Nutrition Environment Measures Survey Research Articles

Assessing the Healthfulness of University Food Environments: A Systematic Review of Methods and Tools.

The availability, promotion, and price of healthy foods within the university food environment may impact students' dietary choices. This systematic review summarizes the tools and methods used to assess the healthfulness of university food environments where many students spend a significant portion of their emerging adulthood. Thirty-six global studies published between 2012 and 2022 were sourced from PubMed (NNLM), Cochrane Library (Wiley), Web of Science (Clarivate), APA PsycInfo (EBSCO), CINHAL Complete (EBSCO), ProQuest Nursing, and Allied Health, following PRISMA 2020 guidelines. Of the included studies, 58% were institutional-level audits, 17% examined individual-level perceptions, and 25% combined both. Most institutional-level audits focused on one aspect of the food environment (e.g., eateries, vending machines). For studies examining multiple spaces within the campus environment (38%), comprehensive assessments were limited, and most studies had to employ a combination of assessment tools. Surveys were most often used to gather individual perceptions about the food environment. The Nutrition Environment Measures Survey (NEMS) was the most commonly used tool across all studies. This review highlights the need for a standardized tool, method, or a "healthy" benchmark for specific use at universities to improve methodological rigor and comparability of findings across institutions.

Validity and reliability of the Perceived Nutrition Environment Measures Survey (NEMS-P) for use in Brazil.

The aim of this study is to evaluate the validity and reliability of the Perceived Nutrition Environment Measures Survey (NEMS-P) translated and adapted for use in Brazil. Validation of the NEMS-P questionnaire. The questionnaires were applied to assess validity and reliability, based on exploratory factor analysis, Cronbach's α coefficient and intra-class correlation, with a significance level of 95 %. Brazil. Adults over 20 years of age diagnosed with hypertension were included in the internal validity and reliability test (n 176) and intra-rater reliability (subsample n 35). Factor analysis obtained satisfactory results. Internal consistency was acceptable for most items, with Cronbach's α ranging from 0·6 to 0·9. The intra-rater reliability of the subsample was also valid, with intra-class correlation coefficient values ranging from 0·5 to 0·9. This work reveals the usefulness of the instrument to assess the perceived food environment in the Brazilian context, being able to measure what is proposed according to its theoretical model, and reproduces the values when applied to a sample different from its original validation. However, refinement of some questions is suggested. Finally, it demonstrates the possibility of using the entire instrument or each section independently, according to the food environments to be investigated.

Adaptation and validation of the Perceived Nutrition Environment Measures Survey for the Chilean context (NEMS-P-Ch)

Adaptation and validation of the Perceived Nutrition Environment Measures Survey for the Chilean context (NEMS-P-Ch)

Evaluating the outcomes and implementation determinants of interventions co-developed using human-centered design to promote healthy eating in restaurants: an application of the consolidated framework for implementation research.

Restaurants are an emerging yet underutilized setting to facilitate healthier eating, particularly among minoritized communities that disproportionately experience health inequities. The present study aimed to examine outcomes from interventions co-developed using Human-Centered Design (HCD) in two Latin American restaurants, including sales of healthier menu items (HMI) and the consumer nutrition environment. In addition, we aimed to assess implementation outcomes (acceptability, fidelity, and sustainability) and elucidate the determinants for implementation using the Consolidated Framework for Implementation Research. This study used a mixed-methods, longitudinal design. Data were collected pre-, during, and post-intervention testing. Intervention outcomes were examined through daily sales data and the Nutrition Environment Measures Survey for Restaurants (NEMS-R). Changes in HMI sales were analyzed using interrupted time series. Implementation outcomes and determinants were assessed through site visits [observations, interviews with staff (n = 19) and customers (n = 31)], social media monitoring, and post-implementation key informant interviews with owners and staff. Qualitative data were analyzed iteratively by two independent researchers using codes developed a priori based on CFIR. The HCD-tailored interventions had different outcomes. In restaurant one (R1), where new HMI were introduced, we found an increase in HMI sales and improvements in NEMS-R scores. In restaurant two, where existing HMI were promoted, we found no significant changes in HMI sales and NEMS-R scores. Acceptance was high among customers and staff, but fidelity and sustainability differed by restaurant (high in R1, low in R2). Barriers and facilitators for implementation were found across all CFIR constructs, varying by restaurant and intervention. Most relevant constructs were found in the inner setting (restaurant structure, implementation climate), individual characteristics, and process (HCD application). The influence of outer setting constructs (policy, peer pressure) was limited due to lack of awareness. Our findings provide insights for interventions developed in challenging and constantly changing settings, as in the case of restaurants. This research expands the application of CFIR to complex and dynamic community-based settings and interventions developed using HCD. This is a significant innovation for the field of public health nutrition and informs future interventions in similarly dynamic and understudied settings.

