Authored by Don Nutbeam and published in Health Promotion International in 2000, this paper provides a comprehensive exploration of health literacy as a pivotal concept within health promotion. The author, from the Department of Public Health and Community Medicine at the University of Sydney, aims to promote renewed attention to the vital role of health education and communication in health promotion and disease prevention, advocating for more sophisticated strategies in this field.
The article posits that health literacy is a relatively new, composite term describing a range of outcomes from health education and communication activities, with health education specifically directed towards improving health literacy. Nutbeam highlights past deficiencies in educational programs that failed to adequately address the social and economic determinants of health, which subsequently diminished the perceived role of health education in contemporary health promotion. He argues that these perceived failings might have led to a significant underestimation of health education’s potential in tackling these broader social determinants.
A key contribution of the paper is the presentation of a ‘health outcome model’, which places health literacy as a central outcome of health education. This model illustrates the linkages between health promotion actions, determinants of health, and subsequent health outcomes, distinguishing between different levels of outcomes: ‘health and social outcomes’, ‘intermediate outcomes’ (modifiable determinants of health like healthy lifestyles, effective health services, and healthy environments), and ‘health promotion outcomes’ (which include health literacy, social action and influence, and healthy public policy and organizational practices).
The paper delves into the concept of health literacy itself, identifying crucial distinctions between:
- Functional health literacy: This refers to sufficient basic skills in reading and writing to function effectively with health-related materials, such as prescriptions and appointment cards, often associated with patient compliance.
- Interactive health literacy: This involves more advanced cognitive and literacy skills, combined with social skills, to actively participate in daily activities, extract information, derive meaning, and apply new information to changing circumstances.
- Critical health literacy: This represents the highest level, requiring advanced cognitive and social skills to critically analyze information and use it to exert greater control over life events and situations.
Nutbeam argues that truly improving health literacy necessitates more than just transmitting information or developing basic skills like reading pamphlets. Instead, by enhancing people’s access to health information and their capacity to use it effectively, health literacy becomes critical for empowerment. This broader definition, aligning with interactive and critical literacy, significantly expands the scope of health education’s content and implications for its methods. It suggests that health education should not only focus on individual lifestyle changes but also raise awareness of social, economic, and environmental determinants of health, fostering individual and collective actions to modify these factors.
The article concludes by emphasizing that while health literacy is a relatively new term, it embodies established ideas concerning the relationship between education and empowerment, particularly in fostering social change and political action. To achieve the goal of improved health literacy, the author calls for a rediscovery of health education’s importance and a significant broadening of its content and methods, advocating for more personal communication, community-based outreach, and an acknowledgment of the political aspects of education aimed at overcoming structural barriers to health. This also requires stronger alliances between health and education sectors.
Reference: Nutbeam, D. (2000). Health literacy as a public health goal: a challenge for contemporary health education and communication strategies into the 21st century. Health Promotion International, 15(3), 259–267.
