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Promoting Fruit and Vegetable Consumption. Rob Lawson and John Williams University of Otago. Background. “Pulp Fiction” ACNielsen Report for Cancer Society: 2004 “Backwards” segmentation based on behaviour. Research Data. National survey – 8291 respondents used for analysis
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Promoting Fruit and Vegetable Consumption Rob Lawson and John Williams University of Otago
Background • “Pulp Fiction” ACNielsen Report for Cancer Society: 2004 • “Backwards” segmentation based on behaviour
Research Data • National survey – 8291 respondents used for analysis • self report behaviours • health expectations • motivations • social support • attitudes to fruit and vegetables cooking and consumption
Fruit and Vegetable consumption • Path modelling emphasises • Intrinsic motivations - based on beliefs about health benefits • Self efficacy – influenced by perceptions about fruit and vegetables
Motivations and Consumption • Intrinsic – doing things for their own sake – 5 items to measure in survey • Extrinsic – pressure from others, or as a means to an end – 4 items in survey
Cluster analysis on motivations • Exploratory work with hierarchical methods • K-means to classify four groups
Motivational segments • self-motivated (35.4%) • supported (27.6%) • lukewarm (20.8%) • pressured (16.2%)
Motives (1) • Self motivated • High on intrinsic motivation – opposed to extrinsic forces • Supported • High on intrinsic motivation but also recognise extrinsic forces
Motives (2) • Lukewarm • Low on intrinsic motivation – opposed to extrinsic forces • Pressured • Lowest on intrinsic motivations but recognise external pressures to consume fruit and vegetables.
Summary (1) • Extrinsic motivation still useful – on/off phenomenon • Two groups with some extrinsic motivation are most extreme on many issues • Results emphasise lifestyle approaches – ie consistent patterns
Summary (2) • Variations in motives – requires different interventions • Reinforcement through education and information for “self motivated” and “supported” • Behaviour led change for “lukewarm” and “pressured”