Effectiveness of Interventions to Promote Safe Firearm Storage

Implementation of a Secure Firearm Storage Program in Pediatric Primary Care: A Cluster Randomized Trial

Importance

Increased secure firearm storage can reduce youth firearm injury and mortality, a leading cause of death for children and adolescents in the US. Despite the availability of evidence-based secure firearm storage programs and recommendations from the American Academy of Pediatrics, few pediatric clinicians report routinely implementing these programs.

Objective

To compare the effectiveness of an electronic health record (EHR) documentation template (nudge) and the nudge plus facilitation (ie, clinic support to implement the program; nudge+) at promoting delivery of a brief evidence-based secure firearm storage program (SAFE Firearm) that includes counseling about secure firearm storage and free cable locks during all pediatric well visits.

Design, Setting, and Participants

The Adolescent and Child Suicide Prevention in Routine Clinical Encounters (ASPIRE) unblinded parallel cluster randomized effectiveness-implementation trial was conducted from March 14, 2022, to March 20, 2023, to test the hypothesis that, relative to nudge, nudge+ would result in delivery of the firearm storage program to an additional 10% or more of the eligible population, and that this difference would be statistically significant. Thirty pediatric primary care clinics in 2 US health care systems (in Michigan and Colorado) were included, excluding clinics that were not the primary site for participating health care professionals and a subset selected at random due to resource limitations. All pediatric well visits at participating clinics for youth ages 5 to 17 years were analyzed.

Interventions

Clinics were randomly assigned in a 1:1 ratio to receive either the nudge or nudge+.

Main Outcomes and Measures

Patient-level outcomes were modeled to estimate the primary outcome, reach, which is a visit-level binary indicator of whether the parent received both components of the firearm storage program (counseling and lock), as documented by the clinician in the EHR. Secondary outcomes explored individual program component delivery.

Results

A total of 47 307 well-child visits (median [IQR] age, 11.3 [8.1-14.4] years; 24 210 [51.2%] male and 23 091 [48.8%] female) among 46 597 children and 368 clinicians were eligible to receive the firearm storage program during the trial and were included in analyses. Using the intention-to-treat principle, a higher percentage of well-child visits received the firearm storage program in the nudge+ condition (49%; 95% CI, 37-61) compared to nudge (22%; 95% CI, 13-31).

Conclusions and Relevance

In this study, the EHR strategy combined with facilitation (nudge+) was more effective at increasing delivery of an evidence-based secure firearm storage program compared to nudge alone.

Trial Registration

ClinicalTrials.gov Identifier: NCT04844021.

Provider Perspectives on Healthcare System Barriers to Engaging Caregivers of Rural US Veterans in Firearm Suicide Prevention

BACKGROUND

Firearms account for the majority of US Veteran suicides. Studies demonstrate that secure firearm storage can decrease risk of suicide. Veterans prefer to have discussions about secure firearm storage with familiar individuals, such as their caregivers. Providers in the Department of Veterans Affairs (VA) are well-positioned to engage caregivers of Veterans in firearm suicide prevention; however, challenges remain.

OBJECTIVE

Elucidate healthcare system barriers to caregiver engagement in firearm suicide prevention, as seen by Suicide Prevention and Caregiver Support Program staff, to inform development of an intervention to increase involvement of caregivers in efforts to reduce Veteran firearm suicides.

DESIGN

An Advisory Board consisting of key stakeholders provided input regarding study methods and interpretation of findings.

PARTICIPANTS

Participants included 16 Caregiver Support Program and 14 Suicide Prevention staff recruited from 8 geographically diverse rural VA medical centers.

APPROACH

Interview topics and data analyses were guided by the Consolidated Framework for Implementation Research (CFIR). Rapid analysis and a team-based approach were employed to identify key barriers; emergent themes were mapped onto relevant constructs of the CFIR inner setting domain.

KEY RESULTS

Healthcare system barriers included structural characteristics (e.g., understaffing and heavy workloads), relational connections and communications (e.g., poor channels of communication between Caregiver Support Program and Suicide Prevention staff), culture (e.g., lack of recipient-centered care), and access to knowledge and information (e.g., lack of training in how to incorporate caregivers in Veteran care).

CONCLUSIONS

The present study provides much needed perspective from VA staff in Suicide Prevention and Caregiver Support programs regarding barriers to involving caregivers in firearm suicide prevention efforts within the VA healthcare setting. Identifying these barriers and potential solutions is a critical step towards increasing engagement of caregivers in reducing firearm suicide among Veterans.

Evaluation of a Firearm Safe Storage Device Distribution Program at a Break the Cycle of Violence Summit

This study assesses the feasibility and acceptability of a Firearm Safe Storage Device Distribution Program. The distribution took place at the Break the Cycle of Violence Summit hosted by the Johns Hopkins Medicine, the Break the Cycle Hospital Violence Intervention Program, and the Johns Hopkins Bloomberg School of Public Health Center for Gun Violence Solutions. The findings will guide future efforts to distribute safe storage devices in clinical settings. Attendees of the Break the Cycle of Violence Summit could choose from three types of safe storage devices to provide to their patients within their practice. Those attendees who participated were asked to participate in an electronic survey to assess the feasibility and acceptability of the safe firearm storage device distribution at the Summit. 24 participants received safe storage devices at the Break the Cycle of Violence Summit. Of the 24 participants, 15 participated in our evaluation. 86% of participants distributed most of the devices by the time of the survey and 57% of participants stated that by having safe storage devices to distribute, they were more likely to provide safe gun storage counseling. All participants would like to see continued safe gun storage distribution programs in their community. The provision of free safe storage devices allowed for open conversations about firearms and safe storage with patients and clients. This study can be used as a model to guide future efforts in safe storage device distribution in a hospital or clinic-based setting and showed feasibility, effectiveness, and efficacy.

Firearm Storage Behaviors - Behavioral Risk Factor Surveillance System, Eight States, 2021-2022

Secure firearm storage might help reduce access by children and other unauthorized users and the related risk for injury or death. Information about state-specific prevalence of firearm storage practices can be used to develop secure storage messages and programs; however, such information is often unavailable. Data from the Behavioral Risk Factor Surveillance System, by respondent characteristics, were used to estimate prevalence of keeping firearms in or around the home and related storage practices for eight states that administered the firearm safety module in 2021 or 2022. Overall, 18.4% (California) to 50.6% (Alaska) of respondents reported that a firearm was kept in or around their home. Among those with a firearm in or around the home, 19.5% (Minnesota) to 43.8% (North Carolina) reported that a firearm was stored loaded. Across all eight states, approximately one half of those with a loaded firearm stored at least one loaded firearm unlocked. Among respondents with a child and a loaded firearm in the home, 25.2% (Ohio) to 41.4% (Alaska) reported that a loaded firearm was stored unlocked. Variability in firearm storage practices highlights the importance of local data and suggests opportunities to tailor prevention efforts to specific population groups to reduce risk for firearm handling by children without adult supervision, and other unauthorized persons.

Reducing firearm access for youth at risk for suicide in a pediatric emergency department

Background

Firearm-related suicide is the second leading cause of pediatric firearm death. Lethal means counseling (LMC) can improve firearm safe-storage practices for families with youth at risk of suicide.

Objectives

This study aims to evaluate the feasibility of pediatric emergency department (ED) behavioral mental health (BMH) specialists providing LMC to caregivers of youth presenting with BMH complaints and to test for changes in firearm safety practices, pre-post ED LMC intervention, as measures of preliminary efficacy.

Methods

Prospective pilot feasibility study of caregivers of youth presenting to a pediatric ED with BMH complaints. Caregivers completed an electronic survey regarding demographics and firearm safe-storage knowledge/practices followed by BMH specialist LMC. Firearm owners were offered a free lockbox and/or trigger lock. One-week follow-up surveys gathered self-reported data on firearm safety practices and intervention acceptability. One-month interviews with randomly sampled firearm owners collected additional firearm safety data. Primary outcomes were feasibility measures, including participant accrual/attrition and LMC intervention acceptability. Secondary outcomes included self-reported firearm safety practice changes. Feasibility benchmarks were manually tabulated, and Likert-scale acceptability responses were dichotomized to strongly agree/agree vs. neutral/disagree/strongly disagree. Descriptive statistics were used for univariate and paired data responses.

Results

In total, 81 caregivers were approached; of which, 50 (81%) caregivers enrolled. A total of 44% reported having a firearm at home, 80% completed follow-up at one week. More than 80% affirmed that ED firearm safety education was useful and that the ED is an appropriate place for firearm safety discussions. In total, 58% of participants reported not having prior firearm safety education/counseling. Among firearm owners (n = 22), 18% reported rarely/never previously using a safe-storage device, and 59% of firearm owners requested safe storage devices.At 1-week follow-up (n = 40), a greater proportion of caregivers self-reported asking about firearms before their child visited other homes (+28%). Among firearm owners that completed follow-up (n = 19), 100% reported storing all firearms locked at one week (+23% post-intervention). In total, 10 caregivers reported temporarily/permanently removing firearms from the home.

