Vitamin D Deficiency and Associated Factors in Children: A Multicenter Study of 21,811 Samples in Southern China by Chuican Huang, Sijia Liu, Chen Cheng, Shiyun Chen, Qing Luo, Yan Huang, Yanxian Yao, Xixia Ye, Haizhen Wang, Liangyi Luo, Junwei Xie, Hongai Li, Yumei Duan, Beibei Liu, Wenting Cao, Fangfang Zeng, Wei Xiang, Lichun Fan

“…Girls and urban residents showed higher deficiency rates. Adolescents (13–18 years) had the highest prevalence of VDD (43.5%), while toddlers (0–3 years) had the lowest (3.7%). …”
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Have the COVID-19 pandemic and lockdown affected children’s mental health in the long term? A repeated cross-sectional study by Alan Johnson, Sayan Mukherjee, Sushant Mane, Manas Pustake, Ajit Bhagwat, Mohammad Arfat Ganiyani, Misba Sayed, Varada Mithbavkar, Zaid Memon, Abdus Samad Momin, Krishna Deshmukh, Ayush Chordia, Sabyasachi Parida, Sanket Warghade, Deepankar Varma

“…Regression models were constructed to predict the factors affecting increased anxiety levels and depressive symptoms in the COVID-19 period.Results 832 and 1255 children/adolescents were included in the study during the pre-COVID-19 and COVID-19 times, respectively. …”
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Predicted impact of banning nonessential, energy-dense food and beverages in schools in Mexico: A microsimulation study. by Ana Basto-Abreu, Martha Carnalla, Francisco Reyes-Sánchez, Alan Reyes-García, Michelle M Haby, Isabel Junquera-Badilla, Lianca Sartoris-Ayala, Juan A Rivera, Barry M Popkin, Tonatiuh Barrientos-Gutiérrez

“…We used Hall's microsimulation model to estimate the potential impact on body weight and obesity prevalence of children and adolescents 1 year after implementing the intervention in Mexican schools. …”
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Cyberbullying by Kate Fogarty

“…“Bullying, or aggression on a continual basis between peers where one has a power advantage over another—is common among children and adolescents. Using intimidation and physical force or spreading rumors is often what comes to mind when we think of bullying. …”
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The study of the phenomena of «hope» and «hopelessness» in psychology by S. N. Savinkov

“…The results of a study conducted among adolescents and reflecting the level of hope/hopelessness in this age period have been adduced. …”
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Revitalising residential and foster care: new horizons in the 21st Century: 7th EUSARF International Congess, Trondheim, Norway, 11 – 14 September 2002 by Kirstie Maclean

“…The European Scientific Association for Residential and Foster Care for Children and Adolescents (EUSARF) held its 7th International Congress in the ancient Norwegian capital of Trondheim. …”

Cyberbullying by Kate Fogarty

“…“Bullying, or aggression on a continual basis between peers where one has a power advantage over another—is common among children and adolescents. Using intimidation and physical force or spreading rumors is often what comes to mind when we think of bullying. …”
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Severe Diabetic Ketoacidosis in Children with Type 1 Diabetes: Ongoing Challenges in Care by Simone Foti Randazzese, Mariarosaria La Rocca, Bruno Bombaci, Alessandra Di Pisa, Elèna Giliberto, Teresa Inturri, Daniel Militi, Fortunato Lombardo, Eloisa Gitto, Giuseppina Salzano, Stefano Passanisi

“…Diabetic ketoacidosis is the most common acute complication in children and adolescents with type 1 diabetes, and contributes significantly to morbidity, mortality, and healthcare burden. …”
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The impact of systematized physical activity on parameters of health-related physical fitness in schoolchildren aged 8 to 11 years by Marcelo José Resende Gonçalves, Camila Ramos Santos, Carla Cristiane Silva

“… It is recommended that proper incorporation of healthy habits of physical activity in childhood and adolescence has a positive impact on a physically active lifestyle in adult life. …”
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Navigating the shots: Parental willingness to immunize their children with COVID-19 vaccines in Saudi Arabia explored through a systematic review and meta-analysis. by Moustafa Abdelaal Hegazi, Mohamed Hesham Sayed, Nadeem Shafique Butt, Turki Saad Alahmadi, Nadeem Alam Zubairi, Wesam Abdelaziz Elson

“…<h4>Introduction</h4>Although COVID-19 vaccines have been recommended for children and adolescents since 2021, suboptimal vaccination uptake has been documented. …”
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Hooliganism as a problem of public order in the Ukrainian SSR in the early 1950s by V. A. Grechenko

