Lozada-Urbano Michelle, Huamán Franklin, Xirinachs Yanira, Rivera-Lozada Oriana, Alvarez-Risco Aldo, Yáñez Jaime A
South American Center for Education and Research in Public Health, Universidad Norbert Wiener, Lima 15046, Peru.
Facultad de Ingeniería Económica, Estadística y Ciencias Sociales, Universidad Nacional de Ingeniería, Lima 15333, Peru.
Foods. 2022 Aug 23;11(17):2547. doi: 10.3390/foods11172547.
The aim of this study was to evaluate the probability of buying food away from home according to the type of household using the logit model, as well as the sociodemographic characteristics of the heads of household, and how much income expenditure represents. A cross-sectional study was carried out using the National Household Survey (ENAHO) 2019 database. After joining the database, the household type variables were created. To calculate the probability with the “logit” model of purchase, the variables—family size, income, types of household, and total expenditure—were selected as a measure of the purchasing power of the family. A statistically significant association (p < 0.05) was found between the probability of consumption and the variables: age of household members, predominance, nuclear without children−married, nuclear with children−cohabitant, nuclear with children−widowed, nuclear with children−separated, extended, compounded, poor not extreme, and not poor. The bulk of families was represented by nuclear families (61.97%). The highest expenditure in the CFAH was for families defined as composite with a yearly average of USD 1652.89 (equivalent to PEN 5520.67). Observing the expenditure on food consumed outside the home through the composition of households can allow a better approach to offer educational measures. This information can be helpful to developers of educational issues.
本研究的目的是使用逻辑模型评估根据家庭类型在外购买食物的概率，以及户主的社会人口特征，以及收入支出占比情况。使用2019年全国住户调查（ENAHO）数据库进行了一项横断面研究。在合并数据库后，创建了家庭类型变量。为了用“逻辑”购买模型计算概率，选择了家庭规模、收入、家庭类型和总支出等变量作为家庭购买力的衡量指标。在消费概率与以下变量之间发现了具有统计学意义的关联（p < 0.05）：家庭成员年龄、主导地位、无子女的核心家庭（已婚）、有子女的核心家庭（同居）、有子女的核心家庭（丧偶）、有子女的核心家庭（分居）、大家庭、复合家庭、非极端贫困家庭和非贫困家庭。大部分家庭以核心家庭为主（61.97%）。家庭在外消费（CFAH）中支出最高的是定义为复合家庭的家庭，年平均支出为1652.89美元（相当于5520.67秘鲁新索尔）。通过家庭构成观察在外消费食物的支出情况，可以更好地采取措施提供教育。这些信息对教育问题的开发者可能会有帮助。
