The purpose of this multi-site randomized controlled trial is to determine if the Caring Letters intervention is effective in preventing suicide and suicidal behaviors among U.S. Service Members and Veterans. The primary aim of this project is determine whether caring communications following inpatient psychiatric treatment reduce suicide and self-inflicted injuries among U.S. military personnel and Veterans. The investigators will also explore treatment utilization by comparing the frequency of treatment visits after enrollment into the study. The following specific hypotheses will be tested: Hypothesis 1: During a two year follow-up after the index hospital discharge, the frequency of suicide will be lower among participants in the Caring Letters group compared to those in the Usual Care group. Hypothesis 2: The frequency of medically admitted self-inflicted injuries will also be lower in the Caring Letters group compared to the Usual Care group. Hypothesis 3: The time to suicidal act, among those who do subsequently exhibit one, will be longer among participants in the Caring Letters group compared to the Usual Care group.
This social/ behavioral study is a five year multi-site randomized controlled trial that will compare the Caring Letters intervention (with usual care) to usual care without the caring letters. Participants will be recruited from inpatient psychiatry units of collaborating military and Veterans Affairs (VA) sites and randomized to either a group that receives letters (Caring Letters group) or a group that does not receive letters (Usual Care group). The methodology of the intervention is updated with emails instead of postal letters. This study fills an important gap in the evidence base for the Caring Letter intervention through a methodologically rigorous research design.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
1,319
Participants will be emailed "letters" for two years. The first letter will be sent one week afer discharge from the inpatient psychiatric unit. There will be four subsequent email letters sent every month starting from the day of discharge, then another four every two months. The last four email letters will be sent every three months for the remainder of the two year period.
Palo Alto VAHCS
Palo Alto, California, United States
Naval Medical Center San Diego (NMCSD)
San Diego, California, United States
Tripler Army Medical Center (TAMC)
Honolulu, Hawaii, United States
VA Western New York, Buffalo VA Medical Center
Buffalo, New York, United States
National Center for Telehealth and Technology
Tacoma, Washington, United States
Landstuhl Regional Medical Center
Landstuhl, Germany
Suicide Mortality Rates
Death Certificates as recorded in the Center for Disease Control (CDC's) National Death Index Plus(NDI-Plus) will be reviewed. The Social Security Administration Master Death File will also be used.
Time frame: Study Completion (2 years)
Time to Suicidal Behavior
This is a survey that will assess participant suicidal behaviors and medical/psychiatric treatment utilization over the previous two years.
Time frame: Study Completion (2 years)
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