Adaptação transcultural da versão brasileira do Perceived Nutrition Environment Measures Survey

ABSTRACT Objective The objective of this study was to cross-culturally adapt the Perceived Nutrition Environment Measures Survey for use in the Brazilian context. Methods Independent translations into Portuguese of the original version and respective back-translations into English were performed. The steps were evaluated by an expert committee and the translated version was applied in a group of both genders, of different ages and education. Results After suggested modifications in the translation processes, the expert committee considered that the translated and adapted version presented conceptual and semantic equivalence. The translated version was applied to a sample of twenty people and only one question related to the amount of fat in the food required a new round to obtain understanding and clarity. Conclusion We present an adapted version of Perceived Nutrition Environment Measures Survey for the Brazilian context, which has adequate conceptual, cultural, and semantic equivalence, being objective and comparable to the original version. Future studies should confirm clarity, reliability, and validity.

Food availability and affordability in a Mediterranean urban context: associations by store type and area-level socio-economic status.

Although food environments have been highlighted as potentially effective targets to improve population diets, evidence on Mediterranean food environments is lacking. We examined differences in food availability and affordability in Madrid (Spain) by store type and area-level socio-economic status (SES). Cross-sectional study. Trained researchers conducted food store audits using the validated Nutrition Environment Measures Survey in Stores for Mediterranean contexts (NEMS-S-MED) tool to measure the availability and price of twelve food groups (specific foods = 35). We computed NEMS-S-MED scores and summarised price data with a Relative Price Index (RPI, comparing prices across stores) and an Affordability Index (normalising prices by area-level income). We compared the availability and affordability of 'healthier-less healthy' food pairs, scores between food store types (supermarkets, specialised, convenience stores and others) and area-level SES using ANOVA and multi-level regression models. City of Madrid. 2016 and 2019 to cover a representative sample. Food stores within a socio-economically diverse sample of sixty-three census tracts (n 151). Supermarkets had higher food availability (37·5/49 NEMS-S-MED points), compared to convenience stores (13·5/49) and specialised stores (8/49). Supermarkets offered lower prices (RPI: 0·83) than specialised stores (RPI: 0·97) and convenience stores (RPI: 2·06). Both 'healthy' and 'less healthy' items were more available in supermarkets. We found no differences in food availability or price by area-level SES, but affordability was higher in higher-income areas. Supermarkets offered higher food availability and affordability for healthy and less healthy food items. Promoting healthy food availability through supermarkets and specialised stores and/or limiting access to convenience stores are promising policy options to achieve a healthier food environment.

Refining the Nutrition Environment Measures Survey (NEMS) for Healthy Community Stores: Adaptations to Capture Alternative Food Retailers and Align with Dietary Guidelines.

Inadequate consumption of healthy food is an ongoing public health issue in the United States. Food availability measures of supply versus consumption of healthy foods are disconnected in many studies. There is a need for an objective assessment of the food environment in order to assess how the food supply aligns with the Healthy Eating Index (HEI). Data were collected as part of the Healthy Community Stores Case Study Project, including a refined Nutrition Environment Measures Survey for Healthy Community Stores (NEMS-HCS) and an updated Healthy Food Availability Index that aligns with the Healthy Eating Index (HFAHEI). This paper will focus on the NEMS-HCS development process, findings, and HFAHEI application. All food items were more likely to be found at grocery stores rather than corner stores. Food pricing was often above the Consumer Price Index averages for six food items. The NEMS-HCS assessment better aligned with the HEI because it included a wider variety of meats, frozen fruits and vegetables, and an increased selection of whole grains. HFAHEI scoring was inclusive of non-traditional and alternative community stores with a health focus, making it suitable for use at the local level, especially in neighborhoods where supermarkets and large chain stores are less common.

