Impact of Socioeconomic and Social Contexts on Youth Perceptions of School Nutrition Policy Development in Lebanon

Citation: Hamadeh S, Marquis M (2017) Impact of Socioeconomic and Social Contexts on Youth Perceptions of School Nutrition Policy Development in Lebanon. J Nutr Health Sci 4(1): 101. doi: 10.15744/2393-9060.4.101 Volume 4 | Issue 1 Journal of Nutrition and Health Sciences


Introduction
School represents a proper place for health promotion among youth.This study aimed to explore the determinants of an eventual school nutrition policy (SNP) development by studying the perceptions of youth coming from different social contexts in Lebanon.It was a qualitative study conducted among 48 children and adolescents aged between 10 and 14 years in 8 schools (4 private and 4 public) in rural and urban Lebanese regions.An exhaustive integrated conceptual framework was used to explore the perceived determinants at different levels of action, namely individual, community/interpersonal and organizational.Directed and semi-structured individual interviews were conducted with youth.Data from this research have been submitted to a thematic qualitative analysis to identify barriers and facilitators of SNP development in Lebanon.Coding guide was based on the integrated comprehensive conceptual framework.Transcripts were coded and revised by the 2 researchers for common themes.
Keywords: Nutrition school policy; Physical Activity; Youth perceptions; Health Promotion; Nutrition economics As obesity has come to the forefront of public health concerns, there is growing interest in finding ways to guide consumers' food choices to be more beneficial for their long-term health [1][2][3].The recent emerging of nutrition economics discipline is crucial to increase the understanding of nutrition's impact on disease prevention [4,5] and to generate nutrition policy relevant evidence [6].The nutrition economic analysis is used to evaluate if and how much healthy lifestyle choices will vary with 3 primary economic variables: income, food prices, and information about nutrition and health [4].This analysis can help explain some of the reasons behind lifestyle choices but its impact is limited.Thus, there is a need to add more realism into economic analysis by incorporating the sociological, psychological, physiological and behavioral aspects of dietary and physical activity patterns [4,7].Such a comprehensive approach reveals a broader range of policy options to increase the likelihood that individuals will have better lifestyles and helps nutritionists, economists and policymakers better understand food choices [3,4,8,9].

Journal of Nutrition and Health Sciences
During the past few years, Lebanon has been experiencing a nutritional transition in food and lifestyle patterns [18].A distinctive feature of the nutrition transition, especially among youth, is the shift toward an energy dense dietary patterns and the adoption of sedentary lifestyle [13].Thus, overweight and obesity are increasingly being observed among the youth, especially among boys [1,19,20].In 2009, the World Health Organization (WHO), the Ministry of Health, the Ministry of Education and the School national committee of Health in Lebanon proposed the "Strategy of school health" (SSH) to improve the health condition of the students, the school personnel and the communities [21].To the best of our knowledge, no previous official strategies had supported the implementation of the nutrition component of the SSH.Thus, it is important to understand how the youth perceive the elements of this strategy before developing a school nutrition policy (SNP).The aim of this study is to explore the determinants of an eventual SNP development by studying the perceptions of youth coming from different social contexts in Lebanon.Could similar approaches be used in different school profiles to improve diet quality and promote physical activity among Lebanese youth?