Conclusion

It is feasible to provide LMC in the pediatric ED via BMH specialists to families of high-risk youth. Caregivers were receptive to LMC and reported finding this intervention useful, acceptable, and appropriate. Additionally, LMC and device distribution led to reported changes in safe storage practices.

Financial barriers and facilitators to secure firearm and medication storage among veterans with elevated suicide risk: a qualitative study

OBJECTIVE

To explore financial barriers and facilitators to promoting secure firearm and medication storage among patients at risk for suicide.

METHODS

Veterans seeking care in Veterans Affairs emergency care settings (N=28) participated in qualitative interviews on barriers and facilitators to adopting secure firearm and medication storage behaviours. Thematic analysis with inductive and iterative coding was used to identify themes pertaining to financial barriers and facilitators. Interviews were double-coded for reliability.

RESULTS

We identified four themes-two related to financial barriers and two to financial facilitators. Barrier-related themes included: (1) the high cost of firearms and medications made owners less likely to dispose of medications, relinquish ownership of firearms or pursue out-of-home storage for firearms; (2) the high cost of out-of-home storage and preferred locking devices were barriers to secure storage. Facilitator-related themes included: (1) no-cost services or locking devices may help motivate secure firearm and medication storage and (2) preferences varied for no-cost locking devices versus coupons for devices.

CONCLUSIONS

Addressing financial barriers and leveraging financial facilitators may motivate secure storage of lethal means, which could enhance suicide prevention efforts.

Trends in Suicides and Homicides in 21st Century America

BACKGROUND

Violent deaths, including suicides and homicides, pose a significant public health challenge in the United States. Understanding the trends and identifying associated risk factors is crucial for targeted intervention strategies.

AIM

To examine the trends in suicides and homicides over the past two decades and identify demographic and contextual predictors using the Center for Disease Control and Prevention's Web-based Injury Statistics Query and Reporting System online database.

METHODS

A retrospective analysis of mortality records from 2000 to 2020 was conducted, utilizing multivariate regression analyses. Covariates included age, race, sex, education, mental health conditions, and time period. Age-adjusted rates were employed to assess trends.

RESULTS

Over the 20 years, there was an upward trajectory in suicide rates, increasing from approximately 10/100,000 to over 14/100,000 individuals, which is a notable increase among American Indians (100.8% increase) and individuals aged 25 years and younger (45.3% increase). Homicide rates, while relatively stable, exhibited a significant increase in 2019-2020, with African Americans consistently having the highest rates and a significant increase among American Indians (73.2% increase). In the multivariate regression analysis, Individuals with advanced education (OR= 1.74, 95% CI= 1.70 - 1.78), depression (OR = 13.47, 95% CI = 13.04 - 13.91), and bipolar disorder (OR = 2.65, 95% CI = 2.44 - 2.88) had higher odds of suicide. Risk factors for homicide include African Americans (OR = 4.15, 95% CI = 4.08 - 4.23), Latinx (OR = 2.31, 95% CI = 2.26 - 2.37), people aged 25 years and younger, and those with lower educational attainment.

CONCLUSION

This study highlights the changing demographic pattern in suicides and homicides in the United States and the need for targeted public health responses. Means restriction, universal suicide screening, addressing mental health stigma, and implementing broad interventions that modify societal attitudes toward suicide and homicides are essential components of a comprehensive strategy.

Reducing Firearm Access for Suicide Prevention: Implementation Evaluation of the Web-Based "Lock to Live" Decision Aid in Routine Health Care Encounters

Background

"Lock to Live" (L2L) is a novel web-based decision aid for helping people at risk of suicide reduce access to firearms. Researchers have demonstrated that L2L is feasible to use and acceptable to patients, but little is known about how to implement L2L during web-based mental health care and in-person contact with clinicians.

Objective

The goal of this project was to support the implementation and evaluation of L2L during routine primary care and mental health specialty web-based and in-person encounters.

Methods

The L2L implementation and evaluation took place at Kaiser Permanente Washington (KPWA)-a large, regional, nonprofit health care system. Three dimensions from the RE-AIM (Reach, Effectiveness, Adoption, Implementation, Maintenance) model-Reach, Adoption, and Implementation-were selected to inform and evaluate the implementation of L2L at KPWA (January 1, 2020, to December 31, 2021). Electronic health record (EHR) data were used to purposefully recruit adult patients, including firearm owners and patients reporting suicidality, to participate in semistructured interviews. Interview themes were used to facilitate L2L implementation and inform subsequent semistructured interviews with clinicians responsible for suicide risk mitigation. Audio-recorded interviews were conducted via the web, transcribed, and coded, using a rapid qualitative inquiry approach. A descriptive analysis of EHR data was performed to summarize L2L reach and adoption among patients identified at high risk of suicide.

Results

The initial implementation consisted of updates for clinicians to add a URL and QR code referencing L2L to the safety planning EHR templates. Recommendations about introducing L2L were subsequently derived from the thematic analysis of semistructured interviews with patients (n=36), which included (1) "have an open conversation," (2) "validate their situation," (3) "share what to expect," (4) "make it accessible and memorable," and (5) "walk through the tool." Clinicians' interviews (n=30) showed a strong preference to have L2L included by default in the EHR-based safety planning template (in contrast to adding it manually). During the 2-year observation period, 2739 patients reported prior-month suicide attempt planning or intent and had a documented safety plan during the study period, including 745 (27.2%) who also received L2L. Over four 6-month subperiods of the observation period, L2L adoption rates increased substantially from 2% to 29% among primary care clinicians and from <1% to 48% among mental health clinicians.

Conclusions

Understanding the value of L2L from users' perspectives was essential for facilitating implementation and increasing patient reach and clinician adoption. Incorporating L2L into the existing system-level, EHR-based safety plan template reduced the effort to use L2L and was likely the most impactful implementation strategy. As rising suicide rates galvanize the urgency of prevention, the findings from this project, including L2L implementation tools and strategies, will support efforts to promote safety for suicide prevention in health care nationwide.

Firearm leadership: Development, analysis, and application of a novel concept to message secure storage of firearms in the military

Suicide remains a leading cause of death in the United States (U.S.) Armed Forces. Access to firearms increases the risk of death by suicide due to the high lethality of firearm-related injuries (~90% in suicide attempts) and the highly dynamic nature of suicide which includes rapid change from low- to high-risk states. Critical gaps remain in research, programming, and communication amongst scientists, Department of Defense (DoD) programmatic leaders, front-line commanders, and service members. To enhance communication and coordination, in June 2022, the first-ever national "Firearm Suicide Prevention in the Military: Messaging and Interventions Summit" was held, with discussion of Firearm Leadership, a concept that emphasizes the importance of communication about lethal means safety (LMS) among military leaders and service members. Through a discussion of scientific literature, the points identified during the Summit, as well as presenting illustrative case examples derived from suicide death reviews, we aim to provide a conceptual model for the benefits of Firearm Leadership and how some barriers can be overcome. Following the Summit, further discussions on "Firearm Leadership" led to the development of a Firearm Leadership Factsheet.

Receptivity of providing firearm safety storage devices to parents along with firearms safety education

Background

In the United States, 33% of households with children contain firearms, however only one-third reportedly store firearms securely. It's estimated that 31% of unintentional firearm injury deaths can be prevented with safety devices. Our objective was to distribute safe storage devices, provide safe storage education, evaluate receptivity, and assess impact of intervention at follow-up.

Method

At five independent, community safety events, parents received a safe storage device after completing a survey that assessed firearms storage methods and parental comfort with discussions regarding firearm safety. Follow-up surveys collected 4 weeks later. Data were evaluated using descriptive analysis.

Result

320 participants completed the surveys, and 288 participants were gunowners living with children. Most participants were comfortable discussing safe storage with healthcare providers and were willing to talk with friends about firearm safety. 54% reported inquiring about firearm storage in homes their children visit, 39% stored all their firearms locked-up and unloaded, 32% stored firearms/ammunition separately. 121 (37%0.8) of participants completed the follow-up survey, 84% reported using the distributed safety device and 23% had purchased additional locks for other firearms.

Conclusion

Participants were receptive to firearm safe storage education by a healthcare provider and distribution of a safe storage device. Our follow up survey results showed that pairing firearm safety education with device distribution increased overall use of safe storage devices which in turn has the potential to reduce the incidence of unintentional and intentional self-inflicted firearm injuries. Providing messaging to promote utilization of safe storage will impact a firearm safety culture change.

Intimate partner violence and suicide mortality: a cross-sectional study using machine learning and natural language processing of suicide data from 43 states

INTRODUCTION

Intimate partner violence (IPV) is associated with suicidal ideation, yet it remains unclear how often IPV precipitates suicide mortality. To overcome limitations with national data, we applied novel methods to: (1) document the prevalence of IPV-related suicide in the USA and (2) identify correlates for IPV-related suicide.

