title: Does food store access modify associations between intrapersonal factors and fruit and vegetable consumption?
abstract: OBJECTIVE
  Existing theoretical frameworks suggest that healthy eating is facilitated by an individual's ability, motivation and environmental opportunities. It is plausible, although largely untested, that the importance of factors related to ability and motivation differ under varied environmental conditions. This study aimed to determine whether the magnitude of associations between fruit and vegetable consumption and intrapersonal factors (ability and motivation) were modified by differences in access to stores selling these items (environmental opportunities).
  
  
  METHODS
  Cross-sectional analysis of 4335 women from socioeconomically disadvantaged neighbourhoods in the state of Victoria, Australia. Self-reported fruit and vegetable consumption was assessed against a number of ability- and motivation-related factors. To examine whether associations were modified by store access, interactions with access to supermarkets and greengrocers within 2 km of participants' households were tested.
  
  
  RESULTS
  Of the two factors related to ability and seven factors related to motivation, almost all were associated with fruit and vegetable consumption. In general, associations were not modified by store access suggesting that these factors were not tempered by environmental opportunities.
  
  
  CONCLUSIONS
  This study provides little support for the hypothesis that the importance of intra-personal factors to fruit and vegetable consumption is modified by food store access. Further research on this topic is required to inform behaviour change interventions.
authors.affiliation: Centre for Physical Activity and Nutrition Research, Deakin University, Melbourne, Victoria, Australia.
authors.forename: L E
authors.initials: LE
authors.lastname: Thornton
authors.affiliation: Centre for Physical Activity and Nutrition Research, Deakin University, Melbourne, Victoria, Australia.
authors.forename: K E
authors.initials: KE
authors.lastname: Lamb
authors.affiliation: Kinesiology Department, California Polytechnic State University, San Luis Obispo, CA, USA.
authors.forename: M
authors.initials: M
authors.lastname: Tseng
authors.affiliation: Centre for Physical Activity and Nutrition Research, Deakin University, Melbourne, Victoria, Australia.
authors.forename: D A
authors.initials: DA
authors.lastname: Crawford
authors.affiliation: Centre for Physical Activity and Nutrition Research, Deakin University, Melbourne, Victoria, Australia.
authors.forename: K
authors.initials: K
authors.lastname: Ball
mesh_terms: D000328:Adult; D003132:Commerce / Q000706:statistics & numerical data; D003430:Cross-Sectional Studies; D004435:Eating / Q000523:psychology*; D004777:Environment; D005260:Female; D005523:Food Supply / Q000706:statistics & numerical data*; D005638:Fruit; D006801:Humans; D009042:Motivation; D012111:Residence Characteristics; D014675:Vegetables; D014739:Victoria