The aim of this study was to evaluate the psychological distress of Spanish airline pilots, a group of professionals undergoing an unprecedented work situation as a result of the Covid-19 pandemic. ...To do so, we administered the General Health Questionnaire-12 (GHQ-12). A total of 342 questionnaires were obtained, with the largest respondent age group being 41-50 years. The psychometric properties of the instrument were also evaluated, with an exploratory factor analysis revealing a unidimensional structure that explained 59.23% of the variance. The total score on the standard GHQ-12 was 4.54 ± 3.31 very close to the cut-off point established to determine psychological distress. The score increased among those unemployed and was also higher among pilots on furlough compared to those whose work situation was relatively normal. Furthermore, the reliability measured by the total Cronbach's alpha was above 0.8 of each across all employment status considered. These results show the desirability of conducting periodic psychological distress assessments of pilots so that effective measures can be implemented to ensure their psychological and socio-emotional well-being.
Practitioner summary: This article evaluates psychological distress in a group of professionals that has received scant attention in the field. Moreover, it does so against the background of an atypical situation, evaluating the psychological distress suffered by pilots in different employment categories during the current severe crisis in the aviation sector.
Abbreviations: CFI: comparative fit index; COPAC: Official College of Commercial Aviation Pilots; ECA: European Cockpit Association; EFA: exploratory factor analysis; GHQ-12: general health questionnaire-12; IATA: International Air Transport Association; KMO: Kaiser-Meyer-Olkin test; PA: optimal implementation of parallel analysis; ULS: unweighted least squares
Several precedents support an association between single nucleotide genetic polymorphisms (SNPs), the obese phenotype, and eating behavior in the infant-juvenile population. This study aims to study ...this aspect in depth, analyzing the eating behavior of a sample of schoolchildren from Madrid in regard to their genetic predisposition to obesity. A total of 258 schoolchildren, aged 6 to 16 years, were evaluated through the Children’s Eating Behaviour Questionnaire (CEBQ) and the genotyping of 32 SNPs. Associations were observed between the total genetic risk score and eating behaviors related to emotional eating and food responsiveness. Individually, different SNPs were associated with eating behaviors, primarily those related to pro-eating behaviors or increased risk of developing obesity. However, diverse results are obtained, depending on the SNP. These results highlighted the strongest associations between the rs1801725 SNP risk allele (CASR) and increased enjoyment of food by 1846-fold. Likewise, the satiety response was associated with SNP rs11676272 (ADCY3) 2.39 and SNP rs7566605 (INSIG2), increasing this response by 2.39 and 1.63 times, respectively. Emotional anti-ingesting behaviors were inversely associated with SNP rs1421085 (FTO) and SNP rs987237 (TFAP2B). In contrast, SNP rs55915917 (CRHR1) increased the risk of these behaviors. SNPs rs4788099 (SH2B1), rs6857 (NECTIN2), and rs180172 (ADCY3) were associated with slow feeding. In conclusion, associations were found between most of the analyzed SNPs and the CEBQ items. This suggests that feeding behavior exists as a mediator between genotype and obesity phenotype, beginning in childhood.
Introducción. En Chile la prevalencia de obesidad total en población escolar alcanza al 31% y la obesidad severa al 10,8%. La Región de Magallanes y Antártica Chilena, es una de las más afectadas por ...esta epidemia. El diagnóstico nutricional confiable y una intervención oportuna pueden evitar que los niños enfermen y deterioren su calidad de vida. Objetivo: Analizar la tendencia del estado nutricional de escolares de la Región de Magallanes, según datos reportados por la Junta Nacional de Auxilio Escolar y Becas, JUNAEB, entre 2009-2019 y comparar resultados del año 2010 con un estudio propio. Materiales y métodos. Se analizó el estado nutricional de 71.334 escolares de la Región de Magallanes y Antártica Chilena por nivel educacional y variables demográficas, según información de JUNAEB. Luego se compararon los resultados de escolares de 1º básico del año 2010, obtenidos a través de dos metodologías: fuente secundaria, Encuesta JUNAEB, y fuente primaria, estudio antropométrico realizado en la misma región y año. Resultados. Según datos de JUNAEB el exceso ponderal se incrementó en escolares de la región en 4,4 % entre 2009 y 2019, el grupo más afectado fue 1º básico. En el año 2010 la prevalencia de obesidad para escolares de 1º básico según JUNAEB fue 21,8% y según estudio regional propio fue 25,7%. Conclusiones. La malnutrición por exceso afecta al 53,8% de los escolares de la Región de Magallanes y podría ser mayor, considerando que la información censal podría estar subestimando el sobrepeso y obesidad. Es urgente intervenir para evitar perpetuar esta epidemia.
Objectives
Composite Index of Anthropometric Failure (CIAF) and Extended CIAF (ECIAF) allow for the identification of simultaneous presence of two or more types of malnutrition. The objective of this ...study was to analyze anthropometric failure in Argentinean children under 5 years old, taking into consideration regional and socioeconomic perspectives.