Association between the community food environment and dietary patterns in residents of areas of different socio-economic levels of a southern capital city in Brazil.

This study aimed to verify the association between the community food environment and dietary patterns in a population of different socio-economic levels. This cross-sectional study was conducted with a sample of 400 adults and elderly aged between 20 and 70 years residing in the central area of Porto Alegre, Rio Grande do Sul. Four dietary patterns were explored: healthy, traditional Brazilian, refined carbohydrates and sugars, and fast food. The community food environment included the identification of all food stores by areas where individuals lived and auditing based on the Nutrition Environment Measures Survey in Stores (NEMS-S) score. Poisson regression was used to estimate the prevalence ratios (PR) and their respective 95 % CI. After the adjustment for individual sociodemographic characteristics, residents of the area with the best community food environment (highest NEMS-S score) had 12 % and 18 % lower probabilities of high consumption (upper tertile) of the traditional (PR = 0·88; 95 % CI (0·78, 0·98)) and refined carbohydrate and sugar (PR = 0·82; 95 % CI (0·73, 0·92)) dietary patterns, respectively, compared with those living in the area with the worst community food environment (lowest NEMS-S score). Healthy and fast-food dietary patterns showed no association with the community food environment. In conclusion, the community food environment is a factor associated with the consumption of certain dietary patterns, independent of individual sociodemographic characteristics. Thus, aspects of the community food environment become important in food and nutrition actions and policies aimed at health promotion.

Adaptation and Validation of the Nutrition Environment Measures Survey in Stores (NEMS-S) in Costa Rica

ABSTRACT This study adapted and validated the NEMS-S in Costa Rica. Twenty-nine food stores were assessed, three times, by two raters. Inter-rater precision and intra-rater stability were quantified. Construct validity was determined with the known-groups method. Relative precision ranged from 0.54 to 0.77 and was 0.87 for total score. Relative stability ranged from 0.58 to 0.96 and was 0.94 for total score. For construct validity, the hypothesized relationship that supermarkets would have the highest scores was supported. The instrument has moderate to excellent precision and stability, has construct validity, and can be useful to develop policies that encourage healthy environments in food stores.

Forms of Community Engagement in Neighborhood Food Retail: Healthy Community Stores Case Study Project.

Community engagement is well established as a key to improving public health. Prior food environment research has largely studied community engagement as an intervention component, leaving much unknown about how food retailers may already engage in this work. The purpose of this study was to explore the community engagement activities employed by neighborhood food retailers located in lower-income communities with explicit health missions to understand the ways stores involve and work with their communities. A multiple case study methodology was utilized among seven retailers in urban U.S. settings, which collected multiple sources of data at each retailer, including in-depth interviews, store manager sales reports, store observations using the Nutrition Environment Measures Survey for Stores, public documents, and websites. Across-case analysis was performed following Stake’s multiple case study approach. Results indicated that retailers employed a wide variety of forms of community engagement within their communities, including Outreach, Building Relationships through Customer Relations, Giving Back, Partnering with Community Coalitions, and Promoting Community Representation and Inclusiveness. Strategies that built relationships through customer relations were most common across stores; whereas few stores demonstrated community inclusiveness where members participated in store decision making. Findings provide a more comprehensive view of the ways local food retailers aim to develop and sustain authentic community relationships. Additional research is needed to evaluate the impact of community engagement activities on improving community health.

Validity of a Market Basket Assessment Tool for Use in Supplemental Nutrition Assistance Program Education Healthy Retail Initiatives

ObjectiveTo assess the validity of the Market Basket Analysis Tool (MBAT) for food environment quality within various retail environments compared to the Nutrition Environment Measures Survey in Stores (NEMS-S). MethodsIn-store assessments using the MBAT and the NEMS-S on the same day in a given store were conducted in grocery stores, corner stores, pharmacies, and dollar stores in a metropolis, and urban and rural counties across 4 states: Louisiana, Mississippi, North Carolina, and Virginia. Descriptive statistics, correlations, and ANOVAs were used to assess store location, store type differences, and MBAT and NEMS-S scores. ResultsMarket Basket Analysis Tool and NEMS-S data were collected from 114 stores. Market Basket Analysis Tool and NEMS-S total and all individual component scores were significantly correlated (r = 0.84, P ≤ 0.0001; r range, 0.51–0.88; P ≤ 0.0001). Conclusions and ImplicationsThe MBAT offers a methodology to measure the food retail environment focusing on the availability of healthful food items with a reduced training time and streamlined data collection compared with the NEMS-S. Future work can assess the completion time of the MBAT compared with the NEMS-S and the ability of the MBAT to detect changes in food environment quality post healthy food retail interventions.

