The document discusses the essential aspects of finding and using health information in occupational therapy, outlining the major sources of health data including epidemiological, socioeconomic, and professional opinions. It emphasizes the importance of health education methods at individual, group, and mass levels, and suggests that effective communication of health messages requires a variety of approaches tailored to the audience's characteristics. Key considerations for selecting health education methods include readiness for change, cultural appropriateness, resource availability, and the size of the target group.