Materials and Methods
Data from the National Survey of Children and Adolescents MICS 2019–2020 were used, which included 5473 children under 5 years old of both sexes residing in the six regions of Argentina. CIAF and ECIAF excludes children not in anthropometric failure (group A) and was calculated from a percentage of children included in malnutrition categories B: wasting only; C: wasting and underweight; D: wasting, stunting, and underweight; E: stunting and underweight; F: stunting only; Y: underweight only; G: only weight excess; and H: stunting and weight excess. The data were analyzed according to region and wealth quintile.
Results
In children aged 0–2.99 years, CIAF was 12.5% and ECIAF was 27.7%, with boys being more affected. In children aged 3–4.99 years, the rates were 9.7% and 22.3%, respectively, with girls showing a higher prevalence. The highest ECIAF was recorded in the Patagonia region (31.3%), while the highest ECIAF was observed in the poorest quintile.
Discussion
The presence of double burden of malnutrition has been observed across all regions and household income levels. Additionally, overweight has shown a higher intensity in economically prosperous regions and households, while stunting has been more prevalent in economically disadvantaged areas.
Commercial aviation pilots are an occupational group that work in particular conditions, with frequent schedule changes, shift work, unfavorable environmental conditions, etc. These circumstances can ...lead to fatigue, work overload (WO), and daytime sleepiness, factors that can affect their health and safety. This study aimed to assess the prevalence and the association between these parameters in a sample of Spanish commercial airline pilots. The Raw TLX, Fatigue Severity Scale, and the Epworth Sleepiness Scale questionnaires were administered in a sample of 283 participants. The relationships of the total scores between all the questionnaires were studied by the chi-square test and the risk scores (odds ratio) were calculated. Different models using multiple linear regression were carried out to evaluate the effects of WO, fatigue, and daytime sleepiness, among the total scores, age, and flight hours. Additionally, the internal consistency of each questionnaire was estimated. A total of 28.2% presented WO above the 75th percentile, with mental and temporal demand the dimensions with the greatest weight. A total of 18% of pilots presented fatigue, 15.8% moderate sleepiness, and 3.9% severe sleepiness. We observed an association among WO, fatigue, and daytime sleepiness, important factors related to pilot health and aviation safety.
ASSESSMENT OF SOMATIC MATURATION OF VENEZUELAN ADOLESCENTS Méndez Pérez, Betty; Marrodán Serrano, María Dolores; Prado Martínez, Consuelo ...
Nutrición hospitalaria : organo oficial de la Sociedad Española de Nutrición Parenteral y Enteral,
11/2015, Volume:
32, Issue:
5
Journal Article
Open access
beginning of adolescence comprises important physical modifications, which affects growth and changes in body composition, therefore it is important to consider maturation assessment.
to develop a ...non-invasive method to assess maturity status in Venezuelan adolescents from peak height velocity (PHV) by means of anthropometric variables in a cross-sectional sample.
data comprised 681 Venezuelan adolescents 9 up to 18 years of age. Mirwald equation was applied to derived PHV. Regression analysis was used in order to build a model for Venezuelan sample as well as, ROC curves to assess sensitivity and specificity of anthropometric variables.
the predictive equations for both sexes, exhibited a high determination coefficient (< 0.99) and a minimal estimation error (0.06). Mean decimal age at categories of PHV obtained by both equations: criterion and model, were very similar (13.27 vs. 13.39) for boys, and (11.62 vs. 11.77) for girls. Bland-Altman plot showed a tight concordance between the two equations and all anthropometric indices, exhibited high area under the curve > 0.75, specially sitting height.
in Venezuela, there is little work based on longitudinal studies of the maturation status. Giving the difficult faced in the longitudinal studies recent works have been used cross-sectional methodology in the assessment of the somatic maturation, both in non athletic and athletic populations. This study provides predicting equations for the assessment of the somatic maturation adjusted to Venezuelan population developed from Mirwald equation, which may be used to aid in evaluation of nutritional and general health, as well as, a reduction of risks associated with miss-classification for chronological age.
