Department of Emergency Medicine
Emergency Medicine | Health Services Administration | Mental and Social Health | Psychiatry and Psychology | Psychological Phenomena and Processes | Telemedicine
BACKGROUND: Counseling to reduce access to lethal means such as firearms and medications is recommended for suicidal adults but does not routinely occur. We developed the Web-based Lock to Live (L2L) decision aid to help suicidal adults and their families choose options for safer home storage.
OBJECTIVE: This study aimed to test the feasibility and acceptability of L2L among suicidal adults in emergency departments (EDs).
METHODS: At 4 EDs, we enrolled participants (English-speaking, community-dwelling, suicidal adults) in a pilot randomized controlled trial. Participants were randomized in a 13:7 ratio to L2L or control (website with general suicide prevention information) groups and received a 1-week follow-up telephone call.
RESULTS: Baseline characteristics were similar between the intervention (n=33) and control (n=16) groups. At baseline, many participants reported having access to firearms (33/49, 67%), medications (46/49, 94%), or both (29/49, 59%). Participants viewed L2L for a median of 6 min (IQR 4-10 min). L2L also had very high acceptability; almost all participants reported that they would recommend it to someone in the same situation, that the options felt realistic, and that L2L was respectful of values about firearms. In an exploratory analysis of this pilot trial, more participants in the L2L group reported reduced firearm access at follow-up, although the differences were not statistically significant.
CONCLUSIONS: The L2L decision aid appears feasible and acceptable for use among adults with suicide risk and may be a useful adjunct to lethal means counseling and other suicide prevention interventions. Future large-scale studies are needed to determine the effect on home access to lethal means.
TRIAL REGISTRATION: ClinicalTrials.gov NCT03478501; https://clinicaltrials.gov/ct2/show/NCT03478501.
firearm, internet, medication, suicide
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© Marian E Betz, Christopher E Knoepke, Scott Simpson, Bonnie J Siry, Ashley Clement, Tamara Saunders, Rachel Johnson, Deborah Azrael, Edwin D Boudreaux, Faris Omeragic, Leah M Adams, Sydney Almond, Elizabeth Juarez-Colunga, Daniel D Matlock. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.01.2020. This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on http://www.jmir.org/, as well as this copyright and license information must be included.
DOI of Published Version
Betz ME, Knoepke CE, Simpson S, Siry BJ, Clement A, Saunders T, Johnson R, Azrael D, Boudreaux ED, Omeragic F, Adams LM, Almond S, Juarez-Colunga E, Matlock DD. An Interactive Web-Based Lethal Means Safety Decision Aid for Suicidal Adults (Lock to Live): Pilot Randomized Controlled Trial. J Med Internet Res. 2020 Jan 29;22(1):e16253. doi: 10.2196/16253. PMID: 32012056. Link to article on publisher's site
Journal of medical Internet research
Betz ME, Knoepke CE, Simpson S, Siry BJ, Clement A, Saunders T, Johnson R, Azrael D, Boudreaux ED, Omeragic F, Adams LM, Almond S, Juarez-Colunga E, Matlock DD. (2020). An Interactive Web-Based Lethal Means Safety Decision Aid for Suicidal Adults (Lock to Live): Pilot Randomized Controlled Trial. Open Access Articles. https://doi.org/10.2196/16253. Retrieved from https://escholarship.umassmed.edu/oapubs/4125
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.