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Health behavior theories-fin. Lecture 4

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Lecture 4
Health behavior theories-fin
Hard to reach populations beginning
Social Studies of Health 06/10/20

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Today’s lecture




Health belief model
Theory of planned behavior
Transtheoretical model of behavior change
Diffusion of innovations theory

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Today’s lecture
◉ Health belief model
◉ Theory of planned behavior
◉ Transtheoretical model of stages of behavior
change
◉ Diffusion of innovations theory

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Transtheoretical model
◉ Based on analysis of psychotherapy models
(more than 300)
◉ DiClemente and Prochaska, 1982
◉ https://www.youtube.com/watch?v=8XUaq2i
qzA0 (c 4.20)

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Today’s lecture
◉ Health belief model
◉ Theory of planned behavior
◉ Transtheoretical model of stages of behavior
change
◉ Diffusion of innovations theory

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Diffusion of innovations
◉ Everett M. Rogers, 1957
◉ First – in agriculture

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All for today
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