HSBH1012 · Introduction to Health and Health Care
Health Literacy
Week 11 of University of Sydney HSBH1012 covers health literacy: Nutbeam's definition and the four abilities (access, understand, appraise, use), the distinction between personal and organisational health literacy, practical tools like teach-back and the three-talk model of shared decision-making, and how to assess written materials (PEMAT, readability). The theme is that health literacy is not just an individual trait — organisations must make information easy to navigate. Its reading (Nutbeam & Lloyd, 2021) is in the reflection-exam pool.
What this chapter covers
- 01Health literacy (Nutbeam & Muscat, 2023): personal competencies plus organisational structures that let people access, understand, appraise and use health information and services
- 02The four abilities: Access → Understand → Appraise → Use / act on
- 03Personal (intrinsic) vs organisational (extrinsic) health literacy; measured e.g. by the Health Literacy Questionnaire
- 04Prevalence: only ~41% of Australian adults have adequate-or-better health literacy
- 05Teach-back: asking patients to explain in their own words; avoid 'Do you understand?'
- 06Shared decision-making and the three-talk model (Elwyn et al., 2017): team talk → option talk → decision talk
- 07Assessing written information: PEMAT (understandability + actionability); readability target Grade 8 or lower
- 08Health literacy as a social determinant — how it intersects with access and equity
Applied: fix a low-health-literacy encounter
- +2(a) Problem 1: the leaflet is far too complex — written at Grade 15 when the Australian target is Grade 8 or lower, so it fails the 'understand' and 'use' abilities. Problem 2: 'Do you understand?' is a closed question that feels like a test and does not actually check comprehension.
- +2(b) Rewrite the material to Grade 8 or lower (plain language, active voice, key messages first), and use teach-back: ask the patient to explain the instructions in their own words, then clarify and re-check — closing the loop — rather than asking a yes/no question.
- +1(c) Personal (intrinsic) health literacy is the individual's own capability; organisational (extrinsic) health literacy is how well the service makes information easy to access, understand and use. This scenario is really about organisational health literacy — the complex leaflet and poor questioning are system failures, not the patient's deficit.
Key terms
- Health literacy (Nutbeam)
- The personal competencies and organisational structures, resources and commitment that enable people to access, understand, appraise and use information and services to promote and maintain good health.
- The four abilities
- Access (find and reach care), Understand (comprehend key messages), Appraise (evaluate reliability and relevance) and Use (make decisions and act) — the core skill set of health literacy.
- Personal vs organisational health literacy
- Personal (intrinsic) = the individual's own capability; organisational (extrinsic) = how well a service makes information and services easy to navigate, understand and use. The unit stresses the organisational side.
- Teach-back
- Checking understanding by asking patients to explain in their own words what they were told, then clarifying and re-checking to close the loop — preferred over the closed question 'Do you understand?'.
- Three-talk model (Elwyn et al., 2017)
- A model of shared decision-making: team talk (work together, describe choices) → option talk (compare options and risks) → decision talk (reach an informed, preference-based decision).
- PEMAT / readability
- The Patient Education Materials Assessment Tool rates a resource's understandability and actionability; readability targets a Grade 8 or lower reading level (typical health texts sit around Grade 12).
Health Literacy FAQ
What is health literacy and what are its four abilities?
Health literacy (Nutbeam) is the personal competencies and organisational structures that let people access, understand, appraise and use health information and services to stay healthy. The four abilities are Access (find and reach care), Understand (grasp the key messages), Appraise (judge reliability and relevance) and Use (make decisions and act). Only about 41% of Australian adults have adequate-or-better health literacy, which is why the unit treats it as a system responsibility, not just an individual trait.
What is the difference between personal and organisational health literacy?
Personal (intrinsic) health literacy is an individual's own capability to access, understand, appraise and use health information. Organisational (extrinsic) health literacy is how well a health service makes information and services easy to navigate, understand and use — through plain language, good signage, teach-back and well-designed materials. The unit emphasises the organisational side: many 'patient' failures are really design failures the system can fix.
What is teach-back and why not just ask 'Do you understand?'
Teach-back asks patients to explain, in their own words, what a provider just told them, so the clinician can clarify and re-check until the message is clear. 'Do you understand?' is a closed question that feels like a test and produces reflexive nods, so it doesn't reveal misunderstanding. Teach-back is effective and directly examinable as a practical health-literacy tool, alongside targeting Grade-8 readability.
Can AI help me with Week 11 health literacy?
Yes. Sia can explain Nutbeam's four abilities, contrast personal and organisational health literacy, model teach-back, help you rewrite a text to Grade-8 readability, and coach a reflection on Nutbeam & Lloyd (2021). It explains the tools step by step and checks your reasoning; it does not complete graded assessment for you. Confirm details on Canvas.
Exam move
Anchor the week on Nutbeam's four abilities — access, understand, appraise, use — and the personal-versus-organisational distinction, because the unit's key move is to shift responsibility from the patient to the system. Learn the two practical tools you can name in any scenario: teach-back (never 'Do you understand?') and the three-talk model of shared decision-making. Remember the readability target (Grade 8 or lower) and the PEMAT criteria (understandability + actionability). The reflection-exam angle is that health literacy is itself a social determinant intersecting with equity, so draft your Week 11 reflection on Nutbeam & Lloyd (2021) around that link. Ask Sia to give you a complex leaflet to simplify and to rehearse teach-back.
Working through Health Literacy in HSBH1012? Sia is AskSia’s AI Health Sciences tutor — ask any HSBH1012 Health Literacy question and get a clear, step-by-step explanation grounded in how HSBH1012 is taught and assessed. Read this chapter free, then take your hardest questions to Sia.