Germ cell quantification in human fetal and prepubertal testis tissues: a comparison of current methodologies by Emma Kearney, David Greenald, Gabriele Matilionyte, Sheila Lane, Melissa D Tharmalingam, Jill Davies, Jan-Bernd Stukenborg, Grace Forsyth, Rod T Mitchell

“…Methods to quantify germ cell number in human immature testicular tissues are essential to evaluate the impact of chemotherapy exposures and to optimise cryopreservation protocols used in fertility preservation for prepubertal boys. Established quantification methods rely on the presence of round tubules within the tissue. …”
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Eye Movement Parameters in Children with Reading Difficulties by Ilze Ceple, Linda Krauze, Evita Serpa, Aiga Svede, Viktorija Goliskina, Sofija Vasiljeva, Evita Kassaliete, Angelina Ganebnaya, Liva Volberga, Renars Truksa, Tomass Ruza, Gunta Krumina

“…Altogether, 377 children (6–13 years old; 182 boys and 196 girls) were voluntarily involved in the study. …”
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Neuroprotective Potential of <i>Origanum majorana</i> L. Essential Oil Against Scopolamine-Induced Memory Deficits and Oxidative Stress in a Zebrafish Model by Ion Brinza, Razvan Stefan Boiangiu, Iasmina Honceriu, Ahmed M. Abd-Alkhalek, Samir M. Osman, Omayma A. Eldahshan, Elena Todirascu-Ciornea, Gabriela Dumitru, Lucian Hritcu

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COVID-19 Mortality in Children: A Referral Center Experience from Iran (Mofid Children’s Hospital, Tehran, Iran) by Shahnaz Armin, Seyed Alireza Fahimzad, Sedigheh Rafiei Tabatabaei, Roxana Mansour Ghanaiee, Noushin Marhamati, Seyyedeh Narjes Ahmadizadeh, Azita Behzad, Seyedeh Masumeh Hashemi, Saeed Sadr, Maryam Rajabnejad, Mahnaz Jamee, Abdollah Karimi

“…Of these deceased pediatric patients, 34 were boys (57.62%) and 25 were girls (42.37%), with a total mean age of 5.6 years. …”
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Urinary interleukin 13 level in steroid sensitive and resistant nephrotic syndrome: a cross-sectional single center study by Behnam Ermian, Noosha Samieefar, Aida Vahidi, Daryoush Fahimi, Niloufar Peirovi, Mohamed Husein Aldokhi, Behnaz Bazargani, Arash Abbasi, Fahimeh Askarian, Mastaneh Moghtaderi

“…In this study, 83 cases of nephrotic syndrome were enrolled, of whom 30 (36.1%) were girls and 53 (63.9%) were boys. Out of the 83 cases, 63 (75.9%) were identified as SSNS and 20 (24.1%) as SRNS. …”
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Children’s Eating Behavior Questionnaire Correlated with Body Compositions of Thai Children and Adolescents with Obesity: A Pilot Study by Ekkarit Panichsillaphakit, Yuda Chongpison, Puthita Saengpanit, Tanisa Kwanbunbumpen, Jaraspong Uaariyapanichkul, Sirinuch Chomtho, Chitsanu Pancharoen, Chonnikant Visuthranukul

“…However, Emotional Overeating was associated with fat-free mass index (correlation coefficient = 0.24, p=0.02) and girls with obesity had lower scores in “Slowness in Eating” compared to boys [mean 2.1 versus 1.8, 95% CI: (−0.06, −0.01), p=0.04]. …”
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Risk Factors for Incident Myopia among Teenaged Students of the Experimental Class of the Air Force in China by Lin-song Qi, Lu Yao, Xue-feng Wang, Jiu-mei Shi, Yong Liu, Teng-yun Wu, Zhi-kang Zou

“…In May 2015, this 3-year prospective cohort study enrolled 522 boys (age, 14–16 years) attending grade 10 in 16 high schools in 15 cities in China. …”
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Knowledge, Attitudes, and Practices of HIV-Positive Adolescents Related to HIV/AIDS Prevention in Abidjan (Côte d’Ivoire) by Azagoh-Kouadio Richard, Yeboua Kossonou Roland, Yao Kouassi Christian, Kouassi-Kouadio Amenan Cécile, Aholi Jean Michel, Cissé Lacina, Asse Kouadio Vincent

“…Fifty adolescents (22 boys and 28 girls) participated in the study, a participation rate of 24%. …”
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Low Frequency of MKRN3 and DLK1 Variants in Chinese Children with Central Precocious Puberty by Ting Chen, Linqi Chen, Haiying Wu, Rongrong Xie, Fengyun Wang, Xiuli Chen, Hui Sun, Fei Xiao

