Table 1

Comparability of health warnings and car warnings (Theoretical perspective)

DimensionHealth warningEnvironmental warning in car adsTheoretical basis
Psychological and Behavioural Change MechanismCognitive dissonance motivates individuals to reduce unhealthy behavioursCognitive dissonance motivates individuals to reduce high-emission behaviourCognitive Dissonance Theory (Festinger, 1957)
Risk Perception ModelDirect, internal impact, high perceived riskIndirect, external impact, low perceived riskRisk Perception Theory (Slovic, 1987); Self-Reference Effect (Rogers et al., 1977)
Source(s): Authors’ own work

or Create an Account

Close Modal
Close Modal