干旱区生态环境知识资源中心(Arid): Development and validity of an instrument to evaluate the impact of an intervention in food stores at an urban food desert

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	Development and validity of an instrument to evaluate the impact of an intervention in food stores at an urban food desert
	Sanches, Lucas Daniel; Lopes, Renata Fagundes; Theodosio Fernandes Melzer, Matheus Ribeiro; de Oliveira, Maria Aparecida; Martins, Paula Andrea
通讯作者	Sanches, LD
来源期刊	GEOGRAFARES
ISSN	2175-3709
出版年	2018
期号	25 页码:396-411
英文摘要	The objective was to develop and validate a culturally appropriate instrument to evaluate the impact of a pilot intervention program in the food environment to promote healthy eating in small food stores in an urban food desert. A formative research was carried out for the validation of the instrument, including meetings of researchers, visits to all the streets in the study's region to identify food stores, visits to food distribution system agents, community workshops with the local community and in-depth interviews with food store owners for content and apparent validity. Instrument reliability was tested by Cronbach alpha coefficient. The development of the instrument included questions to evaluate the Identification and Characterization of Store; Marketing Parameters (i.e. influencers for induding new food itens and frequency of product acquisition and profitability); and Psychosocial Factors Scale (i.e. expectations regarding healthy food sales, expectations regarding impact of intervention, and self-efficacy in relation to the marketing of healthy foods). Validation process allowed a review of all questions and questions' responses, with Cronbach alpha between 0.440 to 0.967 in the final instrument questions. It can be concluded that the instrument was developed to identify relevant characteristics of the food distribution system and can be used in epidemiological studies and public policies to evaluate increase access to healthy foods.
英文关键词	Validation Studies Urban Health Food Environment
类型	Article
语种	葡萄牙语
收录类别	ESCI
WOS记录号	WOS:000436784700019
WOS关键词	ENVIRONMENT ; IMPLEMENTATION ; PROGRAM ; SALES
WOS类目	Geography
WOS研究方向	Geography
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332855
作者单位	[Sanches, Lucas Daniel; Lopes, Renata Fagundes; Martins, Paula Andrea] Univ Fed Sao Paulo UNIFESP, Programa Postgrad Alimentos Nutr & Saude, Lab Epidemiol Nutr EpiNut, Sao Paulo, Brazil; [Theodosio Fernandes Melzer, Matheus Ribeiro; de Oliveira, Maria Aparecida] Univ Fed Sao Paulo UNIFESP, Lab Epidemiol Nutr EpiNut, Sao Paulo, Brazil
推荐引用方式 GB/T 7714	Sanches, Lucas Daniel,Lopes, Renata Fagundes,Theodosio Fernandes Melzer, Matheus Ribeiro,et al. Development and validity of an instrument to evaluate the impact of an intervention in food stores at an urban food desert[J],2018(25):396-411.
APA	Sanches, Lucas Daniel,Lopes, Renata Fagundes,Theodosio Fernandes Melzer, Matheus Ribeiro,de Oliveira, Maria Aparecida,&Martins, Paula Andrea.(2018).Development and validity of an instrument to evaluate the impact of an intervention in food stores at an urban food desert.GEOGRAFARES(25),396-411.
MLA	Sanches, Lucas Daniel,et al."Development and validity of an instrument to evaluate the impact of an intervention in food stores at an urban food desert".GEOGRAFARES .25(2018):396-411.