Menu Close

Mexican Households’ Food Shopping Patterns in 2015: Analysis following Nonessential Food and Sugary Beverage Taxes

Citation

Pedraza, Lilia S.; Popkin, Barry M.; Adair, Linda S.; Robinson, Whitney R.; & Taillie, Lindsey Smith (Online ahead of print). Mexican Households’ Food Shopping Patterns in 2015: Analysis following Nonessential Food and Sugary Beverage Taxes. Public Health Nutrition. PMCID: PMC7862422

Abstract

Objective: To examine patterns of taxed and untaxed food and beverage shopping across store-types after Mexico’s sugary drink and non-essential food taxes, the nutritional quality of these patterns, and the socio-economic characteristics associated with them.
Design: We performed k-means cluster analyses using households’ percentage of food and beverage purchases from each store-type (i.e. convenience stores, traditional shops [(e.g. bodegas, tiendas, mom- and-pop shops], supermarkets, wholesalers, and others). We calculated adjusted mean proportions of taxed and untaxed products (ml or g/capita/day) purchased in each pattern. We studied the associations between households’ SES and shopping-patterns using multinomial logistic regressions. Within shopping-patterns, we obtained mean volumes and proportions of taxed and untaxed food and beverage subgroups and calculated the proportion of products purchased at each store-type.
Setting: Mexico.
Participants: Urban Mexican households (n=5,493) from the Nielsen Mexico Consumer Panel Survey 2015.
Results: We found 4 beverage shopping-patterns and 3 food shopping-patterns, driven by the store-type where most purchases were made. For beverages, 48% of households clustered in the Traditional pattern and purchased the highest proportion of taxed beverages. Low-SES households had the highest probability of clustering in the Traditional beverage shopping-pattern. For foods, 35% of households clustered into the Supermarket pattern. High-SES households had the highest probability of clustering in the Supermarket food shopping-pattern.
Conclusions: The combination of store-types where Mexican households purchase packaged foods and beverages varies. However, households in all shopping-patterns and SES purchase taxed beverages mainly at traditional stores. Store-level strategies should be developed to intervene on traditional stores to improve the healthfulness of purchases.

URL

http://dx.doi.org/10.1017/S1368980020001858

Reference Type

Journal Article

Article Type

Regular

Year Published

Online ahead of print

Journal Title

Public Health Nutrition

Author(s)

Pedraza, Lilia S.
Popkin, Barry M.
Adair, Linda S.
Robinson, Whitney R.
Taillie, Lindsey Smith

PMCID

PMC7862422

Data Set/Study

Urban Mexican households
Nielsen Mexico Consumer Panel Survey 2015

Continent/Country

Mexico