Introducción. El índice de masa corporal (IMC) es una eficaz herramienta para detectar la sobrecarga ponderal en niños y adolescentes, asociado a la adiposidad corporal. Objetivo. Analizar la ...concordancia, sensibilidad y especificidad de tres referencias internacionales de IMC/edad (OMS, IOTF y CDC) para diagnosticar el exceso ponderal y conocer su precisión diagnóstica para identificar el exceso de adiposidad con relación al área grasa braquial (AGB) en población infanto juvenil de Argentina. Materiales y métodos. Se realizó un estudio multicéntrico, descriptivo-comparativo y transversal entre 2003 y 2008, en 22.658 niños y adolescentes argentinos de 4 a 13 años de edad. A partir del peso, talla, circunferencia del brazo y pliegue tricipital, se calcularon IMC y AGB. Se analizó la concordancia, sensibilidad y especificidad de referencias de IMC/edad (OMS, CDC, IOTF) y la precisión diagnóstica (curvas ROC) para identificar exceso de adiposidad, a partir del AGB, así como el punto de corte óptimo (PCO). Resultados. Las tres referencias tuvieron buena concordancia. La mayor sensibilidad correspondió a OMS y la mayor especificidad a IOTF. El área bajo la curva (ABC) fue mayor en Z-IMC/IOTF en varones y en Z-IMC/OMS en mujeres. Los PCO mostraron discrepancias, siendo mayores con OMS. Conclusión. Las tres referencias muestran similar precisión diagnóstica para detectar alta reserva calórica, con puntos de corte óptimo para las puntuaciones Z-IMC menores a 2 Z scores. Esto resulta relevante para la identificación de exceso de adiposidad en poblaciones, en relación con la implementación de políticas públicas de prevención de enfermedades crónicas no transmisibles.
To explore the sensitivity and specificity of waist to height index as indicator of overweight and obesity in pediatric age and to obtain cut-off points to simplify the diagnosis.
Two thousand and ...three hundred and nineteen schoolchildren between 6 and 14 years were analyzed. Anthropometric measures were taken (height, weight, waist circumference and skinfolds thickness), and waist to height ratio (WHR), BMI and fat percentage were calculated. ANOVA test was used to evaluate the performance of anthropometric variables during the growth period. ROC curve analysis (Receiver Operating Characteristics) was applied using WHR as test variable and overweight and obesity status as criterion variable. Overweight and obesity were defined by BMI standards and adiposity references. The sensitivity and specificity values, areas under the curve (AUC), confidence intervals 95%, and cut-offs points were obtained. The statistical and graphical procedure was performed using SPSS(®) 18.0.
WHR does not vary with age. AUC ranged from 0.786 to 0.953 indicating that the WHR has a high predictive power to identify the subjects previously classified as overweight or obese using both considered criteria.
WHR proved to be an appropriate and effective predictor of overweight and obesity in children between 6 and 14 years. Cut-offs points of WHR that identify obesity are: 0.51 in males and 0.50 in girls. For the overweight, cut-offs range between 0.47 and 0.48 depending on sex and the criterion variable.
Background: the prevalence of overweight and obesity in childhood and adolescence in Spain is alarming. The high consumption of processed products of low nutritional quality but high caloric density, ...together with sedentary lifestyle, are two of the main causes. Objective: to know the nutritional status of a population of children and adolescents, and some of their eating habits, tastes and preferences, and physical activity practice. Methods: a cross-sectional descriptive study based on an anthropometric assessment and a survey on food habits and lifestyle in 1,939 schoolchildren between seven and 16 years of school age in the Community of Madrid. Updated indexes such as the body mass index (BMI) adapted according to the Cole cut-off points and the waist-height index (CTI), which have a high correlation with infant adiposity, are used. Results: the rates of overweight and obesity are high in both children and adolescents. It should be noted that abdominal obesity according to ICT represents a greater percentage than global obesity diagnosed with BMI (overweight + total obesity according to BMI: 27.23%, and according to ICT: 35.17%). The sedentariness is high (25.12%), as well as the consumption of highly caloric products, but of low nutritional value mainly at breakfast, mid-morning and snack. Conclusions: the prevalence of overweight and obesity is high, especially at the abdominal level, probably associated with the increasing consumption of ultra-processed products and the high rates of sedentary lifestyle. The conclusion is the need to develop programs to prevent obesity and nutritional education.
Introduction: eating behaviors may modulate or influence diet quality and the degree of adherence to the Mediterranean diet in children and adolescents. Aims: to investigate the association between ...diet quality and eating behavior in a group of Spanish schoolchildren. Methods: descriptive cross-sectional study of 283 Spain schoolchildren aged six to 16. Each subject was assessed using the KIDMED questionnaire for adherence to the Mediterranean diet and the Children's Eating Behaviour Questionnaire (CEBQ) questionnaire to assess eating behavior. Results: of the sample, 12.80 % had low adherence to the Mediterranean diet, 59.80 % had poor adherence, 59.80 % could be improved, and 27.40 % had high adherence. When relating eating behavior to dietary quality, it was found that, generally, schoolchildren with greater enjoyment of food and less demand for food have double the adherence to the Mediterranean diet due to almost twice the consumption of vegetables, nuts, and fish, and a lower intake of low-quality processed foods (sweets). The response to satiety and the speed of ingestion also played an important role in food choices. Conclusions: eating behaviors may play an essential role in the quality of school children's diets highlighting the enjoyment and acceptance or rejection of food. Given the bidirectional nature of the effects between eating behaviors and diet quality, the joint analysis may be the basis for future research with the aim of a better nutritional approach from the earliest ages.
PDF
