Self-inflicted Firearm Injuries Research Articles

Characteristics of Firearm Injury by Injury Intent: The Need for Tailored Interventions.

While the U.S. has high quality data on firearm-related deaths, less information is available on those who arrive at trauma centers alive, especially those discharged from the emergency department. This study sought to describe characteristics of patients arriving to trauma centers alive following a firearm injury, postulating that significant differences in firearm injury intent might provide insights into injury prevention strategies. This was a multi-center prospective cohort study of patients treated for firearm-related injuries at 128 U.S. trauma centers from 3/2021-2/2022. Data collected included patient-level sociodemographic, injury and clinical characteristics, community characteristics, and context of injury. The outcome of interest was the association between these factors and the intent of firearm injury. Measures of urbanicity, community distress, and strength of state firearm laws were utilized to characterize patient communities. 15,232 patients presented with firearm-related injuries across 128 centers in 41 states. Overall, 9.5% of patients died, and deaths were more common among law enforcement and self-inflicted (SI) firearm injuries (80.9% and 50.5%, respectively). These patients were also more likely to have a history of mental illness. SI firearm injuries were more common in older White men from rural and less distressed communities, whereas firearm assaults were more common in younger, Black men from urban and more distressed communities. Unintentional injuries were more common among younger patients and in states with lower firearm safety grades whereas law enforcement-related injuries occurred most often in unemployed patients with a history of mental illness. Injury, clinical, sociodemographic, and community characteristics among patients injured by a firearm significantly differed between intents. With the goal of reducing firearm-related deaths, strategies and interventions need to be tailored to include community improvement and services that address specific patient risk factors for firearm injury intent. Level III, Prognostic/Epidemiological.

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

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. 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. 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. 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.

An Ounce of Prevention is the Only Cure: Nationwide Clinical and Financial Outcomes of Self-Inflicted Firearm Injuries.

Self-inflicted gunshot wounds (SIGSWs) remain a leading, preventable cause of death in the United States. The present study evaluated patient demographics, operative characteristics, in-hospital outcomes, and resource utilization between patients with SIGSW and other GSW. The 2016-2020 National Inpatient Sample was queried for patients ≥16years old admitted following gunshot wounds. Patients were categorized as SIGSW if they were injured through self-harm. Multivariable logistic regression was used to evaluate the association of SIGSW on outcomes. The primary endpoint was in-hospital mortality with complications, costs, and length of stay secondarily considered. Of an estimated 157,795 surviving to hospital admission, 14,670 (9.30%) were SIGSW. Self-inflicted gunshot wounds were more commonly female (18.1 vs 11.3%), insured by Medicare (21.1 vs 5.0%), and white (70.8 vs 22.3%) (all P < .001) compared to non-SIGSW. Psychiatric illness was more prevalent in SIGSW (46.0 vs 6.6%, P < .001). Additionally, SIGSW more frequently underwent neurologic (10.7 vs 2.9%) and facial operations (12.5 vs 3.2%) (both P < .001). After adjustment, SIGSW was associated with greater odds of mortality (AOR: 12.4, 95% CI: 10.4-14.7). Length of stay (β: +1.5days, 95% CI: .8-2.1) and costs (β: +$3.6K, 95% CI: 1.4-5.7) were significantly greater in SIGSW. Self-inflicted gunshot wounds are associated with increased mortality compared to other GSW, likely due to the increased proportion of injuries in the head and neck region. This lethality, coupled with the high prevalence of psychiatric illness in this population, indicates that efforts must be made to intervene through primary prevention, including enhanced screening and weapon safety considerations for those at risk.

Socioeconomic Profile is Associated with the Type of Firearm Injuries to the Head and Neck

