Helping Individuals With Firearm Injuries

Study Overview
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Brief Summary
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The investigators will conduct a cluster randomized trial of an intervention program that combines a hospital-based intervention, structured outreach program, and multi-agency attention. The goal of the study is to test the effect of this multi-component intervention on criminal activity, injury, substance abuse, mental health, quality of life, violent behavior, and death. Investigators aim to enroll a total of 300 patients admitted to the Harborview Medical Center (HMC) for firearm-related injuries. Patients will be randomized to receive a multi-component intervention or treatment as usual. All participants will complete surveys at the time of study consent (baseline) and then at designated time points for 12 months post-consent. Study staff will routinely collect participant records from Washington State Patrol records, HMC medical records, Washington State trauma registry, Washington State Emergency Department Information Exchange, Administrative Office of the Courts, and vital records. The investigators will test the impact of the intervention against standard care. The hypothesis is that participants in the intervention group will see greater improvements in aforementioned outcomes than those in the control group.

Detailed Description
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About 250 individuals present to an emergency department in King County, primarily Harborview Medical Center (HMC), for firearm-related injuries each year. Almost two-third of these patients require admission for their injuries. While the number of patients with firearm injuries who present to HMC is relatively small, these individuals are at substantially increased risk of subsequent re-hospitalization for another firearm or assault-related injury, arrest for firearm-related or violent crime, non-firearm-related nonviolent crime or firearm-related death in the five years after discharge from the hospital. Thus, interventions among this high risk population have the potential to reduce recidivism, morbidity, and mortality as well as decrease firearm violence and its consequences in the community. Patients with gunshot wounds (GSWs) seen at HMC receive many services; however, currently there is no standardized intervention offered to GSW patients. A number of hospitals across the country have created violence prevention and intervention programs to help patients who sustain violent injuries. These programs engage patients in the hospital during their recovery period, which is seen as an opportunity (teachable moment) to change their life and reduce retaliation and recidivism. As a result of the growing number of violence prevention and intervention program, the National Network of Hospital-based Violence Intervention Programs, has been established. Through working groups, meetings, e-newsletter, and conferences, Network members collaborate in research and evaluation, explore opportunities for funding sustainability, develop and share best practices, and identify ways to collectively have an impact on policy. While the creation of this infrastructure is a step in the right direction, researchers have not rigorously tested the effectiveness of these intervention programs. Specifically, no trials have evaluated the effectiveness of hospital-based violence intervention programs offered to GSW victims. The investigators aim to conduct a cluster randomized trial of an violence intervention program that combines a brief, hospital-based intervention, a structured outreach program, and multi-agency attention. Study staff will provide a brief intervention derived from motivational interviewing (MI). MI is is a patient-centered behavioral technique based on the stages of change model and attempts to engage patients in order to find reason to change behavior. By empathetically exploring ambivalent feelings about health-related behavior, MI encourages reduction in risky behavior. Research has demonstrated the effectiveness of providing MI-based brief interventions in the Emergency Department (ED) or inpatient wards, primarily for alcohol use disorders but also for violent behaviors. Specifically, brief, MI interventions have been successful at reducing youth violence in large urban populations, with effects sustained through one year. Additionally, a behavioral-based intervention including MI targeting adolescents admitted to HMC with trauma showed a reduction in weapon carriage during the year post-hospitalization. A longitudinal outreach intervention program provides the added benefit of continued engagement. GSW patients must transition back to the community after their hospitalization, and the transitional period, when patients must navigate a complex and fragmented system of care, is especially challenging. Providing GSW patients with outreach and follow-up after the healthcare encounter holds promise for reducing their future violence and criminal activity. The Critical Time Intervention (CTI) approach may provide a strong framework for providing these patients with appropriate outreach and follow-up. Strong evidence supports CTI's effectiveness. The CTI model meets the Coalition for Evidence-based Policy's rigorous Top Tier standard for interventions: well-designed and implemented randomized controlled trials, preferably conducted in typical community settings, [that] produced sizable, sustained benefits to participants and/or society. CTI is a time-limited, evidence-based case management model that mobilizes support for society's most vulnerable individuals during periods of transition such as discharge from inpatient services to the community. It facilitates community integration and continuity of care by ensuring that a person has enduring ties to their community and support systems during these critical periods. CTI has been used worldwide among veterans, people with mental illness, homeless or incarcerated individuals, and many other groups. From the beginning, CTI was thought of as an intervention that could be applied in myriad contexts. This approach has the potential to provide an intervention framework for a second tier outreach to GSW victims in King and neighboring counties.