Research Design
The sample of this study (n=48) was stratified in 2 geographical areas in Lebanon including the capital Beirut "urban region" and the Mount Lebanon "rural area".A total of 8 schools (2 public rural, 2 public urban, 2 private rural and 2 private urban) composed this sample.All schools offer education in primary and complementary cycles, therefore serving young people aged between and 14 years.In each school, 6 youth (3 children "10-11 years" and 3 adolescents "12-14 years") were recruited.
Several studies suggest mixing theories and models within the social marketing approach in health promotion programs [22,[23][24][25].In this study, an integrating comprehensive conceptual framework (Figure 1) is proposed with an aim of understanding the determinants of SNP in Lebanon.This conceptual framework results from using several theories and models based on social marketing to explore the perceived determinants at various levels of action including individual, community/interpersonal and organizational levels [26].The theories and models used are the Theory of Trying, the Rossister-Percy Motivational Model, the Health Belief Model, the Protection Motivation Theory, the Diffusion Theory, the Theories of Organizational Change, and the Communication Theory [26].The value of this theoretical combination is to highlight the complexity of the variables to be considered in order to ensure the success of an eventual SNP [23][24][25].Further research describes the pertinence of using these appropriate theories and model within a social marketing approach to guide interviews with adults and youth as a prelude to SNP development [Hamadeh & Marquis, accepted by IJNFC 2016].

Instrumentation and Measures
Students were asked to answer different questions related to the variables of the integrated conceptual framework of this study.Psychosocial and demographic questions were used to estimate their weight, height, social structure, sports and leisure time activities preferences, and food habits.Based on auto-reported age, weight and height, body mass index was calculated [27].
The first author of this study conducted directed and semi-structured individual interviews with students for a maximum duration of 30 minutes.The profile of the school (factual description, socio-economic profile of students, external and internal food school environment) was obtained from the schools' principals to define the school environment.

Materials and methods
The questionnaire was prepared in three languages (English, French and Arabic) to reach all the participants accordingly to their language skills.The validity of the integrated conceptual framework and its variables used in the interview questionnaire was assessed with an external panel of experts in Quebec involved in the field of health promotion policies especially in schools.Their evaluation confirmed the adequacy of the scientific and theoretical content of this study to develop an effective data collection and feedback system (questionnaire) for an eventual SNP deployment.

Data collection
The study was carried out between September 2010 and February 2011.On acceptance of this project, the school principals have been invited to identify potential students from both genders aged between 10 to 14 years old and able to articulate their perceptions.Parental consent included opt-out forms were sent home with each student.Although the data were anonymous, a registration number was available for all students to ensure there was no duplication.The research study was approved by the ethics committee of the Faculty of medicine at the University of Montreal.

Data Analysis
Data from this formative research have been submitted to a thematic qualitative analysis [28].All interviews were audiotaped, transcribed verbatim, reviewed and coded by researchers.
The first stage of the data analysis involved the production of major findings for each interview.They were then grouped and reduced into common themes under the categories of variables (individual, community, organizational, etc.) of the conceptual framework according to the geographic areas (urban, rural) and the school profile (private, public).The synthesis was iterative.Whenever new themes emerged, they were retained and considered as facilitating factors or barriers to SNP deployment.
A total of 48 youth (20 boys and 28 girls) aged between 10 and 14 years participated in this study coming from different socioeconomic levels and social contexts.Body Mass Index calculated from self-reported showed that weight problems, especially  The Lebanese school context is very heterogeneous.There are cultural, economic and religious disparities between private and public schools.Students attending private schools, especially urban private schools, are wealthier and belong to affluent social contexts than students attending public schools.Physical activity is a major concern for private schools, which assign 2 to 4 hours per week.School extra-curriculum activities are common only in private schools and include sports events for students and teachers.Only private schools have an appropriate built environment (seasonal play yards, well equipped classrooms, libraries, health care services and food services), and responsible staff (director, teachers, food service manager) building relationships of mutual respect with students and their parents.Parents' participation is observed occasionally in private schools when conferences are held or administrative decisions are to be communicated.In contrast, parents' participation is rarely observed in public schools.

Results
Football, basketball, swimming, walking or running, volleyball, horseback riding and tennis are popular sports among Lebanese youth.Some dissimilarity had risen between these students related to gender and geographical areas.For e.g. in private urban schools boys like football, while girls like swimming.
Moreover, the favorite hobbies of the students differed by schools profile and geographical areas.Thus, almost all students in public and rural private schools have sedentary leisure activities such as watching television, videogames and surfing the Internet.Only students in urban private schools have leisure physical activities including football and basketball.underweight and overweight, are more common in rural private and urban schools respectively.Table 1 outlines the baseline characteristics of students from different schools profile and social contexts.