Socioeconomic status (SES) describes social standing of an individual or a group. SES has been directly associated with violence. The purpose of this study is to measure the association between SES profiles and firearm injuries (FIs) to the head and neck. This cross-sectional study reviewed patients at Grady Memorial Hospital in Atlanta, Georgia from January 2016 to June 2021. The study included patients who sustained FIs to the head and neck. The primary predictor variable was Distressed Community Index as a surrogate for SES. The primary outcome variable was type of FI (assault-induced firearm injury [AFI] or self-inflicted firearm injury [SFI]). Covariates were patient characteristics, distribution, and severity of FI. Univariate and bivariate analyses were calculated. The χ2 test was used for categorical variables. Independent t test was used for continuous variables. Statistical significance was P<.05. Six hundred ninety-four patients met inclusion criteria. AFIs were statistically more frequent in young (AFI= 32.2; SFI= 42.2; P≤.001) and/or Black patients (AFI: n=483, 86.3%; SFI: n=40, 29.9%; P≤.001). Patients who sustained AFIs were statistically more likely to live in areas associated with high Distressed Community Index score (AFI: 64.8, range= 3.7 to 99.7; SFI: 54.4, range= 2.8 to 98; P≤.001). A statistically significant number of SFI patients presented with lower Glasgow Coma Scale score (AFI: 10.7, range= 3 to 15; SFI: 5.5, range= 3 to 15; P≤.001), and/or required tracheostomy (AFI: n=56, 10%; SFI: n=27, 20.1%; P=.005). Patients who lived in economically distressed areas were positively associated with AFIs to the head and neck. However, SFIs were statistically more sever. More studies on the impact of current gun prevention programs and how to be addressed to at-risk populations is needed.

Self-Inflicted Firearm Injuries in Children: A Gender Gap

Self-Inflicted Firearm Injuries in Children: A Gender Gap

Gun violence restraining orders in California, 2016–2018: case details and respondent mortality

BackgroundGun violence restraining orders (GVROs), implemented in California in 2016, temporarily prohibit individuals at high risk of violence from purchasing or possessing firearms and ammunition. We sought to describe the...

Epidemiology of Firearm Injury in Children at US Trauma Centers

Epidemiology of Firearm Injury in Children at US Trauma Centers

Emergency Department Visits for Suicidal Ideation and Self-Harm in Rural and Urban Youths

To compare emergency department (ED) visit rates for suicidal ideation and/or self-harm among youth by urban-rural location of residence. This is a retrospective analysis of ED visits for suicidal ideation and/or self-harm by youths aged 5-19years (n=297 640) in the 2016 Nationwide Emergency Department Sample, a representative sample of all US ED visits. We used weighted Poisson generalized linear models to compare population-based visit rates by urban-rural location of patient residence, adjusted for age, sex, and US Census region. For self-harm visits, we compared injury mechanisms by urban-rural location. Among patients with ED visits for suicidal ideation and/or self-harm, the median age was 16years, 65.9% were female, 15.9% had a rural location of patient residence, and 0.1% resulted in mortality. The adjusted ED visit rate for suicidal ideation/or and self-harm did not differ significantly by urban-rural location. For the subset of visits for self-harm, the adjusted visit rate was significantly higher in small metropolitan (adjusted incidence rate ratio [aIRR], 1.39; 95% CI, 1.01-1.90), micropolitan (aIRR, 1.46; 95% CI, 1.10-1.93), and noncore areas (aIRR, 1.39; 95% CI, 1.03-1.87) compared with large metropolitan areas. When stratified by injury mechanism, ED visit rates for self-inflicted firearm injuries were higher among youths living in rural areas compared with those in urban areas (aIRR, 3.03; 95% CI, 1.32-6.74). Compared with youths living in urban areas, youths living in rural areas had higher ED visit rates for self-harm, including self-inflicted firearm injuries. Preventive approaches for self-harm based in community and ED settings might help address these differences.