Development of a Nutrition Environment Assessment Tool for Latino Ethnic Stores

The objectives were to: (1) adapt the Nutrition Environment Measures Survey for Stores (NEMS-S) to better culturally fit small Latino grocery stores (tiendas) in Iowa; (2) assess the newly adapted Latino NEMS-S for inter-rater and test-retest reliability; and (3) compare Latino and original NEMS-S summary scores. This pilot instrument, containing culturally appropriate foods from the original NEMS-S and 2015 US Dietary Guidelines for Americans, underwent two rounds of formative evaluation. The new instrument and scoring protocol were applied to a random sample of 42 of 81 possible tiendas in Iowa. Cohen’s kappa was used to assess inter-rater and test-retest reliability for availability and quality of indicator food items (total scores and food category sub scores). There were no differences in summary scores for inter-rater or test-retest reliability using paired t-tests. Inter-rater agreement was high (range 0.82–1.00; p < 0.001). Tiendas averaged 42.0 ± 7.5 of 57 possible points on the Latino NEMS-S, but only 12.0 ± 4.6 of 54 points on the original NEMS-S (p < 0.001). The Latino NEMS-S is a reliable tool for assessing the food environment within Iowa tiendas. Culturally specific instruments can describe diverse food environments more accurately and guide public health nutrition interventions within communities.

Quantifying the Food and Physical Activity Environments in Rural, High Obesity Communities.

The built environment contributes to an individual’s health, and rural geographies face unique challenges for healthy eating and active living. The purpose of this descriptive study was to assess the nutrition and physical activity environments in rural communities with high obesity prevalence. One community within each of six high obesity prevalence counties in a rural Midwest state completed the Nutrition Environment Measures Survey for Stores (NEMS-S) and the Rural Active Living Assessment (RALA). Data were collected by trained community members and study staff. All communities had at least one grocery store and five had at least one convenience store. Grocery stores had higher mean total NEMS-S scores than convenience stores (26.6 vs. 6.0, p < 0.001), and higher scores for availability (18.7 vs. 5.3, p < 0.001) and quality (5.4 vs. 0, p < 0.001) of healthful foods (higher scores are preferable). The mean RALA town-wide assessment score across communities was 56.5 + 15.6 out of a possible 100 points. The mean RALA program and policy assessment score was 40.8 + 20.4 out of a possible 100 points. While grocery stores and schools are important for enhancing food and physical environments in rural areas, many opportunities exist for improvements to impact behaviors and address obesity.

What is the availability, affordability, and quality of foods and beverages aligned with dietary guidance in Louisiana Supplemental Nutrition Assistance Program (SNAP) authorized stores?

Healthy food retail strategies are delivered by Cooperative Extension Services in Louisiana to improve public health among communities with lower income. To guide Cooperative Extension Services Programming, the aim of this study was to assess healthy food access among SNAP-authorized stores. This included comparing the availability, affordability, and quality of healthy foods sold in these stores by geography, ownership, and store type. Seventy-five Louisiana SNAP-authorized stores were selected for measurement. Between October 2019 and March 2020 (prior to the COVID-19 national emergency declaration), trained researchers used the Nutrition Environment Measures Survey in Stores (NEMS-S) to assess the availability, affordability, and quality of healthy versus less healthy foods and beverages in 42 SNAP-authorized stores, including: grocery (n = 12, 29%), convenience (n = 17, 41%), drug (n = 1, 2%), dollar (n = 11, 26%), and butcher/meat (n = 1, 2%). Multivariate analysis of variance (a priori, p < 0.05) determined if differences in total NEMS-S scores or subscores existed by geography (urban versus rural), ownership (corporate/chain versus independent), or store type. No urban/rural differences were identified. Corporate/chain SNAP-authorized stores scored higher on average than independent SNAP-authorized stores for the total NEMS-S score (17.2 versus 8.1; p = 0.009) and availability subscore (13.1 versus 6.1; p = 0.02). SNAP-authorized grocery stores scored higher than all other store types (total NEMS-S score 27.6), followed by SNAP-authorized dollar stores (total NEMS-S score 10.7), and SNAP-authorized convenience stores (total NEMS-S score 5) (p < 0.001). Louisiana Cooperative Extension Services should explore ways to scale healthy food retail strategies statewide with a specific emphasis on independent and smaller SNAP-authorized retailers.

