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Sharma S, Akhtar F, Singh RK, Mehra S. Relationships between nutrition-related knowledge, attitude, and self-efficacy among adolescents: A community-based survey. J Family Med Prim Care 2019; 8:2012-2016. [PMID: 31334172 PMCID: PMC6618213 DOI: 10.4103/jfmpc.jfmpc_217_19] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Introduction: Millions of adolescents are facing the burden of malnutrition in India, and the sociocultural context of nutrition poses challenges while addressing this burden. This study aimed to assess: (a) the determinants of knowledge, attitude, and self-efficacy scores and (b) the relationships between nutrition-related knowledge, attitude, and self-efficacy scores among adolescents in India. Methods: The community-based study was conducted among adolescents across three rural and three urban districts in India. This observational study employed a self-administered structured questionnaire containing information on demography, nutrition-related knowledge, attitude, and dietary self-efficacy. Differences in knowledge, attitude, and self-efficacy scores between sociodemographic variables were assessed using the t-test. Regression analysis was used to determine relationships between knowledge, attitude, and self-efficacy scores. Results: A total of 985 adolescents (44.5%) from rural areas and 1225 (55.5%) from urban slums participated. There were significant differences in knowledge, and self-efficacy scores between rural, urban inhabitants (P < 0.001), and adolescents with different grades of education (P < 0.001 for knowledge and P = 0.01 for self-efficacy). There were significant differences in knowledge and attitude scores among adolescents from non-backward and backward classes (P < 0.001 for knowledge and P = 0.02 for attitude) and those who were vegetarians and non-vegetarians (P = 0.002 for knowledge and P < 0.001 for attitude). The study demonstrated significant relationships between knowledge, attitude, and self-efficacy scores (P < 0.001). Conclusion: Nutrition-related knowledge, attitude, and self-efficacy scores are determinants of dietary behavior and are inter-related. Community-based interventions targeting to improve the nutritional status of adolescents should focus on improving self-efficacy besides the other two determinants.
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Affiliation(s)
- Shantanu Sharma
- Reproductive, Maternal, Newborn, Child and Adolescent Health Division, MAMTA Health Institute for Mother and Child, Delhi, India
| | - Faiyaz Akhtar
- Reproductive, Maternal, Newborn, Child and Adolescent Health Division, MAMTA Health Institute for Mother and Child, Delhi, India
| | - Rajesh Kumar Singh
- Reproductive, Maternal, Newborn, Child and Adolescent Health Division, MAMTA Health Institute for Mother and Child, Delhi, India
| | - Sunil Mehra
- Reproductive, Maternal, Newborn, Child and Adolescent Health Division, MAMTA Health Institute for Mother and Child, Delhi, India
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Sildén KE. Impact of competitive foods in public schools on child nutrition: effects on adolescent obesity in the United States an integrative systematic literature review. Glob Health Action 2018; 11:1477492. [PMID: 29893188 PMCID: PMC5998782 DOI: 10.1080/16549716.2018.1477492] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background: The United States (US) is currently facing a public health crisis due to the percentage of obesity in adolescents. The Center for Disease Control (CDC) stated the risks for children due to obesity are many. Adolescents obtain a large portion of their daily caloric intake at school; therefore, what foods/drinks they are consuming is so serious. Objective: To identify and analyze literature on the effects of competitive foods in public schools on adolescent weight, or Body Mass Index (BMI), and possible impacts they may have on adolescent obesity in the United States. Methods: An integrative systematic review of literature was conducted. The literature was collected in CINAHL, MEDLINE and EMBASE databases. Refined keyword search is further detailed in the report. Year restrictions were 2006–2017 from peer-reviewed journals and published in English, including adolescents 13–18 years old in the US. Criteria for inclusion targeted at least one of (1) sugar-sweetened beverages (SSB), (2) competitive foods, (3) commercial foods, (4) vending machines, (5) al a carte venues, and (6) school stores, examining their associations with weight measurements, using either weight or BMI, or caloric intake analysis. Results: A total of 164 articles were detected and assessed, for a final analysis of 34 full text articles. Twenty-six articles met the inclusion criteria. Common aspects of interest involved BMI/Obesity/Weight (73%), (58%) examined Calorie density or consumption, (77%) discussed the Availability of competitive foods in schools, (54%) included Analysis of competitive food, beverage and nutrition policies, and (69%) addressed Other effects. Conclusion: This review discovered substantial evidence that competitive foods are highly available in schools, however, lacking in robust evidence proving causality in increasing BMI or weight. There is strong corroboration in the research revealing that Other effects are factors worthy of studying further. Additional longitudinal and higher-quality research needs to be performed.
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Affiliation(s)
- Kirsten E Sildén
- a Department of Public Health , Lund University , Ängelholm , Sweden
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Chortatos A, Terragni L, Henjum S, Gjertsen M, Torheim LE, Gebremariam MK. Consumption habits of school canteen and non-canteen users among Norwegian young adolescents: a mixed method analysis. BMC Pediatr 2018; 18:328. [PMID: 30326859 PMCID: PMC6192152 DOI: 10.1186/s12887-018-1299-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 10/01/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Food/drinks available to adolescents in schools can influence their dietary behaviours, which once established in adolescence, tend to remain over time. Food outlets' influence near schools, known to provide access to unhealthy food/drinks, may also have lasting effects on consumption behaviours. This study aimed to gain a better understanding of the consumption habits of adolescents in the school arena by comparing different personal characteristics and purchasing behaviours of infrequent and regular school canteen users to those never or seldom using the canteen. METHODS A convergent mixed methods design collected qualitative and quantitative data in parallel. A cross-sectional quantitative study including 742 adolescents was conducted, with data collected at schools via an online questionnaire. Focus group interviews with students and interviews with school administrators formed the qualitative data content. Quantitative data were analysed using descriptive statistics and logistic regression; thematic content analysis was used to analyse qualitative data. RESULTS Sixty-seven percent of adolescents reported never/rarely using the school canteen (NEV), whereas 13% used it ≥2 times per week (OFT). When the two groups were compared, we found a significantly higher proportion of the NEV group were female, having parents with a high education, and with a high self-efficacy, whilst a significantly higher proportion of the OFT group consumed salty snacks, baked sweets, and soft-drinks ≥3 times per week, and breakfast at home < 5 days in the school week. The OFT group had significantly higher odds of purchasing food/drink from shops near school during school breaks and before/after school compared to the NEV group (adjusted odds ratio (aOR) = 1.80, 95% CI 1.07-3.01, and aOR = 3.61, 95% CI 2.17-6.01, respectively). The interviews revealed most students ate a home packed lunch, with the remainder purchasing either at the school canteen or at local shops. CONCLUSIONS Students using the canteen often are frequently purchasing snacks and sugar-soft drinks from shops near school, most likely owing to availability of pocket money and an emerging independence. School authorities must focus upon satisfying canteen users by providing desirable, healthy, and affordable items in order to compete with the appeal of local shops.
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Affiliation(s)
- Arthur Chortatos
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet - Oslo Metropolitan University, P.O. Box 4, St Olavs plass, 0130, Oslo, Norway.
| | - Laura Terragni
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet - Oslo Metropolitan University, P.O. Box 4, St Olavs plass, 0130, Oslo, Norway
| | - Sigrun Henjum
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet - Oslo Metropolitan University, P.O. Box 4, St Olavs plass, 0130, Oslo, Norway
| | - Marianne Gjertsen
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet - Oslo Metropolitan University, P.O. Box 4, St Olavs plass, 0130, Oslo, Norway
| | - Liv Elin Torheim
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet - Oslo Metropolitan University, P.O. Box 4, St Olavs plass, 0130, Oslo, Norway
| | - Mekdes K Gebremariam
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA, USA.,Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, P.O. Box 1046 Blindern, N-0317, Oslo, Norway
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Muturi N, Kidd T, Daniels AM, Kattelmann KK, Khan T, Lindshield E, Zies S, Adhikari K. Examining the role of youth empowerment in preventing adolescence obesity in low-income communities. J Adolesc 2018; 68:242-251. [PMID: 30212755 DOI: 10.1016/j.adolescence.2018.08.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 08/02/2018] [Accepted: 08/03/2018] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Youth empowerment programs have increasingly gained attention in public health as emphasis shifts on children and adolescents as decision makers in their health and well-being. Adolescence obesity is among the public health concerns that require more active engagement at individual and community level while empowering adolescents to take charge of their own health. This study examines the influence of youth empowerment on nutritional and physical activity factors associated with adolescence obesity. METHODS Data were gathered through a self-administered survey among adolescents (N = 410) ages 11-15 years in three U.S. States - Kansas, Ohio and South Dakota. RESULTS Findings show that youth empowerment significantly influences adolescents' self-efficacy, perceptions for healthy food choice, healthy eating, attitudes towards physical activity and the overall motivation for health. Gender differences exist in adolescents' self-efficacy for physical activity whereas ethnicity played a role in perceived youth empowerment and perceived barriers to healthy eating. Age was also a significant contributor in efficacy for healthy food choice and perception of healthy food availability. CONCLUSIONS This study suggests more focus on youth empowerment in interventions that seek to reduce obesity and improve adolescents' overall health by creating environments where they can play a more active decision-making role. With empowerment, adolescents are more likely to be motivated to adopt healthier dietary habits and engage more in physical activity. Further research would establish the impact of youth empowerment on obesity reduction and other public health problems that impact children across ages.