Gun Violence and Firearm Injuries in West Michigan: Targeting Prevention

IntroductionFirearm-related deaths and injuries are ongoing public health issues in the United States. We reviewed a series of gun violence- and firearm-related injuries treated at a multi-campus community healthcare system in West Michigan to better understand the demographic and clinical characteristics of these injuries. We also studied hospital charges, and payers responsible, in an effort to identify stakeholders and opportunities for community- and hospital-based prevention.MethodsWe performed a retrospective review of firearm injuries treated at Mercy Health Muskegon (MHM) between May 1, 2015 and June 30, 2019. Demographic data, injury type, Injury Severity Score (ISS), anatomic location and organ systems involved, length of stay (LOS), mortality, time of year, and ZIP code in which the injury occurred were reviewed, as were hospital charges and payers responsible.ResultsOf those reviewed, 307 firearm-related injuries met inclusion criteria for the study. In 69.4% of cases the injury type was attempted murder or intent to do bodily harm. Accidental and self-inflicted injuries accounted for 25% of cases. There was a statistically significant difference in the mechanism of injury between Black and White patients with a higher proportion of Black men injured due to gun violence (P < 0.001). Median ISS was 8 and the most commonly injured organ system was musculoskeletal. Median LOS was one day. Self-inflicted firearm injuries had the highest rate of mortality (50%) followed by attempted murder (7%) and accidental discharge (3.1%; P < 0.001). Median hospital charge was $8,008. In 68% of cases, Medicaid was the payer. MHM received $4.98 million dollars in reimbursement from Medicaid; however, when direct and indirect costs were taken into account, a loss of $12,648 was observed.ConclusionFindings from this study reveal that young, Black men are the primary victims of gun violence-related injuries in our West Michigan service area. Hospital care of firearm-related injuries at MHM was predominantly paid for by Medicaid. Multiple stakeholders stand to benefit from funding and supporting community- and hospital-based prevention programs designed to reduce gun violence and firearm-related injuries in our service area.

Clinical diagnostic phenotypes in hospitalizations due to self-inflicted firearm injury

Background. Hospitalized self-inflicted firearm injuries have not been extensively studied, particularly regarding clinical diagnoses at the index admission. The objective of this study was to discover the diagnostic phenotypes (DPs) or clusters of hospitalized self-inflicted firearm injuries. Methods. Using Nationwide Inpatient Sample data in the US from 1993 to 2014, we used International Classification of Diseases, Ninth Revision codes to identify self-inflicted firearm injuries among those ≥18 years of age. The 25 most frequent diagnostic codes were used to compute a dissimilarity matrix and the optimal number of clusters. We used hierarchical clustering to identify the main DPs. Results. The overall cohort included 14072 hospitalizations, with self-inflicted firearm injuries occurring mainly in those between 16 to 45 years of age, black, with co-occurring tobacco and alcohol use, and mental illness. Out of the three identified DPs, DP1 was the largest (n=10,110), and included most common diagnoses similar to overall cohort, including major depressive disorders (27.7%), hypertension (16.8%), acute post hemorrhagic anemia (16.7%), tobacco (15.7%) and alcohol use (12.6%). DP2 (n=3,725) was not characterized by any of the top 25 ICD-9 diagnoses codes, and included children and peripartum women. DP3, the smallest phenotype (n=237), had high prevalence of depression similar to DP1, and defined by fewer fatal injuries of chest and abdomen. Limitations. Claims data. Conclusions. There were three distinct diagnostic phenotypes in hospitalizations due to self-inflicted firearm injuries. Further research is needed to determine how DPs can be used to tailor clinical care and prevention efforts.

Self-Inflicted Gun Violence Injuries Epidemic in the United States: A Closer Look at the Nation's Well-Being

Gun-related injuries are a hotly debated sociopolitical topic in the United States. Annually, more than 33 million Americans seek heathcare services for mental health issues. These conditions are the leading cause of combined disability and death among women and the second highest among men. Our study's main objective was to identify cases of self-inflicted penetrating firearm injuries with reported pre-existing psychiatric conditions as defined in the 2013-2016 National Trauma Data Standard. The 2013-2016 Research Data Sets (RDSs) were reviewed. Cases were identified using the ICD-9 external cause codes 955-955.4, and ICD 10th Edition Clinical Modification external cause codes X72-X74. Odds ratios were calculated, and categorical data were analyzed by using the chi-squared test, with significance defined as P < 0.05. The 2013-2016 Research Data Set consists of 3,577,168 reported cases, with 15,535 observations of self-inflicted penetrating firearms injuries. Of those patients, 18.4 per cent had major psychiatric illnesses, 7.5 per cent had alcohol use disorder, 6.4 per cent had drug use disorder, and 0.6 per cent had dementia. An upward trend in the proportion of patients with major psychiatric illnesses was observed, from 15.5 per cent in 2013 to 18.6 per cent in 2016, peaking in 2015 at 20.9 per cent. Nearly one in three self-inflicted penetrating firearm injuries in the United States is associated with pre-existing behavioral health conditions. Advances in understanding the behavioral and social determinants leading to these conditions, and strategies to improve the diagnosis of mental illness and access to mental health care are required.

