An Interactive Web-Based Lethal Means Safety Decision Aid for Suicidal Adults (Lock to Live): Pilot Randomized Controlled Trial

Marian E Betz   ^{1, 2} , MPH, MD ;   Christopher E Knoepke   ^{3, 4} , MSW, PhD ;   Scott Simpson   ^{5, 6} , MD, MPH ;   Bonnie J Siry   ¹ , MSS ;   Ashley Clement   ¹ , MSW ;   Tamara Saunders   ⁷ , BA ;   Rachel Johnson   ⁸ , MS ;   Deborah Azrael   ⁹ , PhD ;   Edwin D Boudreaux   ¹⁰ , PhD ;   Faris Omeragic   ¹ , BS ;   Leah M Adams   ¹ , MPH ;   Sydney Almond   ¹¹ ;   Elizabeth Juarez-Colunga   ^{4, 8} , PhD ;   Daniel D Matlock   ^{2, 4, 12} , MPH, MD

¹ Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, CO, United States

² Eastern Colorado Geriatric Research Education and Clinical Center, Veterans Health Administration, Aurora, CO, United States

³ Division of Cardiology, University of Colorado School of Medicine, Aurora, CO, United States

⁴ Adult & Child Consortium for Outcomes Research & Delivery Science, University of Colorado School of Medicine, Aurora, CO, United States

⁵ Psychiatric Emergency Services, Denver Health Medical Center, Denver, CO, United States

⁶ Department of Psychiatry, University of Colorado School of Medicine, Aurora, CO, United States

⁷ School of Public Affairs, University of Colorado Colorado Springs, Colorado Springs, CO, United States

⁸ Department of Biostatistics & Informatics, Colorado School of Public Health, Aurora, CO, United States

⁹ Harvard Injury Control Research Center, Harvard School of Public Health, Boston, MA, United States

¹⁰ Departments of Emergency Medicine, Psychiatry, and Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, MA, United States

¹¹ University of Colorado Denver, Denver, CO, United States

¹² Division of Geriatric Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, United States