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Hearing LossHILNCT03093779

Mechanisms of Health Literacy and Information Accessibility in the Deaf

An observational study of Hearing Loss and Health Literacy, run by University of Michigan at 3 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this proposal is to examine the attitudes, knowledge, and skills related to health information that influence health literacy among Deaf individuals.The study team will also examine frequently overlooked potential predictors of health literacy, including cognitive abilities, resilience, and… Read more about this study

Who is it for?
Ages 18 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Hearing Loss, Health Literacy
What is being tested?
Health Information Assessment
How many people
901 participants
Where
3 sitesUnited States
Study dates
9 Dec 2016to 30 Aug 2021
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: 450 Deaf ASL users and 450 Hearing native English speakers

Who may be able to join

  • Deaf American Sign Language Users:
  • deaf persons who use sign language and live in Flint, Michigan, Rochester NY, and Chicago, IL metropolitan areas.
  • Hearing, English speakers:
  • hearing persons who speak fluent English and live in Flint, Michigan, Rochester NY, and Chicago, IL metropolitan areas.

Who cannot join

  • Those who have cognitive impairment (e.g., due to dementia, delirium or intoxication).
  • Those who unable to consent to the study.
  • Individuals with limited vision will be excluded if they are unable to effectively use a PC (i.e., function vision at 20-200 or worse).

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • Mount Sinai Hospital

    Chicago, Illinois, 60608

  • Hurley Medical Center

    Flint, Michigan, 48503

  • Rochester Institute of Technology/National Technical Institute for the Deaf

    Rochester, New York, 14623

Other trials in United States

About this study

The purpose of this proposal is to examine the attitudes, knowledge, and skills related to health information that influence health literacy among Deaf individuals.The study team will also examine frequently overlooked potential predictors of health literacy, including cognitive abilities, resilience, and self-efficacy. To achieve the study objectives, researchers will conduct an explanatory sequential mixed methods design using extensive quantitative data collection procedures, namely, cross-sectional surveys and measures that will identify predictors and moderators of health literacy with Deaf and hearing subjects. These results will inform the subsequent qualitative assessment using elicitation interviews that will help explain the quantitative results, and elucidate how and why Deaf individuals access and understand health information. A community advisory board consisting of Deaf community members will provide oversight to the proposal that will be led by multiple Deaf investigators, including the PI. The Deaf community, due to communication barriers, relative social marginalization, and their reliance on visual learning, provides a unique insight into how health information is distributed and disseminated visually. Findings may be applicable to other individuals with hearing loss who navigate and cope with life more visually than the typical hearing person. This will be critical to determine more accurately the effect of visual learning and existing online health information on health literacy.

Read the detailed description

University of Michigan(UM) is the clinical coordinating center (CCC) and data coordinating center (DCC) for this study. There are no subject recruitment or interaction will take place at UM. CCC engages clinicians and the clinical research mission and provides the training and professional development to ensure effective study by recruiting and maintaining the study sites performed at the Hurley Medical Center at Flint, Michigan, The National Technical Institute of Technology(NTID) at Rochester Institute of Technology in Rochester, New York, and The Sinai Deaf Health(SDH)program in Chicago, Illinois including participates. Thus, educating and training investigators, study coordinators, and other research staff to ensure an ongoing quality improvement of research processes. DCC is highly invested in producing the highest quality survey questionnaires for use with deaf ASL-users and hearing, English speakers. The study team will only use the best possible ASL translations of the data collection measures in order to best obtain accurate, high-quality research.

University of Michigan (UM) will function as the lead site, not as a performance site. UM will oversee all three other sites and conduct quality checks with each site, assist with training of the staff for standardization, and conduct data management/storage of de-identified data along with analysis. Hard copies and identifiers will be maintained at each site as per their approved IRB protocols.

The two primary objectives of this proposal are:

  • To elucidate the role of information marginalization on health literacy in Deaf American Sign Language (ASL) users
  • To better understand the mechanisms of health literacy in this population so as to identify viable targets for future health literacy intervention development. This proposal is responsive to PAR-10-133's request for studies that assess mechanisms underlying health literacy, including roles of cognition, culture, language fluency, and information-seeking and interpretation ability in the deaf population and, how these may differ from the hearing population.

A secondary objective is to assess how varying levels of hearing loss can affect individuals' abilities to access and comprehend health information and their health literacy adequacy.

Being tested
Health Information Assessment
Keywords
Hearing Loss, Deaf, Health Literacy, Health Information, Visual Learning
Medical subject headings
Hearing Loss, Spatial Learning

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Health Information AssessmentOther

    Assess how hearing loss and health literacy alters the ability to access and comprehend online health information

Study groups in NCT03093779
Study groupRoleWhat they receive
DeafIndividuals who are deaf and use sign language to communicate.
Receives: Other: Health Information Assessment
HearingIndividuals with no hearing loss and who communicate in spoken English.
Receives: Other: Health Information Assessment

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Health Literacy

    Use of the American Sign Language- Newest Vital Sign and the English version of the Newest Vital Sign will be used to assess health literacy. Scores range from 0-6 with 5-6 considered to be adequate health literacy.

    Measured: 5 minutes in a single data assessment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Mar 2017
  2. Study start9 Dec 2016
  3. Primary completion30 Aug 2021
  4. Study completion30 Aug 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Cross-sectional
Enrolment
901 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03093779
Sponsor's protocol ID
HUM00104423
Acronym
HIL
Status last verified
Sep 2021
First submitted
22 Mar 2017
Last updated
6 Oct 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • McKee MM, Hauser PC, Champlin S, Paasche-Orlow M, Wyse K, Cuculick J, Buis LR, Plegue M, Sen A, Fetters MD. Deaf Adults' Health Literacy and Access to Health Information: Protocol for a Multicenter Mixed Methods Study. JMIR Res Protoc. 2019 Oct 9;8(10):e14889. doi: 10.2196/14889.

    PubMed 31599730
  • Champlin S, Cuculick J, Hauser PC, Wyse K, McKee MM. Using Gaze Tracking as a Research Tool in the Deaf Health Literacy and Access to Health Information Project: Protocol for a Multisite Mixed Methods Study and Preliminary Results. JMIR Res Protoc. 2021 Sep 7;10(9):e26708. doi: 10.2196/26708.

    PubMed 34491211
  • Panko TL, Contreras J, Postl D, Mussallem A, Champlin S, Paasche-Orlow MK, Hill J, Plegue MA, Hauser PC, McKee M. The Deaf Community's Experiences Navigating COVID-19 Pandemic Information. Health Lit Res Pract. 2021 Apr;5(2):e162-e170. doi: 10.3928/24748307-20210503-01. Epub 2021 Jun 22.

    PubMed 34213997

Questions about this trial

What is this clinical trial studying?

An observational study of Hearing Loss and Health Literacy, run by University of Michigan at 3 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Oct 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Health Literacy (time frame: 5 minutes in a single data assessment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03093779, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Oct 2021.

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