METHODS

Using National Violent Death Reporting System data (NVDRS, 2015-2019, n=1 30 550), we recorded IPV circumstances (yes/no) by leveraging prior textual reviews of death narratives and applying a validated natural language processing tool. We could not systematically differentiate IPV perpetration versus victimisation given limited details in NVDRS. Logistic regression compared IPV-related suicides with referent group suicides (no evidence of IPV), stratified by sex.

RESULTS

7.1% of suicides were IPV related (n=9210), most were isolated suicide events (82.8%, n=7625; ie, not homicide suicide). There were higher odds of IPV circumstances when the decedent had civil legal problems (aOR for men: 3.6 (3.3 to 3.9), aOR for women: 2.6 (2.2 to 3.2)), criminal legal problems (aOR men: 2.3 (2.2 to 2.5), aOR for women: 1.7 (1.4 to 2.1)), or used a firearm (aOR men: 1.9 (1.8 to 2.0), aOR for women: 1.9 (1.7 to 2.1)). There were lower odds of IPV circumstances when the decedent had a current mental health problem (aOR men: 0.7 (0.7 to 0.8), aOR for women: 0.7 (0.6 to 0.8)).

CONCLUSIONS

IPV circumstances contribute to a notable proportion of suicides. IPV-related suicides are distinct from other suicide deaths. Targeted suicide screening and intervention in IPV settings may be beneficial for prevention.

A Randomized Control Trial of a Digital Health Tool for Safer Firearm and Medication Storage for Patients with Suicide Risk

Most patients with suicide risk do not receive recommendations to reduce access to lethal means due to a variety of barriers (e.g., lack of provider time, training). Determine if highly efficient population-based EHR messaging to visit the Lock to Live (L2L) decision aid impacts patient-reported storage behaviors. Randomized trial. Integrated health care system serving Denver, CO. Served by primary care or mental health specialty clinic in the 75-99.5th risk percentile on a suicide attempt or death prediction model. Lock to Live (L2L) is a web-based decision aid that incorporates patients' values into recommendations for safe storage of lethal means, including firearms and medications. Anonymous survey that determined readiness to change: pre-contemplative (do not believe in safe storage), contemplative (believe in safe storage but not doing it), preparation (planning storage changes) or action (safely storing). There were 21,131 patients randomized over a 6-month period with a 27% survey response rate. Many (44%) had access to a firearm, but most of these (81%) did not use any safe firearm storage behaviors. Intervention patients were more likely to be categorized as preparation or action compared to controls for firearm storage (OR = 1.30 (1.07-1.58)). When examining action alone, there were no group differences. There were no statistically significant differences for any medication storage behaviors. Selection bias in those who responded to survey. Efficiently sending an EHR invitation message to visit L2L encouraged patients with suicide risk to consider safer firearm storage practices, but a stronger intervention is needed to change storage behaviors. Future studies should evaluate whether combining EHR messaging with provider nudges (e.g., brief clinician counseling) changes storage behavior.ClinicalTrials.gov: NCT05288517.

Associations between experiencing violence, owning a firearm for protection and firearm storage: a nationally representative analysis of US caregivers of teens

OBJECTIVE

To study the interaction between violence exposure and motivations for firearm ownership in their associations with firearm storage among caregivers of teens in the United States.

METHODS

In June-July 2020, we conducted a national survey of 2924 caregivers of US teens. We estimated multivariable logistic regressions among caregivers who owned a firearm (n=1095) to evaluate associations between the exposures of community violence, interpersonal violence, and firearm ownership motivations (protection motivations vs non-protection motivations) and the outcome of firearm storage patterns (locked and unloaded vs unlocked and/or loaded). We assessed for a potential interaction between violence exposures and motivations for firearm ownership in their associations with firearm storage.

RESULTS

We observed no associations between community (adjusted OR [aOR]: 0.86; 95% CI [0.55 to 1.36]) or interpersonal violence exposure (aOR: 0.60; 95% CI [0.22 to 1.65]) and firearm storage behaviours, and these associations did not vary according to firearm ownership motivations (relative excess risk due to interaction: -0.09 [-1.90 to 1.73]; -2.04 [-6.00 to 1.92]). Owning a firearm for protection was associated with increased odds of storing at least one firearm unlocked and/or loaded (aOR: 3.48; 95% CI [2.11 to 5.75]), and this association persisted across all strata of violence exposures (aORs: 1.51-3.98; 95% CIs [0.52 to 8.31]-[1.96 to 8.08]).

CONCLUSIONS

The motivation to own a firearm for protection was associated with storing a firearm unlocked and/or loaded. The results suggest the associations between violence exposure and firearm storage are more complicated than anticipated because (1) exposure to violence was not associated with firearm storage practices and (2) motivations for firearm ownership do not appear to explain why people differ in firearm storage following violence exposure.

Older Adults' Preferences Regarding Firearm Locking Device Use: Results of a National Survey

OBJECTIVES

Use of firearm locking devices may reduce the risk of suicide and injury among older adults. This study describes older adults' preferences when choosing a firearm locking device.

METHODS

We conducted a secondary analysis of a nationally representative survey of US adult firearm owners (N = 2,152). We compared older adults (≥65y) with relatively younger adults (<65y), stratified by self-reported gender.

RESULTS

The top three factors cited as impacting firearm locking device selection included speed (53.6%) and ease of firearm access from device (52.4%), and cost of the device (28.7%). These top factors were comparable for all adults across genders. A larger proportion of older vs younger males reported that a primary preference was whether the device allows the firearm to remain loaded with ammunition; smaller proportions of older vs younger males reported strength of device (device durability) and costs.

CONCLUSIONS

Preference among older adults, particularly older males, for locking devices that maintain the firearms easy to access - especially, loaded with ammunition - might impact firearm injury prevention efforts for this high-risk group.

CLINICAL IMPLICATIONS

For harm reduction, use of any firearm locking device may reduce the risk of firearm injury or death. Clinicians are encouraged to explore reasons for locking device selection within motivational interviewing frameworks.

Preventable tragedies: findings from the #NotAnAccident index of unintentional shootings by children

BACKGROUND

Between 2015 and 2021, 3,498 Americans died from unintentional gun injuries, including 713 children 17 years and younger. Roughly 30 million American children live in homes with firearms, many of which are loaded and unlocked. This study assesses the scope of unintentional shootings by children 17 and younger in the US and the relationship between these shootings and state-level secure storage laws.

METHODS

Demographic and injury data of both perpetrators and victims of unintentional shootings by children 17 and younger in the US from 1/1/2015-12/31/2021 were extracted from the #NotAnAccident Index. The #NotAnAccident Index contains media-report data, which is systematically flagged through Google Alerts. We describe characteristics of incidents and examine incident rates over time. The association between state-level secure storage laws and rates of unintentional shootings by children is assessed in multivariate negative binomial regression models.

RESULTS

2,448 unintentional shootings by children resulted in 926 deaths and 1,603 nonfatal gun injuries over a period of seven years. Most perpetrators (81%) and victims (76%) were male. The mean age was 10.0 (SD 5.5) for shooters and 10.9 (SD 8.1) for victims. Children were as likely to shoot themselves (49%) as they were to shoot others (47%). The majority of victims were under 18 years old (91%). Shootings most often occurred in or around homes (71%) and with handguns (53%). From March to December 2020, coinciding with the COVID-19 pandemic, incidents increased 24% over the same period in 2019, which was driven largely by an increase among shooters ages 0-5. Depending on the type of law, rates of unintentional shootings by children were 24% to 72% lower in states with secure storage laws, compared to states without such laws.

CONCLUSIONS

Unintentional shootings by children are on the rise, particularly among children 0-5 years old, but are preventable tragedies. Our results show that secure firearm storage policies are strongly correlated with lower rates of unintentional shootings by children. Firearm storage policies, practices, and education efforts are needed to ensure guns are kept secured and inaccessible to children.

Identifying Rare Circumstances Preceding Female Firearm Suicides: Validating A Large Language Model Approach

BACKGROUND

Firearm suicide has been more prevalent among males, but age-adjusted female firearm suicide rates increased by 20% from 2010 to 2020, outpacing the rate increase among males by about 8 percentage points, and female firearm suicide may have different contributing circumstances. In the United States, the National Violent Death Reporting System (NVDRS) is a comprehensive source of data on violent deaths and includes unstructured incident narrative reports from coroners or medical examiners and law enforcement. Conventional natural language processing approaches have been used to identify common circumstances preceding female firearm suicide deaths but failed to identify rarer circumstances due to insufficient training data.

OBJECTIVE

This study aimed to leverage a large language model approach to identify infrequent circumstances preceding female firearm suicide in the unstructured coroners or medical examiners and law enforcement narrative reports available in the NVDRS.

METHODS

We used the narrative reports of 1462 female firearm suicide decedents in the NVDRS from 2014 to 2018. The reports were written in English. We coded 9 infrequent circumstances preceding female firearm suicides. We experimented with predicting those circumstances by leveraging a large language model approach in a yes/no question-answer format. We measured the prediction accuracy with F1-score (ranging from 0 to 1). F1-score is the harmonic mean of precision (positive predictive value) and recall (true positive rate or sensitivity).

