Health communication lecture about the (weak) relationship between people\'s good intentions and actual behavior

1. Intention-Behavior Relations

7. Perceived Susceptibility Perceived Threat of Disease Perceived Benefits minus Perceived Barriers Likelihood of Taking Health Action Cues to Action Demographic Variables Perceived Seriousness Health belief model

9. Attitude toward Behaviour BEHAVIOUR Subjective Norm Intention Beliefs Regarding Behaviour Evaluation of outcomes Beliefs that Important Others have Motivation to Comply with Important Others Perceived Behavioral Control Control Variables Power over Control Factors TRA TPB

10. Perceived Severity Perceived Probability Efficacy of Preventive Behaviour Perceived Self-Efficacy Protective Behaviour Threat appraisal Coping appraisal Intention to protect Protection motivation theory

15. TPB and the (Dis)inclined actors and abstainers Sheeran, 2002

23. Website First name: Sjoerd Last name: de Vries

24. Website Sorry due to problems website is out of order. We are working on this problem. The questionnaire will be available at another time. Please try again later.

26. Type of intention and webvisits 25 (45.5 %) 9 (11.8 %) 2 or more 19 (34.5 %) 45 (59.2 %) 0 55 (100 %) 76 (100 %) Total 11 (20.0 %) 22 (28.9 %) 1 Imp goal # webvisits

27. Amount of Webvisits for each Condition in %

34. Stability of voting intention?

35. Conflicting or competing intentions?

37. Moderators intention change – behavior change Webb & Sheeran, 2006

39. Intervention characteristics I Webb & Sheeran, 2006

40. Intervention characteristics II Webb & Sheeran, 2006