Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Greek Connections Study

18. september 2026 opdateret af: Elizabeth Lehinger, University of Washington

Increasing Availability of and Engagement in Alcohol-Free Social Activities to Address Heavy Episodic Drinking and Alcohol Consequences Among Fraternity and Sorority College Students

The purpose of this study is to evaluate the feasibility and acceptability of an intervention aiming to reduce heavy episodic drinking and negative consequences from alcohol by increasing the availability of and engagement in alcohol-free social activities for college students who are affiliated with a fraternity or sorority organization.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

The negative impact of heavy episodic drinking (HED) among college students continues to be a major public health issue, and students who are members of fraternities and sororities (Greek members) are at particularly greater risk for experiencing negative alcohol consequences due to frequent HED. This study integrates developmental and behavioral economic models of alcohol use to test an environmental approach to reducing alcohol-related harm among Greek members. Within the Greek community, chapters will plan and offer alcohol-free social activities for their chapter members to attend, providing alternatives to drinking events for building social connections. To increase usability and contextual fit, the program of alcohol-free social activities was developed and refined in collaboration with Greek members. The pilot trial is focused on evaluating the feasibility and acceptability of the intervention but will also evaluate changes in heavy episodic drinking and alcohol consequences using a pre-post design, with data collected across two consecutive academic years. Members of participating chapters will provide baseline data during Year 1 and receive the intervention during Year 2.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

480

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

  • Navn: Elizabeth Lehinger, PhD
  • Telefonnummer: 206-685-2638
  • E-mail: bethl4@uw.edu

Studiesteder

    • Washington
      • Seattle, Washington, Forenede Stater, 98105
        • Rekruttering
        • University of Washington School of Medicine
        • Kontakt:
          • Elizabeth Lehinger, PhD
          • Telefonnummer: 206-685-2638
          • E-mail: bethl4@uw.edu
        • Ledende efterforsker:
          • Elizabeth Lehinger, PhD

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 29 år (Voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Active membership in a sorority or fraternity organization at the University of Washington
  • Age 18-29 years

Exclusion Criteria:

  • None beyond failure to meet the inclusion criteria.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Alcohol-Free Social Activities Program

The Alcohol-Free Social Activities Program is a chapter-level behavioral intervention designed to increase the availability of and participation in rewarding social activities that do not involve alcohol among fraternity and sorority members. Participating chapters will receive a program toolkit containing guidance and procedures for planning and implementing alcohol-free social activities. Chapter leaders will select, plan, and implement activities for their members during the intervention period. The program is designed to increase opportunities for rewarding alcohol-free social experiences and strengthen social connection among chapter members.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Intervention Feasibility: Recruitment
Tidsramme: From initiation of chapter recruitment through the end of Year 1 enrollment, approximately 18 months.

Number of chapters who agree to participate in the intervention

From initiation of chapter recruitment through the end of Year 1 enrollment, approximately 18 months.
Intervention Feasibility: Retention
Tidsramme: From chapter enrollment through completion of the intervention period, approximately 14 months

The proportion of participating chapters that remain actively involved in the program through completion of the intervention period.

From chapter enrollment through completion of the intervention period, approximately 14 months
Intervention Feasibility: Engagement
Tidsramme: The intervention delivery period (approximately 4 weeks) during year 2

Number of Greek members who attend the social activities

The intervention delivery period (approximately 4 weeks) during year 2
Weiner's Acceptability measure
Tidsramme: Post-intervention during Year 2

Measure of acceptability of the intervention

Post-intervention during Year 2
Weiner's Intervention Appropriateness measure
Tidsramme: Post-intervention during Year 2

Measure of appropriateness of the intervention

Post-intervention during Year 2
Weiner's Feasibility measure
Tidsramme: Post-intervention during Year 2

Measure of feasibility of the intervention

Post-intervention during Year 2
Intervention Feasibility: Enjoyment Ratings
Tidsramme: During the intervention period in Year 2

Ratings of enjoyment from Greek members who attend an alcohol-free social activity

During the intervention period in Year 2

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Heavy episodic drinking episodes
Tidsramme: Assessment periods over two months of Year 1 and Year 2

Number of heavy episodic drinking episodes derived from the Daily Drinking Questionnaire

Assessment periods over two months of Year 1 and Year 2
Alcohol consequences
Tidsramme: Assessment periods over two months of Year 1 and Year 2

Sum scores on the Brief Young Adult Alcohol Consequences Questionnaire (BYAACQ) which assesses alcohol use consequences. Higher scores indicate worse outcome.

Assessment periods over two months of Year 1 and Year 2
Intervention Feasibility: Practicality
Tidsramme: The intervention delivery period (approximately 4 weeks) during year 2

Time spent planning and facilitating alcohol-free social activities by chapters

The intervention delivery period (approximately 4 weeks) during year 2

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Elizabeth Lehinger, PhD, University of Washington

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. september 2026

Primær færdiggørelse (Anslået)

1. juni 2028

Studieafslutning (Anslået)

1. juni 2028

Datoer for studieregistrering

Først indsendt

18. september 2026

Først indsendt, der opfyldte QC-kriterier

18. september 2026

Først opslået (Faktiske)

24. september 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

24. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

18. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • STUDY00020990
  • K23AA032019 (U.S. NIH-bevilling/kontrakt)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

This study will submit and share data with NIAAA Data Archive (NIAAADA), a data repository housed within the NIMH Data Archive (NDA). De-identified individual participant data underlying the results reported from this study will be made available to qualified researchers for secondary research purposes, consistent with participant consent, applicable institutional requirements, and the study's NIH-approved Data Management and Sharing Plan. Data will be de-identified prior to sharing. Data will be made available through NIAAADA and/or a controlled-access process. Researchers requesting access may be required to submit a research proposal and enter into a data use agreement that prohibits attempts to identify participants or participating organizations.

IPD-delingstidsramme

Beginning 1 year after publication of the main outcomes with no end date.

IPD-delingsadgangskriterier

Qualified researchers

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .