The Double Burden of Malnutrition and Associated Factors among South Asian Adolescents: Findings from the Global School-Based Student Health Survey

The health and nutrition of the global adolescent population have been under-researched, in spite of its significant size (1.2 billion). This study investigates the prevalence and associated factors of malnutrition (stunting, thinness and overweight) among adolescents living in South Asia. The sample analysed was 24,053 South Asian schooled adolescents aged 12–15 years that participated in the cross-sectional Global School-Based Student Health Survey (GSHS) between 2009 and 2016. The prevalence of stunting, thinness and overweight was calculated using the World Health Organization (WHO) Child Growth Reference 2007. Associations between the three forms of malnutrition and their possible associated factors were assessed with binary logistic regression analysis using bootstrapping as a resampling method. The overall prevalence of stunting in South Asia was 13%, thinness was 10.8% and overweight was 10.8%. In the logistic regression model of the overall pooled sample, the factors associated with adolescent malnutrition were: age, hygiene behaviours, social support, sedentary behaviour, and tobacco use. A substantial proportion of stunting, thinness and overweight was found among school-going South Asian adolescents, indicating that the double burden of malnutrition is present in this population. Future research should seek to further understand the relationship between all forms of malnutrition and its associated factors in the adolescent population.

Non-visible disease, the hidden disruptive experiences of chronic illness in adversity

Objective: This study's principal aim was to describe the lived reality for people with cardiovascular disease (CVD) and other chronic health conditions, who live in economically deprived neighbourhoods in a city in North West England. Methodology: This is a qualitative, exploratory study based on in-depth, semi-structured interviews with participants experiencing compromised cardiovascular health, conducted in August 2017. The study sample comprised 14 adults (3 females) aged 54 to 76. Thematic analysis was used for data analysis, and the biographical disruption concept was used as theoretical reference to explore the results. Wider health inequalities literature supplemented the individual experiences of chronic illness. Results: Four main themes were developed from the data: (1) chronic illness as a disruptive experience; (2) struggling for money; (3) lifestyle and health risks; and (4) reflections on current inequalities. The varied nature of participants' narratives about their chronic illness indicated that the experience of biographical disruption depends on the wider socioeconomic and cultural factors of the individual. Discussion: This study suggests that biographical disruption theory combined with health inequalities contexts highlights the role of hidden suffering and enhances the understanding of chronic illness experiences and thus informs clinical management, service and public health planning.

Adolescent undernutrition in South Asia: a scoping review protocol

INTRODUCTION

The aim of the protocol is to present the methodology of a scoping review that aims to synthesise up-to-date evidence on adolescent undernutrition in South Asia.

METHODS AND ANALYSIS

The proposed scoping review will be guided by Arksey and O'Malley's framework and the Joanna Briggs Institute Reviewers' Manual. The scoping review question, eligibility criteria and search strategy will be based on the Population, Concept and Context strategy. We will conduct the search in electronic bibliographic databases (Medline (OVID), Embase, Cochrane Library, Web of Science, CINAHL, PsycInfo, Scopus) as well as various grey literature sources in order to synthesise and present the findings with descriptive statistics and a narrative description of both quantitative and qualitative evidence.

ETHICS AND DISSEMINATION

This study protocol does not require ethical approval. This protocol will accurately describe the proposed scoping review that will map the evidence on adolescent undernutrition in South Asia. The proposed review aims to gather published and unpublished literature to inform policy and healthcare organisations as well as identify future research priorities in South Asia.

Nutrient intake in Spanish adolescents SCOFF high-scorers: the AVENA study

PURPOSE

To evaluate whether adolescents with a positive score in a screening tool for possible eating disorders (ED) have a different diet intake in comparison with those with a negative score.

METHODS

Cross-sectional study performed in 235 adolescents (37.9 % boys) from Zaragoza (Spain). Age, gender, BMI, maternal education, nutrient intake (7-day record) and screening tool for detecting ED [sick control on fat food test (SCOFF)] were assessed. ANCOVA test was used to determine nutrient intake differences (namely energy, macronutrients and micronutrients) according to the SCOFF total score (SCOFF ≥2 indicates a possible case of ED). ANCOVA test was adjusted by age, maternal education and BMI. This research was based on data from the cross-sectional multicenter Alimentación y Valoración del Estado Nutricional en Adolescentes españoles (Feeding and Assessment of Nutritional status of Spanish Adolescents) study.

RESULTS

The proportion of adolescents with possible symptoms of ED was 21.7 %. Girls SCOFF high-scorers (SCOFF+) mean daily energy intake was significantly lower than in those SCOFF low-scorers (SCOFF-) (P < 0.001); however, in boys there was no difference. Both in girls and boys, there were no statistically significant differences according to SCOFF questionnaire for macronutrient intake, adjusted by daily energy intake. Concerning micronutrients, in girls with SCOFF+ sodium, potassium, phosphorus, iron, zinc, vitamin B₂ and niacin intakes were significantly lower than in those with SCOFF-; however, in boys, there were no differences.

CONCLUSIONS

Adolescent girls with current possible symptoms of ED presented lower total energy intake and several micronutrients intake compared with their peers without ED.