School Context in Lebanon
School food services are supervised by teachers trained to be health advisors in public schools and by school administration in private schools.However, the type of food service varies from schools to another.In rural areas, food services consist of kiosks sponsored by soft drinks companies and usually offer soft drinks and unhealthy snacks.In urban areas, food services in public schools are kiosks while those of private schools are cafeterias or canteens with cycle traditional food menus.Vending machines are banned in all schools.

Students' Sport, Leisure Activities and Food Preferences
The students' favorite meals varied from types of schools.Thus, almost all students in private schools and public rural schools Common beverages chosen by all students are water and juice.The juice is the favorite drink of children, especially boys, in private schools.More precisely, adolescents in the Anglophone urban private school have replaced soft drinks with lemonade and hot chocolate while students in the Francophone urban private school have substituted it with iced tea.
Only girls in private schools visit the "a la carte" restaurants when they are in family outing where they eat steak with vegetables, salads and grilled Lebanese dishes with rice.Besides, adolescents in urban private schools reported having hot chocolate and bagels with their friends in international coffee chains (Starbucks, Gloria Jeans Cafe's).
The favorite restaurants of Lebanese youth, especially for outing with friends, are mostly local or international chains of fast food (McDonald, Burger King, Apple Bee, KFC, Domino's Pizza, Big Mommy, etc.) where they eat cheese burgers, pizza, fries, chicken nuggets, fajitas, crispy chicken and Lebanese fast food sandwich "shawarma".
All participants gave almost the same definition of healthy food "healthy food helps to maintain a good health and prevents from diseases", and of healthy lifestyle "healthy lifestyle is a state of physical and biological well-being achieved by eating healthy food, exercising regularly and absence of smoking".
The main health and nutrition information trustful sources identified by the students are the family (father and cousins for the boys, mother especially for adolescent girls, older sister for children), the school, the beauty magazines, the American TV programs (Dr.Phill, Oprah, etc.), and their peers especially in private schools.Likewise, youth reported the impact of the body image advertised in all media channels on their lifestyle choices.Results from this study showed that youth in public schools and rural areas are more interested in health information than those in private schools and urban areas.
All students perceived that Lebanese youth will be favorable to the SNP and will support its development if the resources (human and financial) and the structures (socio-economical, cultural, political, religious and regional "rural, urban") are carefully considered and evaluated."Lebanese youth will support an eventual SNP if it is well designed by experts or youth idols and taking into consideration the needs and attitudes of boys, girls, children and adolescents living in different social contexts.Maybe wealthy urban adolescent girls will be more ready to support the SNP than boys!!"

Perception of Healthy Food, Healthy Lifestyle and Sources of Health and Nutrition Information
Moreover, students identified the necessity of youth active participation throughout the process of the SNP development in order to ensure their compliance with policy elements after implementation.Students also recognized the importance of role-modeling behaviors that may help boost youth' self-efficacy skills.
Adolescents, especially in private schools, believe that SNP cannot improve alone the youth lifestyle.It is essential to act in synergy in other environments (households, peers, neighbors and food stores) and on health determinants including knowledge, and socioeconomic, demographic and political factors.
All participants reported that SNP is likely to influence youth lifestyle if they perceived its benefits on their physical appearance and health, if other environments and communities support the SNP, and if the SNP is monitored regularly.prefer homemade traditional Lebanese dishes unlike those in public urban schools, especially children and boys, who prefer fast food.All students listed mankoucheh, crescents and sandwiches "cheese, labneh, thyme, ham, chocolate" as snack options.Other less common snacks were reported differently upon regions such as: "chips" mainly by children in urban public schools, "chocolate" mainly by adolescents in rural schools.Note that the snacks listed in urban private schools are more diverse and students of these schools have special dietary behaviors.For example, adolescents in the Francophone school do not like eating at school and students in the Anglophone school were the only youth who eat granola bars, donuts, pretzels and yogurt.
Only a small number of students identified health problems within Lebanese youth and did not perceive themselves at risk to develop health problems in the future.These problems are weight problems, dental problems, sedentary lifestyle, anemia, malnutrition, smoking (cigarette, water pipe), and eating disorders.According to all students, these problems require awareness campaigns and preventive intervention in diverse environments including schools, clubs, and communities.

