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Videobaseret patientuddannelsesintervention til diabetisk øjenscreening i Latinx-samfund

2. november 2026 opdateret af: University of Wisconsin, Madison

Udvikling af en kulturelt tilpasset, videobaseret patientuddannelsesintervention for at øge diabetisk øjenscreening og brug af teleoftalmologi i Latinx-samfund

An online survey (n=1,500) and 4 focus groups will be conducted with Latinx patients with diabetes (n=20) to obtain preliminary data regarding whether and how patient and clinician video testimonial interventions (n=6) increase eye health literacy and trust in healthcare.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

3 Latinx patients with diabetes and 3 Latinx clinicians will be recruited to videotape testimonials regarding the importance of diabetic eye screening and teleophthalmology use from their personal experiences. The investigators will structure the testimonials as a series of responses to a brief set of interview questions, or prompts, designed to elicit key messages previously identified by our community stakeholders as being particularly important, based on our prior studies and those of others and conducted in Spanish (with English subtitles).

After the Latinx patient and clinician video testimonials are recorded, a community outreach specialist bilingual in Spanish and English will facilitate a series of 4 community stakeholder meetings (90 min. each) to develop the culturally-adapted, video-based patient education intervention to increase diabetic eye screening and teleophthalmology use among Latinos.

After patient education videos are developed, an online survey will be conducted (n=1500) to test 3 versions of the video-based patient education intervention: (1) patient + clinician combined testimonials, (2) patient testimonials only, (3) clinician testimonials only, and compare them to 2 control conditions: (1) a standard educational video, publicly available online from the National Eye Institute, and (2) pre-video questionnaire-only control in a mixed-effects randomized design with pre- and post-measures (video conditions treated as the between-subjects factor).

Finally, a community outreach specialist bilingual in Spanish and English will facilitate focus groups (60-90 minutes) in the participants' preferred language (participants will be grouped based on their preference for either Spanish or English). Focus groups will begin by having each participant complete a brief survey instrument that will be read aloud and adapted from validated survey instruments for eye health literacy and trust in healthcare (CADEES and T-HCT scale). Participants will then silently view the video-based, patient education intervention (patient + clinician combined version). Afterwards, they will complete the same brief survey instrument to obtain a pre-/post-comparison of any differences in their responses that may result from viewing the video intervention.

Together with the online survey results, the investigators will test the intervention's ability to increase eye health literacy and trust in healthcare for obtaining eye care.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

1811

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiesteder

    • Wisconsin
      • Madison, Wisconsin, Forenede Stater, 53792
        • UW Hospital and Clinics

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 og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria (online survey participants):

  • Self-Identifies as Hispanic or Latino

Inclusion Criteria (patient video testimonials):

  • Self-Identifies as Hispanic or Latino
  • diagnosed with diabetes
  • treated at Access Community Health Centers and UW Health in Madison, WI

Inclusion Criteria (clinician video testimonials):

  • Self-Identifies as Hispanic or Latino
  • clinician who treats patients with diabetes at Access Community Health Centers and UW Health in Madison, WI

Inclusion Criteria (focus group participants):

  • Self-Identifies as Hispanic or Latino
  • diagnosed with type 1 or type 2 diabetes

Exclusion 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: Sundhedstjenesteforskning
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Udtalelser kun for klinikere

Participants must self-identify as Latinx adults and complete a brief online survey adapted from validated survey instruments for eye health literacy and trust in healthcare (CADEES and T-HCT scale) both before and after viewing the video-based, patient education intervention to obtain a pre to post-comparison of any differences in their responses.

Aktiv komparator: Udtalelser kun for patienter

Participants must self-identify as Latinx adults and complete a brief online survey adapted from validated survey instruments for eye health literacy and trust in healthcare (CADEES and T-HCT scale) both before and after viewing the video-based, patient education intervention to obtain a pre to post-comparison of any differences in their responses.

Aktiv komparator: National Eye Institute videokontrol

Participants must self-identify as Latinx adults and complete a brief online survey adapted from validated survey instruments for eye health literacy and trust in healthcare (CADEES and T-HCT scale) both before and after viewing the video-based, patient education intervention to obtain a pre to post-comparison of any differences in their responses.

Aktiv komparator: Kontrol kun før video-spørgeskema

Participants must self-identify as Latinx adults and complete a brief online survey adapted from validated survey instruments for eye health literacy and trust in healthcare (CADEES and T-HCT scale) both before and after viewing the video-based, patient education intervention to obtain a pre to post-comparison of any differences in their responses.

Aktiv komparator: Patient plus Clinician Combined Testimonials

In addition to being randomized for online survey participants, focus groups will view patient plus clinician combined testimonials.

Participants must self-identify as Latinx adults and complete a brief online survey adapted from validated survey instruments for eye health literacy and trust in healthcare (CADEES and T-HCT scale) both before and after viewing the video-based, patient education intervention to obtain a pre to post-comparison of any differences in their responses.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change in Eye Health Literacy as measured by Compliance with Annual Diabetic Eye Exams Survey (CADEES)
Tidsramme: pre and post video testimonial intervention (up to 90 minutes)

CADEES is scored from 1-5 where higher scores indicate increase eye health literacy.

pre and post video testimonial intervention (up to 90 minutes)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change in Trust in Healthcare as measured by Trust in the Health Care Team (T-HCT) scale score
Tidsramme: pre and post video testimonial intervention (up to 90 minutes)

T-HCT is scored from 1-5 where higher scores indicate increased trust in healthcare.

pre and post video testimonial intervention (up to 90 minutes)

Samarbejdspartnere og efterforskere

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

Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Yao Liu, MD, MS, University of Wisconsin, Madison

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 (Faktiske)

21. maj 2025

Primær færdiggørelse (Faktiske)

13. oktober 2026

Studieafslutning (Faktiske)

13. oktober 2026

Datoer for studieregistrering

Først indsendt

5. februar 2024

Først indsendt, der opfyldte QC-kriterier

5. februar 2024

Først opslået (Faktiske)

13. februar 2024

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

5. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

2. november 2026

Sidst verificeret

1. november 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Andre undersøgelses-id-numre

  • 2024-1566
  • A536000 (Anden identifikator: UW Madison)
  • 1UG1EY032446-01 (U.S. NIH-bevilling/kontrakt)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

De-identified data regarding patient demographics, whether they obtained diabetic eye screening, had teleophthalmology performed, any vision-threatening eye condition identified by teleophthalmology, and whether they followed-up for in-person eye care if they screened positive will be available to share.

IPD-delingstidsramme

up to 7 years after the completion of the primary outcome

IPD-delingsadgangskriterier

contact study PI for access

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL
  • SAP

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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