Firearm storage practices in households with children: A survey of community-based firearm safety event participants

Safe firearm storage is associated with lower risk of unintentional and intentionally self-inflicted firearm injuries among children and adolescents. Ten community-based firearm safety events were conducted across Washington state from 2015 to 2018. We sought to describe characteristics of event participants and assess whether presence and age of children in the household were associated with household firearm locking practices. We assessed demographic characteristics and baseline firearm storage behaviors of participants using a 13-item survey. Multivariable Poisson regression models were used to estimate prevalence ratios (PR) and corresponding confidence intervals (CI) for the association of presence and age of children in households with prevalence of storing a household firearm unlocked. Of 2956 participants, 58.3% were male and 57.9% lived with an individual under 18 years. Among the 89.8% participants living with firearms, 40.1% stored at least one firearm unlocked and 39.1% stored at least one firearm loaded. In adjusted analyses, there was no statistically significant difference in prevalence of storing a household firearm unlocked between those living with no children (reference group) and those living with a child <11 years (PR = 0.91; 95% CI: 0.80,1.04), or a child aged 11–18 years (PR = 0.94; 95% CI: 0.81,1.09). A high proportion of participants stored a firearm unlocked or loaded at home and neither living with young children nor adolescents was associated with safe locking practices. In comparison with firearm safety interventions conducted in clinic settings, a majority of the participants in these community-based interventions were male and owned firearms.

Association of Increased Safe Household Firearm Storage With Firearm Suicide and Unintentional Death Among US Youths

Firearm injury is the second leading cause of death in the United States for children and young adults. The risk of unintentional and self-inflicted firearm injury is lower when all household firearms are stored locked. To estimate the reduction in youth firearm suicide and unintentional firearm mortality that would result if more adults in households with youth stored household guns locked. A modeling study using Monte Carlo simulation of youth firearm suicide and unintentional firearm mortality in 2015. A simulated US national sample of firearm-owning households where youth reside was derived using nationally representative rates of firearm ownership and storage and population data from the US Census to test a hypothetical intervention, safe storage of firearms in the home, on youth accidental death and suicide. Data analyses were performed from August 3, 2017, to January 9, 2018. Observed and counterfactual household-level safe firearm storage (ie, storing all firearms locked), the latter estimated by varying the probability that a hypothetical intervention increased safe firearm storage beyond that observed in 2015. Observed and counterfactual counts of firearm suicide and unintentional firearm mortality among youth aged 0 to 19 years, the latter estimated by incorporating an empirically based estimate of the mortality benefit expected from additional safe storage (beyond that observed in 2015). A hypothetical intervention among firearm owners residing with children with a 20% probability of motivating these owners to lock all household firearms was significantly associated with a projected reduction in youth firearm mortality (median incidence rate ratio = 0.90; interquartile range, 0.87-0.93). In the overall model, 6% to 32% of deaths were estimated to be preventable depending on the probability of motivating safer storage. Results of this modeling study suggest that a relatively modest uptake of a straightforward safe storage recommendation-lock all household firearms-could result in meaningful reductions in firearm suicide and unintentional firearm fatalities among youth. Approaches that will motivate additional parents to store firearms safely are needed.

Trends in Firearm Injury and Motor Vehicle Crash Case Fatality by Age Group, 2003-2013