A Quantitative Assessment of Changes in the Consumer Nutrition Environments of New York City Hispanic Caribbean Restaurants During the COVID-19 Pandemic

Objectives(1) Examine changes in healthy food availability among Hispanic Caribbean restaurants (HCR) in response to COVID-19. (2) Assess the association between changes and restaurant type.MethodsA random sample of HCRs (n = 89) offering Cuban, Dominican, Puerto Rican cuisine, were examined in Summer 2019 (T1) using the NEMS-HCR, an adapted version of the Nutrition Environment Measures Survey for Restaurants (NEMS-R) and reassessed after the onset of COVID-19 in January 2021 (T2, n = 76) using online menus. We examined menu changes between T1 and T2 data sets in the NEMS-HCR overall healthy food availability (HFA) score, and specific variables: the number of healthy main dish salads (HMDS) and the menu proportion of nonfried foods (NFF) on the menu. We then examined changes by restaurant type (sit-down vs. counter-style) using repeated measures ANOVA.ResultsBetween T1 and T2, 7 HRCs permanently closed, 1 closed for the season, and 5 were excluded due to lack of online menus. Mean proportion of NFF significantly decreased from 71.7% ± 17.5 (T1) to 66.1% ± 17.8 (T2) (P = 0.002). Changes in HFA scores (4.5 ± 2.0 to 4.1 ± 2.2) and HMDS (1.7 ± 2.8 to 1.8 ± 3.0) were not statistically significant (P = 0.06 and P = 0.65, respectively). Repeated measures ANOVA indicated no correlation between the decrease in availability of NFF between T1 and T2 and restaurant type (P = 0.29).ConclusionsRestaurants can play a significant role in the mitigation of diet-related diseases such as cardiovascular disease and diabetes by providing customers with healthy menu offerings. Our study showed a decrease in healthier menu options, particularly non-fried entrees, contributing to our understanding of how restaurants may need to adapt for their own survival in times of crisis such as a pandemic or disaster. Because unfavorable menu options can contribute to the rising incidence of diet-related chronic diseases within the community, more research is needed to understand how restaurants respond to crises in order to better support the preservation of HFA within their menu selections, and the effects of these changes in customers’ diets.Funding SourcesCUNY PSC Award and NIH National Heart, Lung, and Blood Institute

Food Availability and Cost Patterns in Mississippi Retail Stores Participating in the Supplemental Nutrition Assistance Program

Research has suggested that availability of healthful food varies according to rurality/urbanicity, Supplemental Nutrition Assistance Program (SNAP) participation, and sociodemographic variables. We investigated differences in variety and cost of fruits and vegetables in convenience stores, grocery stores, and supermarkets across Mississippi. We collected data using the Nutrition Environment Measures Survey–Corner Store. Among stores surveyed (n = 453), fruit and vegetable variety was greater in nonmetro versus metro areas for convenience and grocery stores but not supermarkets. Elucidation of food availability in retail establishments serving SNAP Education (SNAP-Ed) clients is valuable for planning outreach efforts; smaller retailers may be important partners in rural settings.

Understanding the healthfulness of outlets providing lunch and dinner meals: a census of a rural food retail environment in Victoria, Australia