Attitude Toward the "SNP"
In spite of the diversity of participants' perceptions of the facilitating factors and the barriers associated to the eventual development of the SNP, the analysis showed specific youth perceptions to each school profile and social context (Table 2).The specificity of perceptions results from the difference in age, gender, socioeconomic status and environmental context between the respondents.Complementary results in table 2 have been presented accordingly to the conceptual framework categories of variables to approach youth attitude toward the SNP at various levels of action.Appropriate youth extracts were selected and agreed to support the findings.

Annex Publishers | www.annexpublishers.com Volume 4 | Issue 1
There is substantial evidence indicating how formative research based on social marketing approach can result in more culturally appropriate and effective nutrition interventions in different social Lebanese contexts [19,22,29,30].Although data on population level physical activity and eating behavior in Lebanon are limited in terms of temporal trends, this study showed that youth are very active, especially in private schools despite the increasing in leisure-time sedentary activities [31].
The findings of this study indicate that public schools are less interested in physical activity than private schools [20].Barriers to implement nutrition and physical activity in public schools more than in private schools such as: lack of discipline, absence of collaboration between school and parents, poverty, and lack of human and financial resources [32].Results from private schools highlight the importance of school leadership, professionalism and capacity building to facilitate SNP development especially in the diverse Lebanese contexts [32].Besides the school profile and its built environment features, regional characteristics should be thoroughly considered [15,19,20].For example, many factors listed in table 2 can reinforce school nutrition programs in urban regions including originality and innovations in ideas, parental and social influences, and use of national nutritional legislations [33].In contrast, leadership of schools and government, receptive communities, and familiarity with traditional Lebanese food are essential facilitating factors in rural regions [31].

