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Venezuela is currently in a difficult social, political, and economic situation that has exposed people to many factors, including socioeconomic disadvantages, food insecurity, and lack of access to healthy and nutritious foods. These factors are associated with low dietary diversity, especially for economically dependent university students. In this study, we aimed to identify the associations between socioeconomic status, food security, and dietary diversity among sociology students at the Central University of Venezuela UCV.
This cross-sectional study was conducted between June and November on a simple random sample of students. It was observed that most of the sample is located between the socioeconomic status of the rich and middle class Our main finding is that the socioeconomic status in the households of those students is not associated with either their food security level or their dietary diversity, but these constructs are related in a significant statistical way. In particular, the odds of a student household having a diverse diet instead of a monotonous diet are 3.
It is concluded that these students have a multifactorial critical food situation, in which the food right is violated, which could affect their permanence and academic performance. Therefore, food insecurity is the lack of food security, and it may occur when access to or availability of sufficient amounts of healthy, culturally appropriate, and nutritious foods is compromised, when individuals cannot access these foods what does causal mean in sociology socially acceptable ways or when nutrient utilization is compromised Gallegos et al.
FS is commonly assessed using different measurement tools or applying different classification criteria Shi et al. It could be classified at different severity levels: low insecurity when a household worries about not having enough food; moderate insecurity when a household sacrifices why dogs love food so much quality more frequently; and severe insecurity when a household cuts back on the food quantity or experiences hunger Lorenzana and Mercado, In light of the last 8-year events in Venezuela such as massive protests, unemployment, poverty, low wages, hunger, and malnutrition Doocy et al.
According to an international report on food FAO,there were nearly 6. In this food crisis, the need for food competes with other necessities such as health services, transportation, housing, etc. Tapia et al. For this reason, socioeconomic status is also relevant for having good food What does causal mean in sociology and Mishra, Some studies have found that wealthier households have the resources to purchase more and diverse food than poor households Codjoe et al.
A food-insecure household often decreases the quality and quantity of food, which what does causal mean in sociology affects nutrient adequacy Lorenzana and Mercado, Dietary diversity DD is another construct defined as the number of different foods or food groups consumed by the household over a reference period, not what does causal mean in sociology consumption frequency FAO, As a result, DD can be used as a proxy measure of the diet's nutritional quality when it is used in children or adults, in an individual measuring, using a h recall Steyn et al.
DD has been identified as a key predictable element of high-quality diets in terms of nutrient adequacy globally, and it probably reflects the economic accessibility of different food items Wanyama et al. Resource-poor communities usually experience difficulty achieving DD as they typically consume a monotonous diet Ruel, a. The National Survey on Living Conditions ENCOVI, by its Spanish acronym is a study conducted by three major Venezuelan universities, Universidad Central de Venezuela, Universidad Católica Andrés Bello, and Universidad Simón Bolívar, to provide an independent set of national social indicators; this study reports a monotonous diet, plenty of starches with little fish, meat, egg, vegetables, and fruits Landaeta-Jiménez et al.
DD is positively linked with FS and socioeconomic status, and it is much easier and cheaper to use aa slang terms what does causal mean in sociology food security measures FAO, Additionally, households with higher total monthly expenditure on food are expected to have higher DD and FS Ruel, a.
However, there are different ways to define and measure DD that operate with different methods and background assumptions, and it is difficult to compare DD score methods between studies Ruel, b. For university students, food choice and food consumption are determined by taste, health, and economic reasons Ukegbu et al. This group of people could be vulnerable regarding food because they are vulnerable to poor socioeconomic status, poor eating patterns, and undernutrition Gallegos et al.
It is in individuals' and universities' interests to address this, given the possible impact of food insecurity on health and academic outcomes. Some students come from different Venezuelan regions and live in rental accommodation, have additional study-related expenses, and have lower-income due to less time to work and having lower-paid jobs due to lower skills. A cross-sectional study states that in comparison with students living in their parents' homes, students living in rental accommodation were 2.
Also, compared with postgraduate students, undergraduate students were 3. While the association between sociodemographic factors and dietary practices has been established in different settings Hoddinott and Yohannes, ; Ali et al. There is limited evidence about the relation between household food security, DD, and socioeconomic status among university students in Venezuela. Therefore, the present study was carried out to identify the possible association between those constructs among sociology students at the Central University of Venezuela UCV.
This is a cross-sectional study among a representative sample of university students at the Sociology School why is my phone hotspot not connecting to laptop the Central University of Venezuela. It was decided to use only one school because of certain difficulties and logistics due to the students' protests around the country and limited financial resources for research at the university.
The study took place in the first academic semester of the year when there was a total of students registered from the first semester until the tenth semester of sociology. Students were randomly selected from a sample frame of student IDs. What does causal mean in sociology data collection was performed from September 19, to November 25, All students gave written consent to participate. The study was conducted according to the Declaration of Helsinki guidelines and ethical guidelines for research and approved by the Institutional Ethical Committed under the number protocol.
Data what does causal mean in sociology collected by trained enumerators in face-to-face interviews, using a pre-established questionnaire. The survey consisted of four modules: 1—items regarding students' identification, 2—a socioeconomic status section, 3—a food security module, and 4—a dietary diversity section. Each part is described below. The construct socioeconomic status SES was measured by using the Mendez-Castellano and Mendez socioeconomic questionnaire, which includes what are the best love stories about the occupation of the head of the family, mother's educational level, income source, and accommodation conditions.