ObjectiveTo undertake a census of the healthfulness of food venues providing lunch or dinner meals in a rural Australian setting and compare healthfulness by remoteness, using two measurement tools. MethodsA census of the rural local government area food venues was undertaken using two validated tools: the Healthfulness Rating Classification System (HRCS) and the Nutrition Environment Measures Survey (NEMS‐R). Data were collected covering an area of 3,438 square kilometres in Victoria, Australia, with a population of >21,000. Healthfulness by remoteness was described and variability between tools was explored. ResultsData were collected from all 95 eligible food venues. Both tools classified the food venues as relatively unhealthy. The mean HRCS score was ‐2.9 (unhealthy) and the mean NEMS‐R score was 10.8 (SD 7.0; possible range ‐27 to 64). There were no significant differences in healthiness of venues by remoteness (as measured by the Modified Monash Model), although the outer‐rural region had lower scores. ConclusionsThis census of a rural food retail environment showed low access to healthy menu options along with minimal provision of nutrition information and promotion of healthy food in food venues. This environment has the potential to affect the dietary intake of more than 21,000 rural‐dwelling Australians and action to improve rural food environments is desperately needed. Implications for public healthIf unhealthful rural food environments are not addressed, inequalities in the diet‐related disease burden for rural Australians will continue to persist. This study shows that interventions are needed for independent venues that could be targeted by researchers, local health promotion officers, community nutritionists or community education programs.

Development and testing of the Sustainable Nutrition Environment Measures Survey for retail stores in Ontario.

To develop and test a tool to assess the price and availability of low-carbon footprint and nutritionally balanced dietary patterns in retail food environments in Ontario, Canada. Availability and price of selected food from discount and regular grocery stores (n 23) in urban/rural areas of northern/southern Ontario were assessed with the Sustainable Nutrition Environment Measures Survey in 2017. Ontario, Canada. Inter-rater reliability was high for price (intra-class correlation coefficients = 0·819) and for availability (Cohen's κ = 0·993). The tool showed 78 % of the selected food items were available in all stores. Overall, price differences were small between urban and rural locations, and northern and southern Ontario. The greatest price difference was between discount and regular stores. The tool showed excellent inter-rater agreement. Researchers and public health dietitians can use this tool for research, practice and policy to link consumer-level health outcomes to the retail environment.

Understanding Restaurant Healthfulness in Food Deserts

ObjectiveTo determine differences in restaurant environments between neighborhood and restaurant type to understand better a food desert's eating environments. MethodsThe Nutrition Environment Measures Survey for restaurants was used to assess restaurant healthfulness. Kruskal-Wallis compared healthy index scores, and Pearson chi-square compared individual items. ResultsHealthy index scores were consistently low across neighborhoods (total mean = 4.6 out of 23). Fast-food restaurants (mean = 5.7) were more healthful than sit-down restaurants (mean = 3.1). Individual comparisons showed more healthy eating facilitators (eg, nutrition information at point-of-purchase, P = 0.004) in food deserts and more available healthful items (eg, whole grain bread, P < 0.001) in the neighborhoods with high incomes. Conclusions and ImplicationsFindings indicate equities in restaurant environments across all neighborhoods but inequities across restaurant types, thus conclude the importance of restaurant type in understanding restaurant healthfulness. Policymakers can use these findings to develop healthy eating strategies in varying neighborhoods.

Examining the consumer restaurant environment and dietary intake in children.

Within the away-from-home food environment there is a need to account for individual exposure (e.g., frequency of visitation) to that environment. The present study examined the consumer environment in both proximal and visited restaurants and their association with childrens’ diet quality and anthropometrics. A cross-sectional analysis used baseline data from the Neighborhood Impact on Kids (NIK) study (2007–2009). Participants were 6–12-year-olds living in King County, WA and San Diego County, CA. This analysis (conducted 2019–2020) examined relationships between nearby restaurant count, Nutrition Environment Measures Survey in Restaurants (NEMS-R) within the child’s block group, and weighted NEMS-R scores based on the restaurant where the child ate most frequently in relation to child energy intake, Healthy Eating Index (HEI-2010) total score and anthropometrics. Children’s HEI-2010 scores were associated with NEMS-R scores within block groups, with children in the lowest NEMS-R tertile having significantly higher HEI scores than participants in the middle tertile. Weighted NEMS-R scores were significantly associated with waist circumference, with children in the highest NEMS-R tertile having a lower waist circumference than children in the lowest tertile. Nearby restaurant count was not associated with children’s diet quality or anthropometrics. Our findings suggest the relationship between nutrition environment and child diet and anthropometrics varied depending on how nutrition environment was defined. However, findings may be limited by the low frequency of eating out reported in this sample. Food environment measures that account for individual-level behavior are needed to better understand the influence of food environments on diet and anthropometrics