If changes over time in trauma care apply to both firearm injuries and motor vehicle crashes (MVCs) similarly, differences in mechanism-specific case-fatality trends may suggest changes over time in injury severity. To analyze national trends in case-fatality percentages at levels I and II trauma centers for injuries due to MVC, firearm assault, self-inflicted firearm injury, and unintentional firearm injury by age and to analyze trends in injury severity scores (ISSs) and the percentage of out-of-hospital deaths by mechanism. From November 15, 2017, to July 4, 2018, repeated cross-sectional measures analysis of 1 335 044 patients treated at level I or II trauma centers from January 1, 2003, through December 31, 2013, was conducted using 2 data sources: the National Trauma Data Bank National Sample Program, with survey weights to estimate annual median ISS, total injuries and total deaths at levels I and II trauma centers, and the Centers for Disease Control and Prevention's Wide-Ranging Online Data for Epidemiologic Research for percentages of out-of-hospital deaths. The main outcome was annual case-fatality percentage (total died/total injured), calculated by mechanism across 3 age groups (15-34 years, 35-54 years, and ≥55 years) and 5 categories of ISS (1-15 [mild] 16-24, 25-40, 41-66, and 67-75 [severe]). Linear regression was performed to estimate annual trends in case-fatality percentage by mechanism, age group, and ISS. Annual trends in percentages of out-of-hospital deaths and median ISSs by mechanism were estimated. Sensitivity analyses included the Durbin-Watson statistic for autocorrelation and Prais-Winsten regression models. Among 1 335 044 patients treated at level I or II trauma centers, self-inflicted firearm injury had a case-fatality percentage of 42.8%, and assault with a firearm had a case-fatality percentage of 11.1%, the 2 highest of the injuries studied. The injury case-fatality percentage was lower each year for MVCs but did not change for any firearm intent overall or for any age group. Overall, median ISS increased annually for firearm suicide (0.31; 95% CI, 0.00-0.61). The annual percentage of out-of-hospital deaths was lower each year for MVCs (-0.24; 95% CI, -0.43 to -0.05) but not for any firearm intents. In sensitivity analyses, the annual percentage of out-of-hospital deaths for MVCs no longer showed a decline. Stagnant case-fatality percentages for firearm injuries juxtaposed to improvements for MVCs across age-groups and ISS categories suggests worsening severity of firearm injuries over the study period.

Facial Fractures: Pearls and Perspectives

After studying this article, the participant should be able to: 1. Describe the A-frame configuration of anterior facial buttresses, recognize the importance of restoring anterior projection in frontal sinus fractures, and describe an alternative design and donor site of pericranial flaps in frontal sinus fractures. 2. Describe the symptoms and cause of pseudo-Brown syndrome, describe the anatomy and placement of a buttress-spanning plate in nasoorbitoethmoid fractures, and identify appropriate nasal support alternatives for nasoorbitoethmoid fractures. 3. Describe the benefits and disadvantages of different lower lid approaches to the orbital floor and inferior rim, identify late exophthalmos as a complication of reconstructing the orbital floor with nonporous alloplast, and select implant type and size for correction of secondary enophthalmos. 4. Describe closed reduction of low-energy zygomatic body fractures with the Gillies approach and identify situations where internal fixation may be unnecessary, identify situations where plating the inferior orbital rim may be avoided, and select fixation points for osteosynthesis of uncomplicated displaced zygomatic fractures. 5. Understand indications and complications of use for intermaxillary screw systems, understand sequencing panfacial fractures, describe the sulcular approach to mandible fractures, and describe principles and techniques of facial reconstruction after self-inflicted firearm injuries. Treating patients with facial trauma remains a core component of plastic surgery and a significant part of the value of a plastic surgeon to a health system.

Reducing Youth Firearm Suicide Risk: Evidence for Opportunities.

Adolescent suicide by firearm imposes devastating losses to families and society, killing more than 1000 10- to 19-year-old children and adolescents annually in the United States. Youth suicide rates between 1999 and 2014 have tripled for 10- to 14-year-olds and increased by 50% for 15- to 24-year-old youth.1 This preventable injury is still a leading cause of death in this age group.2 Household firearms create a suicide (and homicide) risk to all children and adults in a home.3 Given the much higher relative risk to individuals with mental health conditions and substance abuse disorders,4 a focus on families with high-risk adolescents merits top priority. The interaction of guns, mental health, and injury is a topic of national interest. Mainly, the focus is preventing assault injuries and deaths through criminal background checks to restrict gun sales to high-risk individuals. For self-inflicted firearm injury among adults, restrictions are complicated by the challenges of limiting household access. For youth, however, parents and caretakers have a key responsibility in preventing gun access. Exercising this responsibility is critical because self-harm is generally more impulsive and with lower levels of intent in … Address correspondence to David C. Grossman, MD, MPH, Kaiser Permanente Washington Health Research Institute, 1730 Minor Ave, Suite 1600, Seattle, WA 98101. E-mail: david.c.grossman{at}kp.org

Suicide in Pretoria: A retrospective review, 2007 - 2010.

