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Jun Mao and Mohamed Aqiel Dalvie
Data on growth and sexual maturation among boys from the rural Western Cape in South Africa is limited. A cross-sectional study of 269 school boys was conducted testing for serum luteinizing hormone (LH), follicle stimulating hormone (FSH), testosterone,...
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Kgethego Terrance Phasha, Makhubele Jabulani Calvin, Jocomina Malebo Mokone
Pág. 388 - 393
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Leandro Velasco Cicchitti
Pág. 115 - 132
La Facultad de Ciencias Económicas de la Universidad Nacional de Cuyo fue uno de los primeros lugares de Latinoamérica donde se aplicó en la enseñanza de la economía un programa de educación estadounidense bajo la Alianza para el Progreso. Hasta el día d...
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Vladimir Pavlinovic, Nikola Foretic, Neven Kovacevic, Tea Galic, Linda Lu?ic Kalcina, Frane Mihanovic and Toni Modric
This research aimed to identify relations of cognitive and power capacities with reactive agility in pubescent boys (n = 55) and girls (n = 46). Cognitive abilities were evaluated by the Stroop test, while the BlazePod system was used to evaluate agility...
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Kai-Yang Lo, Min-Chen Wu, Shu-Chin Tung, City C. Hsieh, Hsueh-Hua Yao and Chien-Chang Ho
The relationship between students? school environment and exercise habits is complex, and is affected by numerous factors. However, the few studies that have been conducted on this relationship have reported inconsistent results, especially regarding Tai...
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Sari Castrén, Terhi Mustonen, Krista Hylkilä, Niko Männikkö, Maria Kääriäinen and Kirsimarja Raitasalo
Purpose: Adolescents? excessive social media use has characteristics similar to other addictive behaviours. This study aims to explore whether the same risk factors are associated with excessive social media use as with excessive gaming and gambling amon...
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Samuel Manzano-Carrasco, Jose Luis Felipe, Javier Sanchez-Sanchez, Antonio Hernandez-Martin, Ivan Clavel, Leonor Gallardo and Jorge Garcia-Unanue
The current study aimed at analyzing the relationship between body composition, adherence to the Mediterranean diet (MD), and physical fitness (PF) in a young active population. A total of 1198 athletes (boys = 875; girls = 323) enrolled in different mun...
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Viveca Östberg, Sara B. Låftman, Bitte Modin and Petra Lindfors
Bullying involves repeated exposure to negative actions while also invoking a power asymmetry between the involved parties. From a stress perspective, being bullied can be seen as a severe and chronic stressor, and an everyday social-evaluative threat, c...
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Viveca Östberg, Sara B. Låftman, Bitte Modin and Petra Lindfors
Bullying involves repeated exposure to negative actions while also invoking a power asymmetry between the involved parties. From a stress perspective, being bullied can be seen as a severe and chronic stressor, and an everyday social-evaluative threat, c...
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Linda S. Pagani, Kianoush Harandian, Beatrice Necsa and Marie-Josée Harbec
Maternal health represents an important predictor of child development; yet it often goes unnoticed during pediatric visits. Previous work suggests that mental state affects parenting. The relationship between infant exposure to maternal depressive sympt...
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Anna Babicka-Wirkus, Pawel Kozlowski, Lukasz Wirkus and Krzysztof Stasiak
This article concerns internalizing and externalizing behaviors among Polish adolescents attending primary schools in a medium-sized city in Poland. The aim of the study was to examine the levels of select problem behaviors (i.e., depression, withdrawal,...
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Hwi Jun Kim, So Yeon Oh, Doo Woong Lee, Junhyun Kwon and Eun-Cheol Park
The purpose of this study was to investigate the association between intense physical activity and stress in Korean adolescents. The study used data from the Korea Youth Risk Behavior Web-Based Survey (KYRBWS), 2015?2017, that included 170,359 responses ...
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Norrara Scarlytt de Oliveira Holanda, Lidiane Delgado Oliveira da Costa, Sabrinne Suelen Santos Sampaio, Gentil Gomes da Fonseca Filho, Ruth Batista Bezerra, Ingrid Guerra Azevedo and Silvana Alves Pereira
Considering that the average age for diagnosis of autism spectrum disorder (ASD) is 4?5 years, testing screening methods for ASD risk in early infancy is a public health priority. This study aims to identify the risks for development of ASD in children b...
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Tineke De Vriendt, Inge Huybrechts, Charlene Ottevaere, Inge Van Trimpont and Stefaan De Henauw
This paper investigated the validity of self-reported height and weight of adolescents for the diagnosis of underweight, overweight and obesity and the influence of weighing behaviour on the accuracy. A total of 982 adolescents reported their height, wei...
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Christine Détrez
Pág. Pág. 73 - 84
El estudio aborda, desde una perspectiva sociológica, las condiciones de recepción del filme El señor de los Anillos en audiencias juveniles, explorando en particular las posibles articulaciones entre el género de las audiencias y el género (formato) del...
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Karel Fromel, Michal Kudlacek, Dorota Groffik, Zbynek Svozil, Adam Simunek and Wieslaw Garbaciak
Health-enhancing physical activities (PA) performed outdoors could markedly contribute to the adoption of a healthy lifestyle in adolescence. The differences between PA preferences and actual opportunities for these PA are an issue that has received freq...
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Wenyan Li, Qin Liu, Xu Deng, Yiwen Chen, Shudan Liu and Mary Story
This systematic review and meta-analysis examined the associations between obesity and puberty timing based on scientific evidence. Eight electronic databases were searched up to February 2017 for eligible studies, and two reviewers screened the articles...
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Alexandra Cortés Aguilar,Ismael Estrada Cañas,Isaac Guerrero Rincón
Pág. 135 - 151
This article analyzes the socioeconomic determinants of child labor and school attendance in Colombia. Using the 2011 National Child Labor Survey, the paper estimates three bivariate probit models (rural, urban, and total), where the work and study decis...
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Chris Busby, Malak Hamdan and Entesar Ariabi
There have been anecdotal reports of increases in birth defects and cancer in Fallujah, Iraq blamed on the use of novel weapons (possibly including depleted uranium) in heavy fighting which occurred in that town between US led forces and local elements i...
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Daniela Mokra, Romana Barosova and Juraj Mokry
Sex-based differences in bronchial asthma can already be observed in childhood, at which time allergic atopic asthma is more frequently found in boys than in girls. In adulthood, higher prevalence of asthma is reported in women, especially for the more s...
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