社區職能治療專題 Theoretical Framework for Community-Based Practice —Health Belief Model 報告者:鄭筱儒 報告日期:09.27.2012 指導老師:毛慧芬老師 Outline Background Develop Concept Health-action link Psychometrics Applied area Related articles Reference Background Developer: Hochbaum, Kegeles, Levenyhal, and Rosenstock Theory base: ◦ Social psychology ◦ Lewin’s aspiration theory Underlying premise: ◦ Phenomenological orientation Individual’s perceptions determine behavior ◦ Ahistorical perspective Current dynamics affecting an individual’s behavior Develop Researcher: Cummings, Becker, and Maile(1980) 6 factors: ◦ ◦ ◦ ◦ ◦ ◦ 1.access to health-care services 2.attitudes toward health care 3.perception of threat of illness 4.caracteristics of the social network 5.knowledge about disease 6.demographic characteristics Concept Describes the relationship between a person’s beliefs about health and his or her health-specific behavior. Beliefs: ◦ ◦ ◦ ◦ Perceived Perceived Perceived Perceived susceptibility severity benefits barriers Cues to action ◦ An instigating event that stimulate the initiation of behavior(internal or external) Concept Definition Application Perceived Susceptibility One's opinion of chances of getting a condition Define population(s) at risk, risk levels; personalize risk based on a person's features or behavior; heighten perceived susceptibility if too low. Perceived Severity One's opinion of how serious Specify consequences of the risk a condition and its and the condition consequences are Perceived Benefits One's belief in the efficacy of Define action to take; how, the advised action to reduce where, when; clarify the positive risk or seriousness of impact effects to be expected. Perceived Barriers One's opinion of the tangible Identify and reduce barriers and psychological costs of through reassurance, incentives, the advised action assistance. Cues to Action Strategies to activate "readiness" Self-Efficacy Confidence in one's ability to Provide training, guidance in take action performing action. Provide how-to information, promote awareness, reminders. Health-action link Psychometric Predictive validity in question Construct validity well defined ◦ Causal associations between variables and factors are not addressed Applied area Alcoholism Compliance with a diabetes regimen Breast self-examination Contraceptive behavior Medication compliance among psychiatric outpatients Related articles Community sreening: ◦ Stroke ◦ Hepatitis C ◦ Cancer Reference http://www.utwente.nl/cw/theorieenoverz icht/theory%20clusters/health%20commu nication/health_belief_model.doc/ Thanks for listening Q&A