Examining How and When Knowledge and Motivation Contribute to Organic Food Purchase Intention among Individuals with Chronic Diseases: Testing a Moderated Mediation Model

Prior research underscores a need for applying theoretical frameworks to understand the factors influencing diverse populations’ organic food purchase intentions. The objectives of this study are threefold. First, we evaluate the applicability of the information–motivation–behavioral skills model for predicting organic food purchase intention in adults with chronic conditions. Second, we examine the indirect effects of organic food knowledge, attitudes toward organic food purchase, and subjective norms on purchase intention through self-efficacy. Third, we examine whether these indirect effects are moderated by gender and educational attainment. Data were collected from Indian adults with chronic conditions using a self-administered questionnaire. The results show significant indirect effects of organic food knowledge, attitude toward organic food purchase, and subjective norms on organic food purchase intention through self-efficacy. Moreover, the mediating effect of knowledge was moderated by gender and educational attainment, with the effect being stronger for females and among individuals with a lower level of education. Organic food marketers, social marketers, and public health agencies promoting organic food consumption to people with chronic conditions should aim to increase their confidence in comprehending organic food. This study contributes to the literature by assessing the applicability of the information–motivation–behavioral skills model in understanding behavioral intentions toward organic food.