RESULTS

Our large language model outperformed a conventional support vector machine-supervised machine learning approach by a wide margin. Compared to the support vector machine model, which had F1-scores less than 0.2 for most infrequent circumstances, our large language model approach achieved an F1-score of over 0.6 for 4 circumstances and 0.8 for 2 circumstances.

CONCLUSIONS

The use of a large language model approach shows promise. Researchers interested in using natural language processing to identify infrequent circumstances in narrative report data may benefit from large language models.

School Nurses Can Reduce Firearm Injuries and Deaths

The increasing incidents of school shootings in recent years have resulted in America's students, teachers, and staff feeling vulnerable. The most effective approach to creating safe and supportive school environments requires a comprehensive, coordinated effort including school-wide, district-wide, and community-wide strategies. School nurses, healthcare partners embedded in school communities, can guide these efforts. This article reviews data on school located gun violence through a public health lens, as well as outlines a framework for levels of prevention, including downstream, midstream, and upstream strategies. Finally, the article includes evidence-based examples, models, and tools for each level of prevention.

Firearm Safety Counseling in Pediatric Primary Care

Injury from firearms is the leading cause of death among children and adolescents in the United States. Prevention requires a multi-pronged approach involving clinicians and policy. One evidence-based method to improve firearm safety is counseling with lock provision. Through sharing our experiences, we aim to inspire more health care practices to adopt firearm safety prevention strategies.

Adolescent suicide assessment and management in primary care

Background

To understand how suicide management occurs within the primary care setting in terms of follow-up assessments and referral practices.

Methods

At an initial primary care visit, adolescents (aged 12–20 years old) completed electronic screening. Data were focused on youth who endorsed a suicidal risk item while completing screening at two Midwestern primary care clinics. Data were collected through retrospective chart reviews to analyze actions taken by the primary care physician at the youth’s initial visit and follow-up visit within the next 12 months.

Results

At initial visits 200 adolescents endorsed a suicidal risk item and 39 (19.5%) were considered to be concerning by their primary care physician. The average age was 14.7 years old (SD ± 2.0). Seventy-two percent (n = 144) were female, and 65% (n = 129) identified as Black. At initial visits, significant differences between suicidal concern groups were found in reporting active suicidal ideation, past suicide attempts, those who were referred to behavioral health counseling, and those who had a diagnosis of depression. Interestingly, only 13% (n = 25) of all patients who endorsed the suicide item were asked whether or not there were weapons in their home and primary care providers asked only 7% (n = 13) of all patients whether they had a safety plan.

Conclusions

There was inconsistent follow-up for adolescents with a history of suicide concerns. At this time, national guidelines do not exist regarding primary care follow-up of youth with suicide concerns. Guidelines are a necessary precursor for practice improvement.

Trial Registration

Clinical Trials Registry: NCT02244138. Registration date, September 1, 2014.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12887-022-03454-4.

Vital Signs: Changes in Firearm Homicide and Suicide Rates - United States, 2019-2020

INTRODUCTION

The majority of homicides (79%) and suicides (53%) in the United States involved a firearm in 2020. High firearm homicide and suicide rates and corresponding inequities by race and ethnicity and poverty level represent important public health concerns. This study examined changes in firearm homicide and firearm suicide rates coinciding with the emergence of the COVID-19 pandemic in 2020.

METHODS

National vital statistics and population data were integrated with urbanization and poverty measures at the county level. Population-based firearm homicide and suicide rates were examined by age, sex, race and ethnicity, geographic area, level of urbanization, and level of poverty.

RESULTS

From 2019 to 2020, the overall firearm homicide rate increased 34.6%, from 4.6 to 6.1 per 100,000 persons. The largest increases occurred among non-Hispanic Black or African American males aged 10-44 years and non-Hispanic American Indian or Alaska Native (AI/AN) males aged 25-44 years. Rates of firearm homicide were lowest and increased least at the lowest poverty level and were higher and showed larger increases at higher poverty levels. The overall firearm suicide rate remained relatively unchanged from 2019 to 2020 (7.9 to 8.1); however, in some populations, including AI/AN males aged 10-44 years, rates did increase.

CONCLUSIONS AND IMPLICATIONS FOR PUBLIC HEALTH PRACTICE

During the COVID-19 pandemic, the firearm homicide rate in the United States reached its highest level since 1994, with substantial increases among several population subgroups. These increases have widened disparities in rates by race and ethnicity and poverty level. Several increases in firearm suicide rates were also observed. Implementation of comprehensive strategies employing proven approaches that address underlying economic, physical, and social conditions contributing to the risks for violence and suicide is urgently needed to reduce these rates and disparities.

Selection and Use of Firearm and Medication Locking Devices in a Lethal Means Counseling Intervention

Background: While some suicide prevention initiatives distribute locking devices for firearms and medication, little evidence exists to guide the selection of devices. Aims: This study aimed to describe safety standards for locking devices and compare parental acceptance rates for different types of devices. Method: As part of the larger SAFETY Study, behavioral health clinicians provided free locking devices to parents whose child was evaluated in the emergency department (ED) for a suicide-related or behavioral health-related problem. For logistical reasons, we changed the specific devices offered midstudy. Data on device use came from follow-up interviews with 226 parents. Results: Few effective standards exist for locking devices for home use; we could easily break into some. At follow-up, twice as many gun-owning parents were using ED-provided handgun lockboxes as cable locks (28% vs. 14%, p = .02). Overall, 55% of parents reported using an ED-provided medication lockbox, with more using the drawer-sized lockbox than the larger, steel toolbox (60% vs. 42%, p < .01). Limitations: Storage outcomes are from parents' self-report and from one state only. Conclusion: Parents appeared to prefer some devices over others. Our findings suggest the need for (a) effective safety standards, (b) affordable devices meeting these standards, and (c) further research on consumer preferences to ensure use.

Adolescent Suicide—Understanding Unique Risks and Opportunities for Trauma Centers to Recognize, Intervene, and Prevent a Leading Cause of Death

Purpose of Review

This provides up-to-date epidemiology of adolescent suicide and risk factors for suicide and highlights the overlap of risks for suicide and injury. It reviews signs and symptoms, and the up-to-date evidence on screening for depression, post-traumatic stress disorder (PTSD), suicide, substance abuse, and lethal means, and offers strategies of implementation in trauma centers.

Recent Findings

The incidence of adolescent suicide has continued to rise in the USA to 6.5 per 100,000, with notable racial disparities. The risk factors are complex, but many pre-existing risk factors and sequela after injury such as exposures to violence, suicidal behaviors, substance abuse, depression and post-traumatic stress disorder, and specific injuries including traumatic brain injury and spinal cord injury have further emerged as risks. Studies show rates of suicidality as high as 30% in the acute care setting. There are short screening instruments that can be used to universally screen for depression and suicidality in adolescent trauma patients. Step-up models of care for PTSD are promising to increase screening and services after injury. Lethal means counseling, secure firearm storage practices, and firearm safety policies can reduce the risk of suicide.

Summary

Suicide is the second leading cause of death in US adolescents, and trauma patients have significant risk factors for mental illness and suicidality before and after injury. Trauma centers should strongly consider screening adolescents, establish strategies for mental health support and referrals, and provide lethal means counseling to help prevent suicide.

Talking about firearm injury prevention with patients: a survey of medical residents

BACKGROUND

Firearm injury and death are significant public health problems in the U.S. and physicians are uniquely situated to help prevent them. However, there is little formal training in medical education on identifying risk for firearm injury and discussing safe firearm practices with patients. This study assesses prior education, barriers to counseling, and needs for improved training on firearm safety counseling in medical education to inform the development of future education on clinical strategies for firearm injury prevention.

METHOD

A 2018 survey administered to 218 residents and fellows at a large, academic medical center asked about medical training on firearm injury prevention, frequency of asking patients about firearm access, and perceived barriers.

RESULTS

The most common barriers cited were not knowing what to do with patients' answers about access to firearms (72.1%), not having enough time (66.2%), not feeling comfortable identifying patients at-risk for firearm injury (49.2%), and not knowing how to ask patients about firearm access (48.6%). Prior education on firearm injury prevention was more strongly associated with asking than was personal exposure to firearms: 51.5% of respondents who had prior medical education reported asking compared with who had not received such education (31.8%, p=0.004). More than 90% of respondents were interested in further education about interventions, what questions to ask, and legal mechanisms to separate dangerous people from their firearms.

CONCLUSIONS

Education on assessing risk for firearm-related harm and, when indicated, counseling on safe firearm practices may increase the likelihood clinicians practice this behavior, though additional barriers exist.

