Health Belief Model
(A person’s beliefs influence their health-related behaviors)
• Designed to understand & predict health
behavior.
Source: Glanz K, Rimer BK, Viswanath K, eds. 2008.
Health Behavior and Health EducaAon: Theory, Research, and PracAce (4th ed). San Francisco: Jossey-Bass.
Health Belief Model
(A person’s beliefs influence their health-related behaviors)
• Designed to understand & predict health
behavior.
Source: Glanz K, Rimer BK, Viswanath K, eds. 2008.
Health Behavior and Health Educaon: Theory, Research, and Pracce (4th ed). San Francisco: Jossey-Bass.
Constructs of the HBM
• Perceived severity: beliefs about the seriousness of contracting an illness or
health-related condition.
• Perceived susceptibility: belief about the likelihood of personally contracting an
illness
• Perceived Threat: combination of severity and susceptibility, resulting in our
psychological state of readiness to take action.
• Perceived benefits: our opinions about whether an action or behavior is useful
in reducing the risk or threat of getting the condition.
• Perceived barriers: our perceptions of the difficulties of performing the
behavior.
• Self-efficacy: the confidence we have that we can perform a the behavior. CAN
BE ENHANCED
• Cues to action: External or internal events that cues that remind us to take
action or act. Ex. Illness of friend or personal pain
Constructs of the HBM
• Perceived severity: beliefs about the seriousness of contracting an illness or
health-related condition.
• Perceived susceptibility: belief about the likelihood of personally contracting an
illness
• Perceived Threat: combination of severity and susceptibility, resulting in our
psychological state of readiness to take action.
• Perceived benefits: our opinions about whether an action or behavior is useful
in reducing the risk or threat of getting the condition.
• Perceived barriers: our perceptions of the difficulties of performing the
behavior.
• Self-efficacy: the confidence we have that we can perform a the behavior. CAN
BE ENHANCED
• Cues to action: External or internal events that cues that remind us to take
action or act. Ex. Illness of friend or personal pain