Inadequate digital health literacy: from measurement to meaningful care

We live in a time when health information is constantly within reach. With a few clicks, patients can access guidelines, watch videos, join online communities, and track their own health data. But access alone does not guarantee understanding, or even safe, informed decision-making. In practice, nurses see this gap every day.

Some patients feel overwhelmed by the volume of information. Others struggle to judge what is reliable. Some rely on family members to navigate digital tools, while others confidently use technology but misinterpret what they find. These challenges are often subtle, fragmented, and easily overlooked but they directly influence self-care, adherence, and health outcomes.

Over the past decades, important progress has been made in measuring digital health literacy. Instruments such as eHEALS, the Digital Health Literacy Instrument (DHLI) and others have helped researchers assess perceived skills, readiness to engage with technology, and the ability to evaluate online information. These tools have expanded our understanding of the phenomenon and its relationship with health behaviors and outcomes.

The inclusion of Inadequate digital health literacy in the NANDA®-I classification represents more than the addition of a new label. It reflects a shift from recognizing digital health literacy as a research construct to acknowledging it as a human response that can be assessed, interpreted, and addressed within clinical practice.

By framing this phenomenon as a diagnosis, nurses are better equipped to identify defining characteristics in real-world interactions, explore related factors, such as limited experience, low confidence, or contextual barriers, integrate digital health literacy into broader clinical reasoning, especially in diagnoses related to self-management and adherence, and finally, plan targeted, person-centered interventions.

In a healthcare environment increasingly shaped by digital technologies, recognizing Inadequate digital health literacy also reinforces a broader message: engaging with digital health is not purely technical, but involves cognitive, social, and contextual dimensions – how individuals access, interpret, evaluate, and apply information within their own realities.

By naming this diagnosis, nursing gives visibility to a challenge that many patients face but rarely articulate. It acknowledges that difficulties with digital health are not simply individual limitations, but part of a complex interaction between people, information, and systems.

Ultimately, this addition invites nurses to look more closely, ask different questions, and respond more intentionally.