Use of conjoint analysis to assess web-based communications on functional foods

• Published in: Appetite Vol. 43; no. 1; pp. 85 - 92
• Main Authors: Moskowitz, Howard, Beckley, Jacqueline, Minkus-McKenna, Dorothy
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier Ltd 01-08-2004; Elsevier
• Subjects: Adult; Age Distribution; Biological and medical sciences; Data Collection; Feeding. Feeding behavior; Female; Food concepts; Food for health; Food Labeling; Food, Organic - classification; Food, Organic - utilization; Functional foods; Fundamental and applied biological sciences. Psychology; Health Knowledge, Attitudes, Practice; Health Status; Humans; Internet; Medical sciences; Middle Aged; Miscellaneous; Public health. Hygiene; Public health. Hygiene-occupational medicine; Regression Analysis; Utility segments; Vertebrates: anatomy and physiology, studies on body, several organs or systems; Food for health; Food concepts; Functional foods; Utility segments; Feeding behavior; Health food; Analysis; Use; Communication
• ISSN: 0195-6663; 1095-8304
• DOI: 10.1016/j.appet.2004.03.003

This paper reports the results of conjoint analysis of communications about functional foods, run with women aged 40 and above, using messages found on the Internet. Each of 147 women evaluated 60 concepts, comprising 2–4 phrases per concept, with the phrases dealing with an aspect of functional foods. Three respondent segments emerged, based on the pattern of individual utilities, ‘health optimists’ (no deep interest in functional foods), ‘food for life’ (food for health), and ‘food for cure’ (looking to functional foods to help live a normal life). The utilities of the same elements differed far more across these segments than would be expected from conventional classification questionnaires.