Stakeholder perceptions of lethal means safety counseling: A qualitative systematic review

INTRODUCTION

Lethal means safety counseling (LMSC) is an evidence-based suicide prevention intervention during which providers encourage patients to limit their access to lethal means (e.g., firearms, medications). Despite agreement about the importance of LMSC, it is underutilized in clinical practice.

METHODS

To better understand the individual and contextual factors that influence LMSC and its implementation, we conducted a systematic review of qualitative studies examining stakeholder perceptions of the intervention. PubMed and PsycInfo were searched up to February 2021 using terms related to: (1) LMSC, firearms, or medications; (2) suicide, safety, or injury; and (3) qualitative methodology. Two coders used thematic synthesis to analyze findings from eligible papers, including developing a codebook and coding using an inductive and iterative approach (reliability k > 0.70). Confidence in review findings were evaluated using the Confidence in the Evidence from Reviews of Qualitative Research (CERQual) Approach. Subthemes were assigned to domains in the Consolidated Framework for Implementation Research.

FINDINGS

Of the 19 papers identified, 18 discussed LMSC for firearms and 1 focused exclusively on LMSC for medications. The firearm-related studies explored perspectives of a variety of stakeholders (patients, providers, members of the firearms community, healthcare leaders, and family members) across multiple settings (emergency departments, pediatric and adult primary care, and outpatient mental health). Seven overarching themes emerged, including the: (1) importance of firearms to owners' identities and perceptions of ownership as a value and right, which can lead to perceived cultural tensions in clinical settings; (2) importance of patients understanding the context and rationale for LMSC; (3) value of providers showing cultural competency when discussing firearms; (4) influence of safety and risk beliefs on firearm behaviors; (5) need to navigate logistical concerns when implementing LMSC; (6) value of individualizing LMSC; (7) potential for trusted family members and friends to be involved in implementing LMSC.

CONCLUSION

This synthesis of the qualitative literature informs clinical, operational, and research endeavors aimed at increasing the reach and effectiveness of LMSC. Future research should address the perspectives of individuals underrepresented in the literature (e.g., those from racial/ethnic minority groups) and further examine stakeholders' perceptions of LMSC for medication. [-2pt].

SYSTEMATIC REVIEW REGISTRATION

[https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021237515], identifier [CRD42021237515].

Conceptualizing Suicide Prevention in Firefighters Through the lens of the Interpersonal-Psychological Theory of Suicide: A Narrative Review

Suicide is the 10th leading cause of death in the United States and is a significant public health problem. Suicide has also become a major concern among career American firefighters with rates for suicidal ideation and attempts in firefighters two to three times higher than rates in the general population. Firefighter suicide and mental health are major issues facing fire service leaders, mental health professionals, and most recently suicide experts. Despite an increased focus on understanding suicide in the fire service, there is little empirical evidence on the effectiveness of prevention in this population. The juxtaposition of elevated suicide rates with a dearth of empirical prevention data specific to firefighters warrants new approaches and conceptualizations of suicide prevention in this population. Grounded in the framework of the interpersonal-psychological theory of suicide (IPTS), this narrative review integrates select relevant firefighter specific suicide risk/protective factors and multi-level intervention/prevention literature to provide a structured approach to identifying current suicide intervention/prevention efforts with promising transportability to firefighters. Several recommendations for future intervention research specific to firefighters are also proposed.

Lethal Means Assessment in Psychiatric Emergency Services: Frequency and Characteristics of Assessment

OBJECTIVE

Lethal means safety is an effective suicide prevention strategy with demonstrated results at the population level, yet individual-level uptake is less well understood.

METHODS

Using automated data extraction methods, we conducted an investigation of electronic health records from psychiatric emergency service (PES) patients from January 1, 2012 to December 31, 2017 at a busy urban medical center in the Pacific Northwest. At each PES mental health evaluation, every patient received a Suicide Risk Assessment during which providers used an electronic template with standardized fields to record lethal means access and other suicide risk factors.

RESULTS

We assessed 32,658 records belonging to 15,652 patients. Among all visits, 69.9% (n = 22,824) had some documentation of lethal means assessment. However, 54.1% (n = 17,674) of all visits lacked some or all potential documentation detail. Additionally, among 59.6% of visits in which a patient had documented access to lethal means, the specific means available were not indicated. Across the twenty risk and demographic factors we assessed, the prevalence of documentation did not vary by any given risk factor and only varied minimally by age and race. For example, when comparing visits which indicated family history of suicide to those which indicated no family history of suicide, the prevalence ratio was 0.99 (95% CI: 0.95, 1.03).

CONCLUSION

Despite the high-risk patient population, mental health focus of the facility, and the presence of a standardized tool, lethal means documentation was suboptimal. In alignment with recent recommendations, our findings indicate that additional focus on implementation is needed to improve documentation of lethal means assessment.HighlightsFifteen times larger than prior comparable studiesFindings demonstrate persistent under-documentation patterns in new setting and regionStandardized methods likely needed to improve documentation detail and frequency.

Firearm injury epidemiology in children and youth in Ontario, Canada: a population-based study

BACKGROUND AND OBJECTIVE

Despite firearms contributing to significant morbidity and mortality globally, firearm injury epidemiology is seldom described outside of the USA. We examined firearm injuries among youth in Canada, including weapon type, and intent.

DESIGN

Population-based, pooled cross-sectional study using linked health administrative and demographic databases.

SETTING

Ontario, Canada.

PARTICIPANTS

All children and youth from birth to 24 years, residing in Ontario from 1 April 2003 to 31 March 2018.

EXPOSURE

Firearm injury intent and weapon type using the International Classification of Disease-10 CM codes with Canadian enhancements. Secondary exposures were sociodemographics including age, sex, rurality and income.

MAIN OUTCOMES

Any hospital or death record of a firearm injury with counts and rates of firearm injuries described overall and stratified by weapon type and injury intent. Multivariable Poisson regression stratified by injury intent was used to calculate rate ratios of firearm injuries by weapon type.

RESULTS

Of 5486 children and youth with a firearm injury (annual rate: 8.8/100 000 population), 90.7% survived. Most injuries occurred in males (90.1%, 15.5/100 000 population). 62.3% (3416) of injuries were unintentional (5.5/100 000 population) of which 1.9% were deaths, whereas 26.5% (1452) were assault related (2.3/100 00 population) of which 18.7% were deaths. Self-injury accounted for 3.7% (204) of cases of which 72.0% were deaths. Across all intents, adjusted regression models showed males were at an increased risk of injury. Non-powdered firearms accounted for half (48.6%, 3.9/100 000 population) of all injuries. Compared with handguns, non-powdered firearms had a higher risk of causing unintentional injuries (adjusted rate ratio (aRR) 14.75, 95% CI 12.01 to 18.12) but not assault (aRR 0.84, 95% CI 0.70 to 1.00).

CONCLUSIONS

Firearm injuries are a preventable public health problem among youth in Ontario, Canada. Unintentional injuries and those caused by non-powdered firearms were most common and assault and self-injury contributed to substantial firearm-related deaths and should be a focus of prevention efforts.

Clinical strategies for reducing firearm suicide

Suicide is complex, with psychiatric, cultural, and socioeconomic roots. Though mental illnesses like depression contribute to risk for suicide, access to lethal means such as firearms is considered a key risk factor for suicide, and half of suicides in the USA are by firearm. When a person at risk of suicide has access to firearms, clinicians have a range of options for intervention. Depending on the patient, the situation, and the access to firearms, counseling on storage practices, temporary transfer of firearms, or further intervention may be appropriate. In the USA, ownership of and access to firearms are common and discussing added risk of access to firearms for those at risk of suicide is not universally practiced. Given the burden of suicide (particularly by firearm) in the USA, the prevalence of firearm access, and the lethality of suicide attempts with firearms, we present the existing evidence on the burden of firearm suicide and what clinicians can do to reduce their patients' risk. Specifically, we review firearm ownership in the USA, firearm injury epidemiology, risk factors for firearm-related harm, and available interventions to reduce patients' risk of firearm injury and death.

Motivations for firearm possession and storage practices among urban young adults: differences between parents and non-parents

OBJECTIVES

To evaluate motivations for firearm possession among urban young adults and determine if differences emerge between parents and non-parents, and to identify if storage practices differed according to motivation for firearm possession and parenting status.

METHODS

We used cross-sectional data among young adults seeking urban emergency department treatment at Hurley Medical Center between 2017 and 2018. Our analyses, completed in 2020, included 194 firearm-possessing young adults, 95 of whom were young parents.

RESULTS

Firearm-possessing parents were more likely to have a firearm for protection, than for any other motivation, compared with firearm-possessing non-parents (OR: 2.38, 95% CI 1.06 to 5.46). A significant interaction between parenting status and motivation for possession indicated the association between protective motivations and locked storage was significantly different between parents and non-parents, whereby there was a decreased odds of locked storage among non-parents who were motivated to possess a firearm for protection compared with any other motivation, but this association did not exist for parents (interaction OR=10.57, p<0.05).

CONCLUSION

Parental motivation for possessing a firearm most often lies in the desire to protect families. This motivation, however, does not necessitate unsafe storage.