“…Homelessness and neglect of children and adolescents played a detrimental role in the escalation of hooliganism in the 1950s. …”
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Fractional exhaled nitric oxide in a respiratory healthy general population through the lifespan by Christina Bal, Caspar Schiffers, Marie-Kathrin Breyer, Sylvia Hartl, Alvar Agusti, Ahmad Karimi, Wolfgang Pohl, Marco Idzko, Robab Breyer-Kohansal

“…Multiple regression analyses showed that body height and blood eosinophil counts were associated with higher FeNO levels, both in children/adolescents and adults. In children/adolescents, FeNO values were positively associated with total IgE levels, FEV1/FVC ratio, and urban living. …”
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Attainment of World Health Organization physical activity recommendations by Ecuadorian children: Analysis of social and anthropometrics factors in two distinct populations. by María José Molina-Cando, Irina Chis Ster, Samuel Escandón, René-Vinicio Sanchez, Alejandro Rodriguez, Martha E Chico, Maritza Vaca, Christopher G Owen, Delfien Van Dyck, Philip J Cooper, Angelica Ochoa-Aviles

“…Daily adherence to WHO recommended physical activity guidelines has multiple health benefits in children and adolescents. Limited data from low and middle-income countries are available regarding adherence to WHO physical activity recommendations. …”
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Dietary Patterns and Fitness Level in Mexican Teenagers by César Estrada-Reyes, Patricia Tlatempa-Sotelo, Roxana Valdés-Ramos, María Cabañas-Armesilla, Rafael Manjarrez-Montes-de-Oca

“…However, the association between dietary patterns and the physical fitness level has not been evaluated in both adults and adolescents. This association is most important in adolescents due to the fact that establishing healthy dietary behaviors and a favorable nutritional profile in early stages of life prevents various chronic-degenerative diseases. …”
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Autologous haematopoiesis stem cell transplantation (AHSCT) for treatment-refractory autoimmune diseases in children by Jasmin Beate Kuemmerle-Deschner, Susanne Benseler, Joerg C Henes, Özlem Satirer, Michaela Döring, Till Lesk

“…Objectives To evaluate the long-term effectiveness and safety of autologous haematopoiesis stem cell transplantation (AHSCT) for severe, refractory autoimmune diseases in paediatric patients.Methods A single-centre study of consecutive children and adolescents with refractory autoimmune diseases undergoing AHSCT was performed. …”
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KaRhab: an international online registry for cardiac rhabdomyomas by Vera-Maria Herrmann, Maria Arelin, Caroline G. Bergner, Julia Herrmann, Paula Janz, Henriette Kiep, Annika Mueller, Steffen Syrbe, Robert Wagner, Bardo Wannenmacher, Nadine Wolf, Michael Weidenbach, Vincent Strehlow

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Which Tests Predict 6-Month Isokinetic Quadriceps Strength After ACL Reconstruction? An Examination of Isometric Quadriceps Strength and Functional Tests at 3 Months by Nicholas Giampetruzzi, Adam P Weaver, Dylan P Roman, Joshua A Cleland, Brandon M Ness

“… # Purpose To determine whether 3-month isometric quadriceps strength, the Y-Balance Test (YBT), and the anterior step-down test are predictive of isokinetic quadriceps strength at six months in adolescents after ACLR. # Design Retrospective cohort # Methods Thirty-six adolescent patients with primary ACLR (58% female, 36% with concomitant meniscal repair, age: 15.7 ± 1.6 years). …”
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Development and Testing of an Anxiety Model in Elementary School Students Based on Executive Functions and the Parent/Child Relationship: Mediating Role of Emotion Regulation by Salar Mohamadi Bolbanabad, Nooshin Taghinejad, Azita Amirfakhraei

“…The sample size consisted of 336 participants selected through multi-stage cluster random sampling, and they completed standard questionnaires including the Spence Children's Anxiety Scale (2003), Barkley's Deficits in Executive Functioning Scale for Children and Adolescents (2012), Fine and colleagues' Parent-Child Relationship Scale (1983), and the Emotion Regulation Checklist for Children and Adolescents (2003). …”
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Daily Changes in Pain, Mood and Physical Function in Youth Hospitalized for Sickle Cell Disease Pain by William T Zempsky, Tonya M Palermo, John M Corsi, Amy S Lewandowski, Chuan Zhou, James F Casella

“…However, limited data are available concerning the course of hospitalization for these children and adolescents and, in particular, whether daily changes occur in pain, emotional status and physical function.…”
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Les pratiques collaboratives inclusives en territoire insulaire dispersé. Exemple de la Polynésie française by Philippe Kerfourn

“…Based on semi-structured interviews with families and educational, medical, and social professionals working with children and adolescents, it is a question of better understanding the complexity of each situation. …”
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