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Affiliation(s)
- Nancy Muturi
- A.Q. Miller School of Journalism and Mass Communications, Kansas State University, USA.
| | - Tandalayo Kidd
- Department of Food, Nutrition, Dietetics and Health, Kansas State University, USA.
| | - Ann Michelle Daniels
- Department of Counseling and Human Development, South Dakota State University, USA.
| | - Kendra K Kattelmann
- Department of Health and Nutritional Sciences, South Dakota State University, USA.
| | - Tazrin Khan
- A.Q. Miller School of Journalism and Mass Communications, Kansas State University, USA.
| | - Erika Lindshield
- Department of Food, Nutrition, Dietetics and Health, Kansas State University, USA.
| | - Susan Zies
- Family and Consumer Sciences, Ohio State University Extension, USA.
| | - Koushik Adhikari
- Department of Food Science and Technology, University of Georgia, USA.
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Wang JJ, Chen TA, Baranowski T, Lau PWC. Item response modeling: a psychometric assessment of the children's fruit, vegetable, water, and physical activity self-efficacy scales among Chinese children. Int J Behav Nutr Phys Act 2017; 14:126. [PMID: 28915820 PMCID: PMC5602834 DOI: 10.1186/s12966-017-0584-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 09/10/2017] [Indexed: 11/24/2022] Open
Abstract
Background This study aimed to evaluate the psychometric properties of four self-efficacy scales (i.e., self-efficacy for fruit (FSE), vegetable (VSE), and water (WSE) intakes, and physical activity (PASE)) and to investigate their differences in item functioning across sex, age, and body weight status groups using item response modeling (IRM) and differential item functioning (DIF). Methods Four self-efficacy scales were administrated to 763 Hong Kong Chinese children (55.2% boys) aged 8-13 years. Classical test theory (CTT) was used to examine the reliability and factorial validity of scales. IRM was conducted and DIF analyses were performed to assess the characteristics of item parameter estimates on the basis of children’s sex, age and body weight status. Results All self-efficacy scales demonstrated adequate to excellent internal consistency reliability (Cronbach’s α: 0.79-0.91). One FSE misfit item and one PASE misfit item were detected. Small DIF were found for all the scale items across children’s age groups. Items with medium to large DIF were detected in different sex and body weight status groups, which will require modification. A Wright map revealed that items covered the range of the distribution of participants’ self-efficacy for each scale except VSE. Conclusions Several self-efficacy scales’ items functioned differently by children’s sex and body weight status. Additional research is required to modify the four self-efficacy scales to minimize these moderating influences for application.
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Affiliation(s)
- Jing-Jing Wang
- Mass Sports Research Center, China Institute of Sport Science, Beijing, China
| | - Tzu-An Chen
- HEALTH Research Institute, University of Houston, Houston, TX, 77204, USA
| | - Tom Baranowski
- Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Patrick W C Lau
- Department of Physical Education, Faculty of Social Sciences, Hong Kong Baptist University, Academic and Administration Building, 15, Road, Kowloon Tong, Hong Kong, China.
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D’Avila HF, Kirsten VR. CONSUMO ENERGÉTICO PROVENIENTE DE ALIMENTOS ULTRAPROCESSADOS POR ADOLESCENTES. REVISTA PAULISTA DE PEDIATRIA 2017; 35:54-60. [PMID: 28977317 PMCID: PMC5417810 DOI: 10.1590/1984-0462/;2017;35;1;00001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 06/26/2016] [Indexed: 01/04/2023]
Abstract
Objective: To evaluate the consumption of ultra-processed foods and related factors in adolescents. Methods: This is a cross-sectional study conducted with 784 adolescents (both sexes and aged between 12 and 19 years) from public and private schools in the municipality of Palmeira das Missões, Brazil. Food consumption was recorded by the semiquantitative questionnaire of frequency of food consumption and converted to energy (kcal/day). Foods were classified as minimally processed, group 1 (G1); processed foods, group 2 (G2); and ultra-processed foods, group 3 (G3). The variables evaluated were sex, socioeconomic class, color, physical activity, body mass index, and blood pressure levels. In the comparison of quantitative variables, the Mann-Whitney test and the Kruskal-Wallis H test were used. To adjust the differences between the groups, considering the effects of total calories, the covariance analysis test (ANCOVA) was applied. Results: The median of the total energy consumption was 3,039.8 kcal, and that of ultra-processed foods was 1,496.5 kcal/day (49.23%). The caloric intake from foods in G1, G2, and G3 did not differ according to the skin color of the adolescents. Those belonging to socioeconomic classes C and D are the most frequent consumers of calories from G2 and G3 (p<0.001). Underactive teens consume fewer calories from minimally processed foods. Eutrophic adolescents present higher consumption of G3 foods (p<0.001) when compared to those who are overweight. Conclusions: The consumption of ultra-processed foods was associated with socioeconomic level, physical activity level, and nutritional status.
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Mattey B. It's You, the School Nurse. NASN Sch Nurse 2016; 31:9-10. [PMID: 26739928 DOI: 10.1177/1942602x15622026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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