental health disorders, according to a study published earlier this year in the journal JAMA Psychiatry -- Prevalence of Mental Health Disorders Among Individuals Experiencing Homelessness: A Systematic Review and Meta-Analysis.
2x to 4x
2.6%
The "overall prevalence of hoarding disorder," according to the American Psychiatric Association, "with higher rates for people over 60 years old and people with other psychiatric diagnoses, especially anxiety and depression."