Official Title
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Helping Individuals With Firearm Injuries: A Cluster Randomized Trial

Conditions
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Wounds, Gunshot

Intervention / Treatment
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* Behavioral: Critical Time Intervention
* Other: Treatment as Usual
* Behavioral: Motivational Interviewing
* Other: Multi-Agency Attention


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Able to provide consent within 4 weeks following hospital discharge Able to understand and speak English Able to provide at least one mode of direct or alternate contact (e.g., cell phone, land line, e-mail, friend, or relative) Planning to live in King, Pierce, Snohomish, Thurston or Yakima counties for at least 6 months subsequent to hospital discharge Receiving treatment for a GSW at HMC and returning to the community, and not prison following treatment Being treated for gunshot wounds from assaults or accidents (self- or other-inflicted) Exclusion Criteria: 17 years of age or younger Unable to provide consent (including those with severe neurologic damage) within 4 weeks following hospital discharge Unable to understand or speak English Unable to provide any mode of direct or alternate contact Not living in King, Pierce, Snohomish, Thurston or Yakima counties, or planning to move outside of those counties within 6 months following hospital discharge Not receiving treatment for a GSW at HMC Not returning to the community following hospital discharge (e.g., being sent to a rehabilitation center, skilled nursing facility, or prison) Incarcerated at the time of GSW injury Being treated for an intentional, self-inflicted gunshot wound injuries (e.g. suicide attempts)

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Intervention<br>Participants in this arm will receive three intervention services in addition to treatment as usual services: A brief intervention including a feedback session utilizing principles of Motivational Interviewing (MI). Extended outreach services (6 months) using the Critical Time Intervention (CTI) approach. Multi-agency attention. | Behavioral: Critical Time Intervention<br>* The Critical Time Intervention approach strengthens an individual's long-term ties to services, family and friends as well as provides emotional and practical support to individuals during the critical time of transition back to the community. CTI contains three phases: Phase 1 - The Support Specialist gets to know the individual, assesses the individual's need and implements a transition plan intended to link the individual to services and supports in the community. Phase 2 -- The Support Specialist monitors and adjusts the systems of support that were developed in Phase 1. Phase 3 -- The Support Specialist helps the individual develop and implement a plan to achieve long-term goals and finalizes the transfer of responsibilities to caregivers and community providers.<br>Other: Treatment as Usual<br>* Services provided by HMC physicians and staff that are part of standard care for patients with firearm-related injuries. This care could include: All necessary medical care and scheduled follow-ups with subspecialty services Evaluation by social work with referral to appropriate community services Screening for alcohol use Discharge planning services Financial counseling<br>Behavioral: Motivational Interviewing<br>* A brief intervention to elicit the goals and needs of participants. As needed, this will included referrals to community resources.<br>Other: Multi-Agency Attention<br>* Intervention cases will receive attention from a multidisciplinary team of professionals. This team will help the study Support Specialist identify service recommendations and provide case management guidance.<br>|
| Other: Treatment as Usual<br>Participants in this arm will receive the usual care offered to victims of gun shot wounds. | Other: Treatment as Usual<br>* Services provided by HMC physicians and staff that are part of standard care for patients with firearm-related injuries. This care could include: All necessary medical care and scheduled follow-ups with subspecialty services Evaluation by social work with referral to appropriate community services Screening for alcohol use Discharge planning services Financial counseling<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Criminal Activity - Records | Criminal activity will be measured using Washington State arrest reports and charges from the Administrative Office of the Courts for any violent or nonviolent crime | Two years | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Injury | Injury will be measured using information from medical records, the Washington State Comprehensive Hospital Abstract Reporting System, and the Emergency Department Information Exchange. | Two years | 
| Death | All cause and cause-specific mortality will be measured using vital records. | Two years | 
| Impulsive-Premeditated Aggression Behavior | This behavior will be measured using the Impulsive-Premeditated Aggression Scale (IPAS). | One year | 
| Interpersonal Violence | Interpersonal violence will be measured using Conflict Tactics Scale. | One year | 
| Alcohol Use | Alcohol use will be measured using the the Alcohol Use Identification Test (AUDIT). | One year | 
| Drug Abuse | Drug abuse will be measured using The National Institute on Drug Abuse - Modified Alcohol, Smoking and Substance Abuse Involvement Screening Test (NIDA - Modified ASSIST). | One year | 
| Posttraumatic Stress Disorder (PTSD) | PTSD will be measured using the Posttraumatic Stress Disorder (PTSD) Checklist - Civilian Version (PCL-C). | One year | 
| Depression | Depression will be measured using the Patient Health Questionnaire-8 (PHQ-8). | One year | 
| Employment Status | This will be measured using survey questions that elicit information about new, continued or discontinued employment. | One year | 
| Educational Attainment | Education will be measured using survey that elicit information about enrollment in, completion of or discontinuation of educational activities. | One year | 
| Health-Related Quality of Life | This will be measured using the Short Form Health Survey (SF-12). | One year | 
| Satisfaction with Areas of Life | Satisfaction with specific areas of life, including study participation, will be measured using the Happiness Scale. | One year | 
| Perceived Social Support | This will be measured using the Multidimensional Scale of Perceived Social Support. | One year | 
| Housing Status | Housing status will be measured using survey questions that elicit information about housing circumstances. | One year | 
| Physical and Mental Health Service Utilization | This will be measured using survey questions that elicit information about use of physical and mental health services. | One year | 
| Criminal Activity - Records | Criminal activity will be measured using Washington State arrest reports and charges from the Administrative Office of the Courts differentiating arrests for violent or non-violent crimes. | Two years | 
| Criminal Activity - Self Report | Criminal activity will be measured self-reports of delinquency and criminal activity based on the scale used in the Pittsburgh Youth Study. | One year | 
| Hospitalization - Records | Hospitalization will be measured using Washington State Comprehensive Hospital Abstract Reporting System (CHARS) | Two years | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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case management, motivational interviewing