Psychological Correlates of Behavioural Intentions of Young Adults towards Non Communicable Diseases in Ethiopia
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Date
2025-06
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Addis Ababa, Ethiopia
Abstract
Non-communicable diseases (NCDs) are a significant threat in Ethiopia and globally, largely
influenced by psychological factors affecting preventive behaviors. This study investigated
the relationships between knowledge of NCDs, self-efficacy, outcome expectancy, personal
risk perception, and behavioral intentions to prevent NCDs among young Ethiopian adults.
Using a quantitative approach with data from 420 university students, the study found that
knowledge, perceived severity, self-efficacy, and outcome expectancy significantly predict
behavioral intentions, accounting for 73% of the variance. However, perceived vulnerability
did not significantly contribute. Gender, age, and academic year moderated some
relationships. The findings emphasize the importance of boosting knowledge and self efficacy in NCD prevention programs, while also considering gender and age in
interventions.
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Keywords
Non-Communicable Diseases, Self-efficacy, Risk Perception, Outcome Expectancy, and Behavioural Intention