Discussion
Other In particularly, extracts in table 2 showed that youth in private schools have wider perceptions on how SNP could be efficient.They ask to be more responsible and to respect their autonomy and needs.However, youth in public schools appears to be more passive but aware of their inappropriate school environment for SNP development.It was evident that youth in urban are more able to articulate their health perceptions, attitudes and needs than youth in rural area.
This study has demonstrated that youth's dietary and physical activity patterns are strongly influenced by characteristics of both Findings also identified youth' , especially children' , food related knowledge; preferences and consumption are related to parent's preferences, beliefs, and attitudes toward food [14,33].Although parents, especially mothers, provide the strongest influence on children's health beliefs and behaviorism, they are not the only actor to model their lifestyle [14,34,35].Children and adolescents alike are also influenced positively or negatively by what their peers eat and if they exercise [14,35,36].
Youth think that health problems related to unhealthy lifestyle are long-term outcomes and still they are young and probably consider themselves impervious to them "it won't happen to me" [37,38].However, students were able to clearly define healthy food and lifestyle but in practice their behaviors and food choices reflect that knowledge alone does not bring about change [3,8,37].Other factors including peer acceptance and seeking social identity have greater influence resulting in less healthy food choices and sedentary lifestyle [8,9,11,39].Another area of influence is advertising (TV, magazines, billboards, groceries) and it is evident as reported in this study that youth are influenced by advertising methods especially "images", such as the use of characters on packaging, the television food advertisements, the advertisements done by the popular local and international artists [8,10,36,39,40].One young boy stated "I will do whatever Justin Bieper will tell me to do".
Today's youth live in a media-saturated environment [10,41,42].Youth of this study reported that all of the mediated approaches (mass and social media) to nutrition and physical activity program deliver are likely to be important elements of the dissemination of the SNP [29,42].Combinations of communication channels and mutually supportive and integrated strategies are likely to be more effective and need to be developed and evaluated systematically [25,29,42,43].Hence, a tailored approach is important to use information elicited from youth to create a message based on their current beliefs, habits, attitudes, knowledge and social structure [35,41,44].The results confirm that Lebanese youth should be segmented into groups with respect to age, gender, socioeconomic status, beliefs and regional belonging in order to receive efficient tailored messages.In particular, adolescents are not a monolithic group and should be segmented into sub-groups based on attitudes and lifestyles [9].
Consistent with other studies, compiled results of this research also reinforced the feasibility of cooperation between multidisciplinary and multi-sectorial active stakeholders to work and maintain the implementation of the SNP into community-based institutions such as schools [25,26,30,45,46].Establishing sustained alliances between schools, families, communities, health professionals, media and food industries, and influential politicians or popular idols creates a more health-promoting environment in order to ensure the SNP acceptance by youth and its sustainability [11,25].physical and socioeconomic environments [8,[14][15].Time constraints, taste, advertising, nutrition promotion and education especially if delivered by their idols are the primary factors motivating their food behaviors and physical activity [7,8,11,29].
Students perceived the everyday situations of Lebanese youth need to be studied more intensively; indicators are needed to follow up the developments towards healthy lifestyle goals [3,25].Therefore, investigations on nutrition behavior of youth should depend on: 1) longitudinal perspectives (consider the time dimension in behavioral changes related to cultural and social changes); 2) nutrition competences of health communicators in promoting health; 3) housekeeping activities especially near single parents (time management, culinary competences); and 4) effects of information and communication for changing lifestyle [3,43].
It is worth considering how nutrition and public policies can affect dietary patterns, lifestyles and food economics [5,6,29].The effect of nutrition policies, especially in schools, is to shift the demand curve by providing more information on nutrition relatedhealth effects, enjoyability of foods and ease of their preparation to youth and their communities [6,29].Indeed, the potential impact of the SNP on ameliorating Lebanese youth nutrition knowledge, and behavior could be interesting especially if it is conducted continuously and evaluated regularly.A basic ideology is that of reciprocal determinism between environments and behaviors.For example, schools can shape, maintain and constraint students lifestyles but youth can also create and changer their environment if there is a will [6].
This study shares the limitation of other studies that require the support of applied research in order to plan, to implement and to monitor evidence-based programs such as the SNP [3].Knowledge on Lebanese youth food behavior and previous health promotion researches are insufficient or marginal.This research was exploratory and intended to inspire thought rather than draw firm conclusions.The sample size may seem small but it is appropriate for qualitative studies [47].
Finally, the current study differs from past research on school nutrition policies in 3 respects: Firstly, we used an innovative integrated comprehensive conceptual framework evaluated by a panel of nutrition school policies experts in Quebec to ensure the internal and external validity of the research design and instrumentations.Secondly, we used a social marketing approach to study students' perceptions knowing that its objective is to change behavior not only communicating information.Thirdly, we explored youth perceptions to direct the SNP development during the pre-implementation phase rather than relying only on the perceptions and attitudes of the school personnel and parents after policy implementation.
This study is a stepping-stone for future research to begin to understand the sensitivity of school profiles and network systems to varying youth perceptions and peer influence, and to further consider how to translate our disparate findings at an individual Implications for research and practice

Figure 1 :| Issue 1 Total
Figure 1: Integrated conceptual framework to study youth perceptions associated to an eventual School Nutrition Policy (SNP) development in Lebanon

Table 1 :
Characteristics of Youth Participants from Different Schools Profile (N=48)

Table 2 :
Perceptions of Youth Associated With an Eventual Development of School Nutrition Policy (SNP) in Lebanon.(n=48)