Study protocol for a type III hybrid effectiveness-implementation trial of strategies to implement firearm safety promotion as a universal suicide prevention strategy in pediatric primary care

Background

Insights from behavioral economics, or how individuals’ decisions and behaviors are shaped by finite cognitive resources (e.g., time, attention) and mental heuristics, have been underutilized in efforts to increase the use of evidence-based practices in implementation science. Using the example of firearm safety promotion in pediatric primary care, which addresses an evidence-to-practice gap in universal suicide prevention, we aim to determine: is a less costly and more scalable behavioral economic-informed implementation strategy (i.e., “Nudge”) powerful enough to change clinician behavior or is a more intensive and expensive facilitation strategy needed to overcome implementation barriers?

Methods

The Adolescent and child Suicide Prevention in Routine clinical Encounters (ASPIRE) hybrid type III effectiveness-implementation trial uses a longitudinal cluster randomized design. We will test the comparative effectiveness of two implementation strategies to support clinicians’ use of an evidence-based firearm safety practice, S.A.F.E. Firearm, in 32 pediatric practices across two health systems. All pediatric practices in the two health systems will receive S.A.F.E. Firearm materials, including training and cable locks. Half of the practices (k = 16) will be randomized to receive Nudge; the other half (k = 16) will be randomized to receive Nudge plus 1 year of facilitation to target additional practice and clinician implementation barriers (Nudge+). The primary implementation outcome is parent-reported clinician fidelity to the S.A.F.E Firearm program. Secondary implementation outcomes include reach and cost. To understand how the implementation strategies work, the primary mechanism to be tested is practice adaptive reserve, a self-report practice-level measure that includes relationship infrastructure, facilitative leadership, sense-making, teamwork, work environment, and culture of learning.

Discussion

The ASPIRE trial will integrate implementation science and behavioral economic approaches to advance our understanding of methods for implementing evidence-based firearm safety promotion practices in pediatric primary care. The study answers a question at the heart of many practice change efforts: which strategies are sufficient to support change, and why? Results of the trial will offer valuable insights into how best to implement evidence-based practices that address sensitive health matters in pediatric primary care.

Trial registration

ClinicalTrials.gov, NCT04844021. Registered 14 April 2021.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13012-021-01154-8.

Firearm Practices, Perceptions of Safety, and Opinions on Injury Prevention Strategies Among California Adults

IMPORTANCE

Safe firearm storage and other interventions may reduce pediatric firearm deaths and injuries.

OBJECTIVE

To compare firearm ownership and storage practices, opinions on firearm injury prevention strategies, and perceptions of safety among adults in California households with and without children and/or adolescents.

DESIGN, SETTING, AND PARTICIPANTS

This survey study used data from the 2018 California Safety and Well-being Survey, a California-representative, probability-based internet survey. Respondents were part of the Ipsos KnowledgePanel, an online research panel that uses address-based sampling and provides survey weights to produce estimates representative of the adult population of California.

MAIN OUTCOMES AND MEASURES

Topics included firearm storage practices, opinions on interventions to reduce pediatric firearm injury, and perceptions of household safety related to firearm ownership. Respondents were stratified by firearm ownership and household presence or absence of children and/or adolescents. Weighted percentages and 95% CIs are presented.

RESULTS

Of 5232 invited panel members, 2558 (48.9%) completed the survey. Among respondents, 52.5% (95% CI, 49.3%-55.7%) were women, 42.9% (95% CI, 39.9%-45.9%) were White, 30.0% (95% CI, 26.8%-32.9%) lived in homes with children, and the mean (SD) age was 48.0 (17.1) years. Among those in homes with children, more than two-thirds of individuals who owned firearms (70.6% [95% CI, 50.1%-85.2%]) and more than half of individuals who did not own firearms but lived in homes with guns (54.9% [95% CI, 37.9%-70.8%]) reported that they believed a firearm in the home made it safer. Half of those who owned firearms (52.3% [95% CI, 34.9%-69.2%]) and more than three-quarters of individuals who did not own firearms but lived in homes with guns (78.4% [95% CI, 57.5%-90.7%]) reported it was always appropriate for parents to inquire about unlocked guns in homes where their children play. Among those who had previously owned at least 1 gun but no longer did, 13.3% (95% CI, 7.1%-23.8%) reported getting rid of guns at least in part due to concern for the safety of a child in the home. Nearly two-thirds of those who owned firearms living with children and/or adolescents (64.5% [95% CI, 46.5%-79.2%]) did not store all firearms in the most secure manner (ie, unloaded and locked up), compared with 36.4% (95% CI, 29.4%-44.1%) of individuals who owned firearms but did not live with children.

CONCLUSIONS AND RELEVANCE

In this study, although a substantial percentage of individuals who owned guns and lived with children did not store all firearms as recommended, parents and caregivers who owned firearms reported being amenable to interventions that reduce young people's risk of firearm-related harm. Future work should investigate acceptable risk reduction and safe storage interventions.

"What Will Happen If I Say Yes?" Perspectives on a Standardized Firearm Access Question Among Adults With Depressive Symptoms

OBJECTIVE

Addressing firearm access is recommended when patients are identified as being at risk of suicide. However, the practice of assessing firearm access is controversial, and no national guidelines exist to inform practice. This study qualitatively explored patient perspectives on a routine question about firearm access to optimize the patient centeredness of this practice in the context of suicide risk.

METHODS

Electronic health record data were used to identify primary care patients reporting depressive symptoms, including suicidal thoughts, within 2 weeks of sampling. Participants completed a semistructured telephone interview (recorded and transcribed), which focused broadly on the experience of being screened for suicidality and included specific questions to elicit beliefs and opinions about being asked a standard firearm access question. Directive (deductive) and conventional (inductive) content analysis was used to analyze responses to the portion of the interview focused on firearm assessment and disclosure.

RESULTS

Thirty-seven patients in Washington State ages 20-95 completed the qualitative interview by phone. Organizing themes included apprehensions about disclosing access to firearms related to privacy, autonomy, and firearm ownership rights; perceptions regarding relevance of the firearm question, informed by experiences with suicidality and common beliefs and misconceptions about the inevitability of suicide; and suggestions for connecting questions about firearms and other lethal means to suicide risk.

CONCLUSIONS

Clarifying the purpose and use of routine firearm access assessment, contextualizing firearm questions within injury prevention broadly, and addressing misconceptions about suicide prevention may help encourage disclosure of firearm access and increase the patient centeredness of this practice.

Documentation of Screening for Firearm Access by Healthcare Providers in the Veterans Healthcare System: A Retrospective Study

INTRODUCTION

Presence of a firearm is associated with increased risk of violence and suicide. United States military veterans are at disproportionate risk of suicide. Routine healthcare provider screening of firearm access may prompt counseling on safe storage and handling of firearms. The objective of this study was to determine the frequency with which Veterans Health Administration (VHA) healthcare providers document firearm access in electronic health record (EHR) clinical notes, and whether this varied by patient characteristics.

METHODS

The study sample is a post-9-11 cohort of veterans in their first year of VHA care, with at least one outpatient care visit between 2012-2017 (N = 762,953). Demographic data, veteran military service characteristics, and clinical comorbidities were obtained from VHA EHR. We extracted clinical notes for outpatient visits to primary, urgent, or emergency clinics (total 105,316,004). Natural language processing and machine learning (ML) approaches were used to identify documentation of firearm access. A taxonomy of firearm terms was identified and manually annotated with text anchored by these terms, and then trained the ML algorithm. The random-forest algorithm achieved 81.9% accuracy in identifying documentation of firearm access.

RESULTS

The proportion of patients with EHR-documented access to one or more firearms during their first year of care in the VHA was relatively low and varied by patient characteristics. Men had significantly higher documentation of firearms than women (9.8% vs 7.1%; P < .001) and veterans >50 years old had the lowest (6.5%). Among veterans with any firearm term present, only 24.4% were classified as positive for access to a firearm (24.7% of men and 20.9% of women).

CONCLUSION

Natural language processing can identify documentation of access to firearms in clinical notes with acceptable accuracy, but there is a need for investigation into facilitators and barriers for providers and veterans to improve a systemwide process of firearm access screening. Screening, regardless of race/ethnicity, gender, and age, provides additional opportunities to protect veterans from self-harm and violence.

Parent and Adolescent Reports of Adolescent Access to Household Firearms in the United States

IMPORTANCE

Adolescent access to firearms increases their risk of firearm injury.

OBJECTIVE

To examine adolescent firearm access in homes with guns, how storage may modify access, and discordance between parent and adolescent report of access.

DESIGN, SETTING, AND PARTICIPANTS

This survey study used data on parents and their adolescent children from a nationally representative online survey of adults in gun-owning households, conducted from June 30 to August 11, 2019. Individuals who owned firearms and parents of adolescents were oversampled. All parents living with a child aged 13 to 17 years were invited to have their child participate in a separate survey. Respondents with more than 1 adolescent living with them were asked to choose the child with the most recent birthday. Analyses were conducted from June 1, 2020, to January 4, 2021.