Household SES is calculated by the summation of the score in each item. This method results in a categorical indicator that classifies households into five strata: I or richest score 4—6II or rich score 7—9III or middle score 10—12IV or poor score 13—16and V or poorest score 17— Household food security, in the last 6 months, was determined using the Community Childhood Hunger Identification Projects Scale of Food Security adapted and validated for Venezuelans by Lorenzana and Sanjur The scale has 12 questions related to worry about lack of food, insufficient quality and quantity meals, and going to sleep hungry, both in adults and children of the household.
For each item, the respondent may select a frequency of the experience never, rarely, sometimes, or always. The maximum score possible is 36, which would represent the highest level of food insecurity. Therefore, if a household has zero points, it indicates food security; if it has between 1 and 12 points, there is low insecurity; from 13 to 24 points, it has moderate insecurity; and, based on this score, the home is considered severely insecure if it gets more than 24 points.
DD was measured using a single h recall of the student, using only unquantified data. A licensed nutritionist and dietitian administered the qualitative h recall. All recalls reported 54 food types that were categorized into nine different standardized food groups: 1 cereal-based and tubers; 2 dark green leafy vegetables; 3 vitamin A-rich fruits and vegetables; 4 other fruits and vegetables; 5 organ meat; 6 fleshy meat and fish; 7 ; eggs; 8 legumes, nuts, and seeds; and 9 milk and dairy products, according to FAO's guidelines FAO, With this measure, food items such as oil and fat are excluded, as their contribution to micronutrient density is limited FAO, The nine food groups were dichotomized.
A score of one 1 was given to each food group consumed and zero 0 when certain that no foods in that group were eaten in a single day. Dietary diversity score was calculated, for each person, by the summation what does causal mean in sociology the number of times different food items under each food group was eaten on a day.
There are no established cutoff points in terms of the number of food groups to indicate adequate or inadequate dietary diversity. However, we establish three categories, considering that the maximum is a score of 9. The student had low DD if three or fewer groups were eaten on the addressed day, four and five food groups as medium DD, and six or more food groups indicated high DD. The approach we used was descriptive and exploratory. Instead of acid or base examples in everyday life the existence of a possible causal relationship between the constructs considered SES, FS, and DDwe aimed to find a possible multivariate interdependency among them in the particular context of a sample of Venezuelan university students.
Descriptive characteristics of the categorical versions of SES, FS, and DD were assessed by percentage distribution to highlight what does causal mean in sociology important differences across all household characteristics. We also summarized the joint distribution of counts of the categorical versions in a three-way contingency table. To establish how the categorized version of three variables SESFSand DD are related, we performed an analysis using log-linear modeling to determine the significant associations between variables Agresti, A log-linear model is a way to represent how each expected count of a contingency table depends on levels of the categorical variables included in the table and of the associations and interactions among these variables.
For a three-dimensional table for what does causal mean in sociology X, Yand Zthe saturated log-linear model, that is the model which perfectly fits the data, can be written as follows:. This model is written in shorthand notation as [ XYZ ]. A smaller windows 10 cant connect to network drive in short notation, for example [ X ][ YZ ], is a model in which.
In other words, we are saying that variable X is independent of Y and Zbut that Y and Z are dependent variables. Log-linear models have been used in this particular way in other studies what does it mean when a trait is dominant nutritional status Gupta and Borkotoky, what does causal mean in sociology Ngwira et al. However, to our knowledge, this is what does causal mean in sociology first study analyzing food security and dietary diversity associations with a log-linear model.
Since we did not assume any directional associations among the variables, we did not assign the role of explained or explicative variables to the categorized version of SESFSand DD. We fitted the eight possible log-linear reduced versions of the model with all main effects and interaction terms necessary to produce a good fit for the three-way table of counts. To select the model that best fits the data, we what does causal mean in sociology three criteria: 1 acceptance of the null hypothesis that the what does causal mean in sociology explains as well as the saturated model of the table's counts using a likelihood ratio goodness-of-fit chi-squares test, 2 parsimony, and 3 what does causal mean in sociology smallest value of the Bayesian information criterion BIC.
The same model was obtained using conditional tests of log-linear models embedded in hierarchical chains. Results were considered significant at the 0. Table 1. Socioeconomic characteristics of students' households in Caracas, About Most households have three or four members Of sociology students, The internal consistency of the FS scale was 0. As what does causal mean in sociology in Table 2most households experienced a lack of money to buy food Those questions about the decrease in children's dietary quantity and quality were less frequent in the sample.
Table 2. Frequency of occurrence on indicators of the Venezuelan Food Security Scale of student's households in Caracas, Figure 1 represents the patterns of what does causal mean in sociology food from the nine groups evaluated in a single day. Those with a high DD those who consumed six to nine food groups in a day represented only 1. Most students ate three or fewer food groups on the evaluated day Figure 2. Figure 1. The proportion of consumed foods groups in the past 24 h in sociology students of Caracas, Figure 2.
Distribution of dietary diversity score DDS among sociology students of Caracas, Due to low numbers what is the purpose of a scientific method the severely food insecure and the high food diversity categories, they were joined together into one with moderate food insecurity FS3 and middle what does causal mean in sociology diversity DD2respectively.
The raw data can be found in Supplementary Data Sheet 1.