The World Health Organization has declared suicide a global ealth crisis, predicting that ~1.53 million people will commit suicide annually by 2020. A study from South Africa reviewed 1 018 suicide cases in Pretoria over 4 years (1997 - 2000). Our study was undertaken to establish whether there have been substantial changes in the profile of suicide victims who died in Pretoria a decade later. Case records at the Pretoria Medico-Legal Laboratory were reviewed retrospectively from 2007 to 2010. A total of 957 suicide cases were identified. Hanging was the most common method of suicide, followed by self-inflicted firearm injury. The true incidence of suicidal intake of prescription drugs/medication was difficult to determine, because of a backlog at the state toxicology laboratories. White males and females appeared to be over-represented among suicide victims, but there has been an increase in suicide among blacks. There seems to have been a substantial decrease in the use of firearms to commit suicide - possibly reflecting a positive outcome of gun control legislation that has been introduced in the interim. Suicide continues to constitute almost 10% of all fatalities admitted to the Pretoria Medico-Legal Laboratory, confirming suicide as a major cause of mortality in our society. Further research is needed to clarify the profile of suicidal deaths, with a view to informing resource allocation and to improve preventive strategies.

Evaluation of a community-based safe firearm and ammunition storage intervention

BackgroundSafe firearm storage practices are associated with a lower risk of unintentional and self-inflicted firearm injuries among household members, though many firearms remain unlocked and/or loaded.ObjectivesConduct a preliminary evaluation of...

Quality of consumer-targeted internet guidance on home firearm and ammunition storage.

Four storage practices protect against unintentional and/or self-inflicted firearm injury among children and adolescents: keeping guns locked (1) and unloaded (2) and keeping ammunition locked up (3) and in a separate location from the guns (4). Our aim was to mimic common Google search strategies on firearm/ammunition storage and assess whether the resulting web pages provided recommendations consistent with those supported by the literature. We identified 87 web pages by Google search of the 10 most commonly used search terms in the USA related to firearm/ammunition storage. Two non-blinded independent reviewers analysed web page technical quality according to a 17-item checklist derived from previous studies. A single reviewer analysed readability by US grade level assigned by Flesch-Kincaid Grade Level Index. Two separate, blinded, independent reviewers analysed deidentified web page content for accuracy and completeness describing the four accepted storage practices. Reviewers resolved disagreements by consensus. The web pages described, on average, less than one of four accepted storage practices (mean 0.2 (95% CL 0.1 to 0.4)). Only two web pages (2%) identified all four practices. Two web pages (2%) made assertions inconsistent with recommendations; both implied that loaded firearms could be stored safely. Flesch-Kincaid Grade Level Index averaged 8.0 (95% CL 7.3 to 8.7). The average technical quality score was 7.1 (95% CL 6.8 to 7.4) out of an available score of 17. There was a high degree of agreement between reviewers regarding completeness (weighted κ 0.78 (95% CL 0.61 to 0.97)). The internet currently provides incomplete information about safe firearm storage. Understanding existing deficiencies may inform future strategies for improvement.

Quality of Consumer-Targeted Internet Guidance on Home Firearm and Ammunition Storage

Background and objectives Four storage practices protect against unintentional and/or self-inflicted firearm injury among children and adolescents: keeping guns locked (1) and unloaded (2) and keeping ammunition locked up (3) and in a separate location from the guns (4). Our aim was to mimic common Google search strategies on firearm/ammunition storage and assess whether the resulting web pages provided recommendations consistent with those supported by the literature. Methods We identified 87 web pages by Google search of the 10 most commonly used search terms in the USA related to firearm/ammunition storage. Two non-blinded independent reviewers analysed web page technical quality according to a 17-item checklist derived from previous studies. A single reviewer analysed readability by US grade level assigned by Flesch–Kincaid Grade Level Index. Two separate, blinded, independent reviewers analysed deidentified web page content for accuracy and completeness describing the four accepted storage practices. Reviewers resolved disagreements by consensus. Results The web pages described, on average, less than one of four accepted storage practices (mean 0.2 (95% CL 0.1 to 0.4)). Only two web pages (2%) identified all four practices. Two web pages (2%) made assertions inconsistent with recommendations; both implied that loaded firearms could be stored safely. Flesch–Kincaid Grade Level Index averaged 8.0 (95% CL 7.3 to 8.7). The average technical quality score was 7.1 (95% CL 6.8 to 7.4) out of an available score of 17. There was a high degree of agreement between reviewers regarding completeness (weighted κ 0.78 (95% CL 0.61 to 0.97)). Conclusions The internet currently provides incomplete information about safe firearm storage. Understanding existing deficiencies may inform future strategies for improvement.