Comparing food desert residents with non-food desert residents on grocery shopping behaviours, diet and BMI: results from a propensity score analysis.
Comparing food desert residents with non-food desert residents on grocery shopping behaviours, diet and BMI: results from a propensity score analysis.
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DOI：
10.1017/s136898001900363x
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发表时间：
2020-04
影响因子：
3.2
通讯作者：
Kegler MC
中科院分区：
文献类型：
--
作者：
Woodruff RC;Haardörfer R;Raskind IG;Hermstad A;Kegler MC
为了确定居住在美国农业部指定的食物沙漠是否与全国主要食品购物者样本中的健康食品，杂货店购物行为，饮食和BMI相关。本研究的数据来自2015年进行的一项自我管理的横断面调查。对受访者的居住地址进行了地理编码，以确定其居住的人口普查区域是否被指定为食物沙漠。使用处理加权回归的逆概率来评估居住在食物沙漠中是否与感兴趣的因变量相关。USA.在4942名成年调查受访者中，75.0%（n 3705）的主要食品购物者的住宅地址被纳入分析。在食物沙漠中居住（11.1%，n 411）与感知到的健康食品获取、大多数杂货购物行为或饮食行为没有显着相关，但与主要在超市或购物中心与大型杂货店购物显着相关（OR = 1·32; 95% CI 1·02，1·71; P = 0·03）和更高的BMI（B = 1·14; 95% CI 0·36，1·93; P = 0·004）。结果表明，食物沙漠居民在不同的食品商店购物，比非食物沙漠居民有更高的BMI。
To determine whether residence in a US Department of Agriculturedesignated food desert is associated with perceived access to healthy foods, grocery shopping behaviours, diet and BMI among a national sample of primary food shoppers. Data for the present study came from a self-administered cross-sectional survey administered in 2015. Residential addresses of respondents were geocoded to determine whether their census tract of residence was a designated food desert or not. Inverse probability of treatment-weighted regression was used to assess whether residence in a food desert was associated with dependent variables of interest. USA. Of 4942 adult survey respondents, residential addresses of 75·0 % (n 3705) primary food shoppers were included in the analysis. Residence in a food desert (11·1 %, n 411) was not significantly associated with perceived access to healthy foods, most grocery shopping behaviours or dietary behaviour, but was significantly associated with primarily shopping at a superstore or supercentre v. a large grocery store (OR = 1·32; 95 % CI 1·02, 1·71; P = 0·03) and higher BMI (b = 1·14; 95 % CI 0·36, 1·93; P = 0·004). Results suggest that food desert residents shop at different food stores and have higher BMI than non-food desert residents.