Health Communication and Access for Deaf Individuals

Effective health communication for Deaf individuals hinges on the provision of information in visual and accessible formats, the engagement of skilled interpreters, and the cultural tailoring of interventions. Barriers include limited availability of sign language services in clinical settings, low health literacy when materials are not adapted to the linguistic needs of the Deaf community, and technological constraints that affect the fidelity of remote interpreting. Conversely, innovations in survey adaptation, nutritional education, and remote interpretation have demonstrated that culturally and linguistically appropriate approaches can enhance participation in health programmes, improve comprehension of medical guidance, and foster behaviour change. Globally, the Deaf community exhibits significant disparities in health outcomes arising from communication gaps, underscoring the need for integrated strategies that combine technology, interpreter training, and co-design of materials with Deaf users. Practical applications range from national surveys delivered in sign language to online lifestyle interventions that employ captioning, sign-fluent clinicians and tailored outreach. A holistic model of access addresses not only the translation of content but also the familiarisation of healthcare professionals with Deaf culture and the systematic evaluation of material readability and usability.

Research from Nature Portfolio

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Health Communication and Access for Deaf Individuals publication trend

The graph below shows the total number of articles in health communication and access for deaf individuals across all publications each year (not limited to Nature Index journals).

Technical terms

Sign language: A fully fledged visual-gestural language with its own grammar and lexicon, used by Deaf communities to convey meaning without reliance on spoken words.

Video Remote Interpreting (VRI): A service that connects Deaf patients with qualified sign language interpreters via videoconferencing platforms, allowing real-time communication in healthcare settings.

Health literacy: The capacity to obtain, process and understand basic health information in order to make informed health decisions, which may be compromised when materials are not adapted for visual or signed formats.

Cultural adaptation: The process of modifying health content and delivery methods to align with the values, communication norms and lived experiences of a target population, such as Deaf sign language users.

Linguistic validation: The rigorous translation and back-translation procedures employed to ensure that survey instruments or educational resources convey equivalent meaning in another language or modality, including sign languages.

References

1. Whole-food plant-based Jumpstart for a Deaf and Hard of Hearing cohort. Frontiers in Nutrition (2023).
2. Health Information National Trends Survey in American Sign Language (HINTS-ASL): Protocol for the Cultural Adaptation and Linguistic Validation of a National Survey. JMIR Research Protocols (2017).
3. Video Remote Interpreting Technology in Health Care: Cross-Sectional Study of Deaf Patients’ Experiences. JMIR Rehabilitation and Assistive Technologies (2019).