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Computerized Assessment and Referral System Screener for Mental Health Evaluations in the Emergency Setting

The Utility of the Computerized Assessment and Referral System (CARS) Screener for Mental Health Evaluations in the Emergency Setting

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03323853
Acronym
CARS-SA
Enrollment
451
Registered
2017-10-27
Start date
2017-12-30
Completion date
2019-12-21
Last updated
2021-06-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mental Health

Brief summary

This is a hybrid effectiveness-implementation randomized controlled trial which will be conducted at the emergency department (ED) at the University of Arkansas for Medical Sciences (UAMS) in Little Rock, Arkansas. The hypothesis of this study is that use of the CARS (a computerized mental health screener) will modify emergency department treatment of patients with previously undiagnosed mental illness.

Detailed description

This pragmatic mixed methods clinical trial will compare the intervention of providing a CARS screener report to emergency providers to not providing the report. It will also collect qualitative data regarding implementation of the CARS screener and report. Consecutive patients presenting when a research associate is available will be approached to participate. Patients will be approached after evaluation by an emergency physician. The Computerized Assessment and Referral System (CARS) is based on the Composite International Diagnostic Interview (CIDI), a validated instrument for assessing mental health diagnoses.CARS was piloted at 6 different sites in 2016, all in DUI populations. As CARS has not been specifically validated on non-DUI populations, investigators will collect alcohol history (see below). The CARS self-assessment version (CARS-SA) will be utilized in this study.

Interventions

BEHAVIORALComputerized Assessment and Referral System (CARS) Self-Assessment Screener

Subjects will take the CARS-SA Screener.

BEHAVIORALCARS-SA Summary Results

Subjects will be evaluated by emergency care providers using the CARS-SA Summary Results Report.

Sponsors

University of Arkansas
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* \>18 years of age * Not incarcerated * English-speaking and English-writing (as translators will not be available for this study)

Exclusion criteria

* Unable or unwilling to complete CARS screener * Unable or unwilling to provide any history of alcohol abuse * Currently presenting with a chief complaint of a psychiatric symptom * Currently presenting with a substance use complaint * History of a known psychiatric condition * Patients taking psychiatric medication

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With CARS Mental Health Diagnoses Made in the ED; the Number of Psychiatry Evaluations in the Emergency Department (ED); and the Number of Mental Health Referrals Made From the EDUp to 12 hoursThe composite measure includes: the number of CARS mental health diagnoses made in the ED; the number of psychiatry evaluations in the emergency department (ED); and the number of mental health referrals made from the ED.

Countries

United States

Participant flow

Participants by arm

ArmCount
CARS Report
CARS Report: Patients will be evaluated by emergency providers using the CARS report
213
No CARS Report
No CARS Report: Patients will be evaluated by emergency providers without using the CARS report
238
Total451

Baseline characteristics

CharacteristicCARS ReportNo CARS ReportTotal
Age, Continuous40.28 years
STANDARD_DEVIATION 16.23
40.79 years
STANDARD_DEVIATION 15.45
40.55 years
STANDARD_DEVIATION 15.81
Race and Ethnicity Not Collected0 Participants
Sex: Female, Male
Female
121 Participants145 Participants266 Participants
Sex: Female, Male
Male
92 Participants93 Participants185 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 2130 / 238
other
Total, other adverse events
0 / 2130 / 238
serious
Total, serious adverse events
0 / 2130 / 238

Outcome results

Primary

Number of Participants With CARS Mental Health Diagnoses Made in the ED; the Number of Psychiatry Evaluations in the Emergency Department (ED); and the Number of Mental Health Referrals Made From the ED

The composite measure includes: the number of CARS mental health diagnoses made in the ED; the number of psychiatry evaluations in the emergency department (ED); and the number of mental health referrals made from the ED.

Time frame: Up to 12 hours

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
CARS ReportNumber of Participants With CARS Mental Health Diagnoses Made in the ED; the Number of Psychiatry Evaluations in the Emergency Department (ED); and the Number of Mental Health Referrals Made From the ED1 Participants
No CARS ReportNumber of Participants With CARS Mental Health Diagnoses Made in the ED; the Number of Psychiatry Evaluations in the Emergency Department (ED); and the Number of Mental Health Referrals Made From the ED1 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026