MAIN OUTCOMES AND MEASURES

Firearm access was assessed by asking adolescents how long it would take to access a loaded gun in their home. Parents were asked whether their child could independently access a household firearm. Individuals who owned guns reported firearm storage practices. Study-specific poststratification weights adjusted for survey nonresponse and undercoverage or overcoverage resulting from the study-specific sample design and for benchmark demographic distributions.

RESULTS

Of 6721 adults invited to participate, 4030 completed the survey. Of these, 280 had a firearm in their homes and had a child aged 13 to 17 years who participated in the survey. The mean (SD) age of parents was 45.2 (7.2) years; of children, 15.0 (1.4) years. The sample included 159 male adolescents (weighted percentage, 60.8%; 95% CI, 53.8%-67.8%) and 129 male adults (weighted percentage, 48.3%; 95% CI, 40.9%-55.6%). In 33.9% (95% CI, 26.7%-41.2%) of households, an adolescent reported that they could access a loaded firearm in less than 5 minutes. In homes where all guns were locked, 23.7% (95% CI, 12.3%-35.1%) of adolescents reported that they could access a loaded firearm in less than 5 minutes. Overall, 70.4% (95% CI, 63.7%-77.1%) of parents reported that their child could not access a household firearm. In households where parents said their child could not access a firearm, 21.8% (95% CI 13.8%-29.7%) of their children indicated that they could access a firearm within 5 minutes and 14.9% (95% CI, 8.9%-20.9%) indicated that they could access a firearm in more than 5 minutes but less than 1 hour.

CONCLUSIONS AND RELEVANCE

In this study, many adolescents reported having ready access to loaded guns in their homes, even when all household firearms were locked. Many adolescents who reported having access to household firearms lived with parents who knew their children had access, but others lived with parents who did not know. These finding should inform prevention efforts aimed at reducing adolescent access to household firearms.

Epidemiologic Trends in Fatal and Nonfatal Firearm Injuries in the US, 2009-2017

IMPORTANCE

Firearm injury research in the US has focused on fatal injuries. The incidence and epidemiologic factors associated with nonfatal firearm injuries are less understood.

OBJECTIVE

To evaluate estimates of incidence and trends over time of fatal and nonfatal firearm injuries.

DESIGN, SETTING, AND PARTICIPANTS

A cross-sectional, ecologic study was conducted using data throughout the US from 2009 to 2017. Data on fatal injuries from the Centers for Disease Control and Prevention were combined with national data on emergency department visits for nonfatal firearm injury from the Nationwide Emergency Department (ED) sample. Data analysis was conducted from August 2019 to September 2020.

EXPOSURES

Firearm injuries identified with International Classification of Diseases external cause of injury codes and categorized by intent of injury, age group, and urban-rural location.

MAIN OUTCOMES AND MEASURES

Incidence, case fatality rate, and trends over time of firearm injury according to intent, age group, and urban-rural location.

RESULTS

From 2009 to 2017, there was a mean of 85 694 ED visits for nonfatal firearm injury and 34 538 deaths each year. An annual mean of 26 445 deaths (76.6%) occurred outside of the hospital. Assault was the most common overall mechanism (38.9%), followed by unintentional injuries (36.9%) and intentional self-harm (19.6%). Self-harm, which accounted for 21 128 deaths (61.2%), had the highest case fatality rate (89.4%; 95% CI, 88.5%-90.4%), followed by assault (25.9%; 95% CI, 23.7%-28.6%) and legal intervention (23.4%; 95% CI, 21.6%-25.5%). Unintentional injuries were the most common nonfatal injuries (43 729 [51.0%]) and had the lowest case fatality rate (1.2%; 95% CI, 1.1%-1.3%). Self-harm deaths, 87.8% of which occurred outside the hospital, increased in all age groups in both rural and urban areas during the study period and were most common among people aged 55 years and older. The rate of fatal assault injuries was higher in urban than in rural areas (16.6 vs 9.0 per 100 000 per year) and highest among people aged 15 to 34 years (38.6 per 100 000 per year). Rates of unintentional injury were higher in rural than in urban areas (18.5 per 100 000 vs 12.4 per 100 000).

CONCLUSIONS AND RELEVANCE

In this cross-sectional study, suicide appears to be the most common cause of firearm injury death in the US, and most people who die from suicide never reach the hospital. These findings suggest that assaults and unintentional injuries account for most nonfatal and overall firearm injuries and for most of the injuries that are treated in hospitals.

Epidemiology of orthopaedic fractures due to firearms

The majority of firearm injuries involve the extremities and have concomitant orthopaedic injuries. National data on the epidemiology of wounds caused by firearms may better inform physicians and identify areas of public health intervention. We conducted an analysis of a national database to describe the epidemiology of orthopaedic firearm injuries in the United States. The Nationwide Inpatient Sample 2001-2013 database was queried for adult patients with fractures excluding those of the skull using injury billing codes. Characterization of injury was determined using External Cause of Injury billing codes. Sociodemographic and geographic variables were reported. Chi square and multinomial logistic regression analyses were performed to identify predictors of type of firearm implicated in injury. 334,212 firearm injuries were reported in the database and about half had concomitant orthopaedic fractures. Most patients were between the ages 19 and 29, were African American, and were male. The most frequent circumstance of injury was assault/homicide, the most common firearm used was a handgun, and the most common fracture site was the femur. Patients without insurance and patients of lower income were most commonly afflicted. Knowing this distribution of the burden of this class of injury provides the opportunity to identify and intervene on behalf of at-risk populations, potentially reducing injuries by promoting firearm safety to these groups and advocating sensible practices to reduce inequitable outcomes caused by these injuries.

Lethal Means Assessment and Counseling in the Emergency Department: Differences by Provider Type and Personal Home Firearms

OBJECTIVE

This study examined emergency department (ED) and behavioral health (BH) provider attitudes and behaviors related to lethal means screening and counseling of patients with suicide risk, specifically examining differences by provider type and whether providers had firearms in their own home.

METHODS

Emergency department providers (physicians and mid-level practitioners) and behavioral health (BH) providers at four Colorado EDs completed an anonymous, web-based survey.

RESULTS

Fewer ED providers (35%) than BH providers (81%) felt confident in their ability to counsel patients about lethal means (p < .001). In multivariable analysis, the only clinical or provider factor associated with often or almost always asking patients about firearm access was provider type, with BH providers more likely than ED providers to ask in all scenarios (OR: 5.58, 95% CI 1.68-18.6). Behaviors and attitudes about lethal means counseling did not vary by whether the provider had firearms at home. Almost all providers said that additional training and protocols about how to help patients make firearm storage decisions would be helpful.

CONCLUSIONS

Gaps in ED-delivered lethal means counseling persist, highlighting directions for future provider education and protocol development.

The Youth Firearm Risk and Safety Tool (Youth-FiRST): Psychometrics and Validation of a Gun Attitudes and Violence Exposure Assessment Tool

This study reports on the development of a comprehensive assessment of exposure to guns and gun-related violence for evaluating the risk of gun-related trauma. Gun access, gun attitudes, gun safety education, and exposure to gun violence were measured. Participants were 630 youth, aged 2-17. Youth, ages 10-17, completed a self-report survey and caregivers of young children, ages 2-9, completed the survey as a proxy for that child. The youth were from urban (n = 286) and rural (n = 344) areas. Factor analysis, item response theory, and structural equation modeling were used. Two factors described access to guns, two factors described gun attitudes, and a single construct captured gun safety education. The gun violence exposure factor showed strong associations with trauma symptomatology. The individual constructs showed good psychometric properties and measurement noninvariance by urbanicity.

Prevalence and context of firearms-related problems in child protective service investigations

BACKGROUND

Despite the significance of firearm safety, we need additional data to understand the prevalence and context surrounding firearm-related problems within the child welfare system.

OBJECTIVE

Estimate proportion of cases reporting a firearm-related problem during case initiation and the contexts in which these problems exist.

SAMPLE AND SETTING

75,809 caseworker-written investigation summaries that represented all substantiated referrals of maltreatment in Michigan from 2015 to 2017.

METHODS

We developed an expert dictionary of firearm-related terms to search investigation summaries. We retrieved summaries that contained any of the terms to confirm whether a firearm was present (construct accurate) and whether it posed a threat to the child. Finally, we coded summaries that contained firearm-related problems to identify contexts in which problems exist.

RESULTS

Of the 75,809 substantiated cases, the dictionary flagged 2397 cases that used a firearm term (3.2 %), with a construct accuracy rate of 96 %. Among construct accurate cases, 79 % contained a firearm-related problem. The most common intent for a firearm-related problem was violence against a person (45 %). The co-occurrence of domestic violence and/or substance use with a firearm-related problem was high (41 % and 48 %, respectively). 49 % of summaries that contained a firearm-related problem did not provide information regarding storage.

