Gamba Ryan J, Schuchter Joseph, Rutt Candace, Seto Edmund Y W
Department of Epidemiology, Berkeley School of Public Health, University of California, 50 University Hall, Berkeley, CA, 94720-7360, USA,
J Community Health. 2015 Jun;40(3):464-75. doi: 10.1007/s10900-014-9958-z.
We identified fifty-one peer-reviewed studies that geospatially analyzed the relationship between the community nutrition environment (CNE) and obesity. Eighty percent of studies found at least one significant association between the CNE and obesity. However we calculated the proportion of studies that found at least one significant association between the CNE and obesity in the expected direction for each food store type and measurement technique, and the proportion across the different store types and measurement techniques was just 32%. Different methods for classifying, locating, and analyzing food stores produced mixed results and challenged direct study level comparison.
我们识别出了51项经过同行评审的研究，这些研究对社区营养环境（CNE）与肥胖之间的关系进行了地理空间分析。80%的研究发现CNE与肥胖之间至少存在一种显著关联。然而，我们计算了在每种食品商店类型和测量技术中，发现CNE与肥胖之间至少存在一种在预期方向上的显著关联的研究比例，而不同商店类型和测量技术的这一比例仅为32%。对食品商店进行分类、定位和分析的不同方法产生了混合结果，并对直接的研究层面比较提出了挑战。
