Understanding consumer acceptance of intervention strategies for healthy food choices: a qualitative study.
BACKGROUND
The increasing prevalence of overweight and obesity poses a major threat to public health. Intervention strategies for healthy food choices potentially reduce obesity rates. Reviews of the effectiveness of interventions, however, show mixed results. To maximise effectiveness, interventions need to be accepted by consumers. The aim of the present study is to explore consumer acceptance of intervention strategies for low-calorie food choices. Beliefs that are associated with consumer acceptance are identified.


METHODS
Data was collected in the Netherlands in 8 semi-structured interviews and 4 focus group discussions (N = 39). Nine archetypical strategies representing educational, marketing and legal interventions served as reference points. Verbatim transcriptions were coded both inductively and deductively with the framework approach.


RESULTS
We found that three beliefs are related to consumer acceptance: 1) general beliefs regarding obesity, such as who is responsible for food choice; 2) the perceived effectiveness of interventions; and 3) the perceived fairness of interventions. Furthermore, the different aspects underlying these general and intervention-specific beliefs were identified.


CONCLUSIONS
General and intervention-specific beliefs are associated with consumer acceptance of interventions for low-calorie food choices. Policymakers in the food domain can use the findings to negotiate the development of interventions and to assess the feasibility of interventions. With respect to future research, we recommend that segments of consumers based on perceptions of intervention strategies are identified.
Marketing and Consumer Behaviour Group, Wageningen University, Hollandseweg 1, Wageningen 6706 KN, the Netherlands. colin.bos@wur.nl.
Colin
C
Bos
Ivo A
IA
Van der Lans
Frank J
FJ
Van Rijnsoever
Hans C M
HC
Van Trijp
D000293:Adolescent; D000328:Adult; D000368:Aged; D001294:Attitude to Health; D002755:Choice Behavior; D003258:Consumer Behavior; D005260:Female; D017144:Focus Groups; D005518:Food Preferences / Q000523:psychology*; D006293:Health Promotion; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D008875:Middle Aged; D009426:Netherlands / Q000453:epidemiology; D009765:Obesity / Q000517:prevention & control; D036301:Qualitative Research; D040241:Social Marketing; D055815:Young Adult