J Nicholas Bodor1, Paul L Hutchinson, Donald Rose. 1. Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA. Electronic address: jbodor@lsuhsc.edu.
Abstract
OBJECTIVE: Nearly all research on the food environment and diet has not accounted for car ownership - a potential key modifying factor. This study examined the modifying effect of car ownership on the relationship between neighborhood fruit and vegetable availability and intake. METHODS: Data on respondents' (n=760) fruit and vegetable intake, car ownership, and demographics came from the 2008 New Orleans Behavioral Risk Factor Surveillance System. Shelf space data on fresh, frozen, and canned fruits and vegetables were collected in 2008 from a random sample of New Orleans stores (n=114). Availability measures were constructed by summing the amount of fruit and vegetable shelf space in all stores within defined distances from respondent households. Regression analyses controlled for demographics and were run separately for respondents with and without a car. RESULTS: Fruit and vegetable availability was positively associated with intake among non-car owners. An additional 100 m of shelf space within 2 km of a residence was predictive of a half-serving/day increase in fruit and vegetable intake. Availability was not associated with intake among car owners. CONCLUSIONS: Future research and interventions to increase neighborhood healthy food options should consider car ownership rates in their target areas as an important modifying factor.
OBJECTIVE: Nearly all research on the food environment and diet has not accounted for car ownership - a potential key modifying factor. This study examined the modifying effect of car ownership on the relationship between neighborhood fruit and vegetable availability and intake. METHODS: Data on respondents' (n=760) fruit and vegetable intake, car ownership, and demographics came from the 2008 New Orleans Behavioral Risk Factor Surveillance System. Shelf space data on fresh, frozen, and canned fruits and vegetables were collected in 2008 from a random sample of New Orleans stores (n=114). Availability measures were constructed by summing the amount of fruit and vegetable shelf space in all stores within defined distances from respondent households. Regression analyses controlled for demographics and were run separately for respondents with and without a car. RESULTS: Fruit and vegetable availability was positively associated with intake among non-car owners. An additional 100 m of shelf space within 2 km of a residence was predictive of a half-serving/day increase in fruit and vegetable intake. Availability was not associated with intake among car owners. CONCLUSIONS: Future research and interventions to increase neighborhood healthy food options should consider car ownership rates in their target areas as an important modifying factor.
Authors: Mary K Serdula; Cathleen Gillespie; Laura Kettel-Khan; Rosanne Farris; Jennifer Seymour; Clark Denny Journal: Am J Public Health Date: 2004-06 Impact factor: 9.308
Authors: Cindy W Leung; Barbara A Laraia; Maggi Kelly; Dana Nickleach; Nancy E Adler; Lawrence H Kushi; Irene H Yen Journal: Am J Prev Med Date: 2011-07 Impact factor: 5.043
Authors: Janne Boone-Heinonen; Penny Gordon-Larsen; Catarina I Kiefe; James M Shikany; Cora E Lewis; Barry M Popkin Journal: Arch Intern Med Date: 2011-07-11
Authors: Donald Rose; Paul L Hutchinson; J Nicholas Bodor; Chris M Swalm; Thomas A Farley; Deborah A Cohen; Janet C Rice Journal: Am J Prev Med Date: 2009-09 Impact factor: 5.043
Authors: Justin Banks; Marian L Fitzgibbon; Linda A Schiffer; Richard T Campbell; Mirjana A Antonic; Carol L Braunschweig; Angela M Odoms-Young; Angela Kong Journal: J Acad Nutr Diet Date: 2020-08-19 Impact factor: 4.910