CONCLUSION

When caseworkers document a firearm within investigative summaries, a firearm-related risk to the child likely exists. Improved documentation of firearms and storage practices among investigated families may better identify families needing firearm-related services.

Firearm-related experiences and perceptions among United States male veterans: A qualitative interview study

BACKGROUND/OBJECTIVE

Male veterans ages 55-74 comprise a disproportionate number of suicide deaths among United States veterans, for whom a majority of suicides are firearm-related. Little is known about the firearm-related experiences and beliefs of veterans, which could be informative for firearm-related lethal means safety interventions. The aim of this qualitative study was to identify themes relevant to developing such interventions among older male veterans.

METHODS

We conducted semi-structured qualitative interviews with seventeen United States male veterans, ages 50-70, who were eligible to receive Veterans Health Administration services, and were current or former firearm owners or users. Transcripts were analyzed via thematic analysis using an inductive approach.

RESULTS

Six themes were identified: 1) Firearm experiences were usually facilitated by male family members and occurred at an early age; 2) Safety lessons during early firearm encounters focused on preventing unintentional injuries through safe firearm handling and using "common sense;" 3) Firearms serve an important social function across veterans' lifespans (e.g., hunting with friends); 4) Veterans perceive firearms as useful for protection; 5) Veterans believe that not everyone should have access to firearms, and some described scenarios in which they acted to limit others' access during unsafe situations; and 6) Veterans have preferences for who is involved in firearm safety discussions.

CONCLUSIONS

We identified themes relevant to developing firearm-specific lethal means safety interventions among older male veterans. Findings suggest potential obstacles (e.g., sociocultural value of firearms) to affecting changes in firearm behaviors, and factors that could potentially facilitate interventions (e.g., family involvement). Consideration of these findings may be important for developing personalized, effective interventions for this population.

Understanding Pediatric Residents' Communication Decisions Regarding Anticipatory Guidance About Firearms

In 2014, guns were the second leading cause of death among children and teens in the U.S. and it was previously found that approximately 33% of children live in homes with a firearm (Schuster et al., 2000). Currently, the AAP recommends pediatricians address firearms and firearm safety with patients; however, available research regarding the methods pediatricians use to communicate with patients regarding firearms and the influences on decision making is mixed and in need of more studies. Utilizing concepts from the theory of planned behavior and the health belief model, this paper presents findings from an online survey of medical doctors in several pediatric residency programs and seeks to identify the influences on prioritization of firearm safety in one's anticipatory guidance. Findings indicate that many residents do not counsel on firearm safety during well child visits. Further, prioritization is influenced by comfort, training, and confidence. Gender differences were also found, wherein women are more likely to indicate that firearm safety is as important as other anticipatory guidance messages, but also indicate less confidence in abilities to counsel. Theoretical and practical implications, including possibilities for future research and interventions, are discussed.

A randomized controlled trial of public messaging to promote safe firearm storage among U.S. military veterans

BACKGROUND

The objectives of this study were to determine whether short-term exposure to firearm safety messaging significantly improved (1) firearm storage practices, and (2) attitudes of safe firearm storage behaviors among U.S. veterans, a group at elevated risk for firearm suicide.

DESIGN

A three-arm, parallel-group RCT was conducted online in the U.S. nationwide from December 2015 to January 2016.

SETTING

A national random sample of U.S. veterans (N = 358) was recruited from the GfK KnowledgePanel, a probability-based internet panel representative of U.S. adults. All study activities were administered online over a three-week study period.

INTERVENTION

Participants were randomized and exposed three times (once per week) to either (a) firearm safety message only (n = 115); (b) firearm safety and mental health promotion messages (n = 133); or (c) active control group exposed to mental health promotion message only (n = 110). Each message was less than two minutes long.

MEASURES

Assessments were completed at baseline (pre-randomization) and at end-of-trial. Changes in awareness of risk for injuries, attitudes/beliefs related to safe storage practices, behavioral intentions, and storage practices were measured using self-reported surveys. Linear mixed effect models with weighted generalized estimating equations were used to test for exposure effects. Analyses were conducted February 2018.

RESULTS

Analyses restricted to those with baseline firearm access (n = 195) identified no significant changes for intentions or safe storage practices across exposure groups. At baseline, participants' attitudes and beliefs were generally supportive of safe firearm storage. The Firearm Safety message yielded small increases in agreement with the concept that secure storage is "important during emotional or stressful times" (0.36; 95% CI = 0.08, 0.64). Other significant changes in awareness and beliefs were found, but across all study conditions.

CONCLUSION

Results reinforce the critical need for considerable research and testing prior to the widespread implementation of public messages to increase the likelihood for desired exposure effects.

Perspectives from firearm stakeholders on firearm safety promotion in pediatric primary care as a suicide prevention strategy: a qualitative study

The primary objective of the current study was to examine the perspective of firearm stakeholders, including firearm safety course instructors, members of law enforcement, and firearm retailers, with regard to the implementation of an evidence-based approach to firearm safety promotion, the Firearm Safety Check, as a universal suicide prevention strategy in pediatric primary care. Twelve firearm stakeholders participated in semi-structured interviews. Using an integrated analytic approach, several themes emerged from the interviews. With regard to acceptability of the intervention, participants generally found counseling caregivers to store firearms safely and the provision of firearm locking mechanisms to be acceptable, but expressed concern about screening for firearm ownership in health systems. Participants identified distinct roles of responsibility for firearm advocacy groups, firearm owners, healthcare clinicians, and caregivers with regard to the promotion and execution of safe firearm storage. Participants called for partnerships between healthcare systems and firearm stakeholders, and also identified potential threats to these partnerships, including lack of trust firearm owners may have in health systems and the government. Finally, participants suggested strategies for preventing firearm-related suicides. Findings support a growing body of literature suggesting the value in researchers, health systems, and firearm stakeholders partnering around a shared agenda of firearm safety promotion as a strategy to prevent suicide.

Preferences for Firearm Locking Devices and Device Features Among Participants in a Firearm Safety Event

Introduction

Safe firearm storage is associated with a lower risk of firearm-related injury and death. Although providing firearm locking devices is a key component of firearm safety interventions, little is known about the types and characteristics of devices preferred by firearm users or others who make decisions about firearm storage. The aim of this study was to describe preferences for firearm locking devices and device features among firearm safety event participants.

Methods

We conducted a cross-sectional survey in the State of Washington in 2016 that assessed participants’ preferences for five firearm locking devices (eg, trigger lock) and seven device features (eg, quick access). We categorized respondents (n=401) as adults in households with 1) all firearms locked, 2) at least one unlocked firearm, and 3) no firearms. We analyzed data in 2017.

Results

Device ownership and feature preferences varied substantially but were similar across the three household categories. Of those residing with unlocked firearms, 84% reported they would consider using or definitely use a lock box, whereas 11% reported they would never use a trigger lock. Additionally, of those residing with unlocked firearms, 80% and 89% reported that the ability to lock a firearm while loaded and unlock it quickly were, respectively, “very important” or “absolutely essential.”

Conclusion

Participants had differing preferences for firearm locking devices and device features, although preferences were largely similar across households with locked, unlocked, or no firearms. At least eight in ten participants reported “great importance” regarding the ability to lock a firearm while loaded and unlock it quickly, which is likely related to perceptions about the utility of safely stored firearms for household protection. Designing firearm safety interventions to match the needs and preferences of those who make firearm storage decisions may improve their effectiveness.

Acceptability and Use of Evidence-Based Practices for Firearm Storage in Pediatric Primary Care

OBJECTIVE

Promoting safe firearm storage in pediatric primary care is one way to address youth suicide by firearm. The study objective was to determine the perspectives of primary care physicians (PCPs) and leaders of primary care practices regarding the acceptability and use of screening, counseling, and firearm locks-all components of an adapted evidence-based intervention known as the Firearm Safety Check.

METHODS

In 2016, an online survey was conducted in two large US health systems. PCPs (n = 204) and leaders (n = 57) from 83 clinics were invited to participate. Respondents included 71 clinics (86%), 103 PCPs (50%), and 40 leaders (70%). Main outcomes included acceptability (6-point Likert scale, with higher scores indicating better acceptability) and use of the 3 intervention components (4-point Likert scale, with higher scores indicating greater use), as measured by an adapted validated instrument.

RESULTS

Analyses were conducted in 2017. PCP acceptability of screening (mean = 4.28; standard deviation [SD] = 1.12) and counseling (mean = 4.56; SD = 0.89) were high, but acceptability for firearm lock provision was more neutral (mean = 3.78; SD = 1.16). Most PCPs endorsed sometimes screening (85%) and counseling (80%). Few PCPs offered firearm locks to caregivers (15%). Leaders reported consistent information.

CONCLUSION

The acceptability of screening for firearms and safe storage counseling was high; both components were used commonly but not routinely. The acceptability of providing firearm locks was neutral, and use was rarely endorsed. This study provides important insights about areas of focus for future implementation efforts from policy and research perspectives.