“…Central precocious puberty (CPP) is defined by gonadotropin-dependent development of secondary sexual characteristics before the age of 8 years in girls and 9 years in boys. MKRN3 and DLK1 are two genes, disease-causing variants of which have recently been discovered to cause idiopathic CPP. …”
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Gambaran Obesitas pada Siswa Sekolah Dasar di SD Pertiwi dan SD Negeri 03 Alai Padang by Rizqa Fiorendita Hadi, Afriwardi ., Yusri Dianne Jurnalis

“…The frequency of obesity was higher in boys (13%). Incidence of obesity are mostly found in children aged &gt;9 year-old (14.7%). …”
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Community Use and Perceptions of Climate Shelters in Schoolyards in Barcelona by Marta Sanz-Mas, Marta Sanz-Mas, Xavier Continente, Xavier Continente, Xavier Continente, Marc Marí-Dell’Olmo, Marc Marí-Dell’Olmo, Marc Marí-Dell’Olmo, María José López, María José López, María José López, María José López

“…We analyzed user characteristics, thermal comfort and wellbeing, activities and differences by age and gender, social behavior, additional benefits, and areas for improvement.ResultsAdapted schoolyards were mostly visited by families and groups of adolescents with a higher proportion of boys. Participants reported that shade provided coolness and comfort, vegetation offered pleasant and naturalized environments, and water features were enjoyed for their cooling capacity and play opportunities. …”
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Clinico-Epidemiological Profile of Children Orphaned due to AIDS Residing in Care Giving Institutions in Coastal South India by Rekha Thapar, Meher Singha, Nithin Kumar, Prasanna Mithra, Bhaskaran Unnikrishnan, Ramesh Holla, Vaman Kulkarni, B. B. Darshan, Avinash Kumar

“…BMI was calculated and nutritional status assessed using WHO Z scores (BMI for Age) for children between 5 and 19 years separately for boys and girls. Results. The mean age of the children was 13.2 ± 3 years. …”
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Polymorphic variants of the dopamine receptor gene <i>DRD2</i> (rs6277, rs1800497) in adolescents with problematic video game use by S. Yu. Tereshchenko, K. V. Afonicheva, I. V. Marchenko, M. V. Shubina, M. V. Smolnikova

“…A sampling of 407 adolescents aged 14.1±1.8 years was tested, of which 56 (13.8 %) were identified as having problems with the pathological use of video games use based on the GASA scale results. Boys in the sample proved to be addicted to video games more than girls (p = 0.041). …”
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Self-assessed depressive symptoms in adolescents comparing two Swedish cohorts born 15 years apart by Carl Wikberg, Pia Augustsson, Marcus Praetorius Björk, Tord Ivarsson, Gudny Sveinsdottir, Eiríkur Örn Arnarson, W. Edward Craighead, Ina Marteinsdottir, Josefine Lilja

“…Sex differences were observed, with girls scoring higher than boys in both cohorts. Conclusion: There is no statistically significant increase in self-assessed levels of depressive symptoms among adolescents when comparing the 2004 and 2019–20 cohorts. …”
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Prevalence of attention deficit hyperactive disorder (ADHD) symptoms in selected government primary schools in Wakiso District, Uganda by Josephine Ssirimuzaawo, Miph Musoke, Pio Frank Kiyingi

“…There was no significant difference in prevalence between boys and girls, with primary one pupils having the highest prevalence of symptoms and primary four pupils having the lowest. …”
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Relationship between dietary intake and growth and development in Chinese pupils by Wen Fang, Ye Fu, Qin Li, Menghan Cheng, Miao Zhang, Yu Lu

“…The multivariate generalized linear regression models adjusted for covariates were used to investigate the association between dietary intake and growth and development of pupils.ResultsThe generalized linear regression model showed that standing long jump of all pupils (β = −6.735, 95% CI: −12.064, −1.406) and body fat rate (β = −2.650, 95% CI: −4.794, −0.507), fat weight (β = −1.283, 95% CI: −2.286, −0.280) and chest circumference (β = −1.456, 95% CI: −2.789, −0.123) of boys were negatively correlated with dietary diversity score. …”
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Racial and ethnic differences in fatal child abuse and neglect and the intersection of community poverty: U.S., 2003 to 2022 by Rebecca F. Wilson, Xin Yue, Karen E. Thomas, Krishna Kiran Kota, Carter J. Betz

“…Results: During 2003–2022, NVDRS captured 6182 fatal CAN cases; 57.3% were boys; 79.6% were aged 0–5 years. An argument (21.4%), child's history of abuse (20.1%), and intimate partner violence (IPV; 15.6%) were the three most common precipitators of fatal CAN. …”
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MODIFICATION OF STUDENT ASSESSMENT CRITERIA AS A CONDITION OF MOTIVATION INCREASING FOR PHYSICAL EDUCATION LESSONS by E. M. Revenko

“…The scientific experimental data on the ratio of the dynamics of development of motor abilities and intellect in the process of growing boys, different typological features of the nervous system properties are presented for the first time. …”
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Clinical Characteristics of COVID-19 in Neonates and Infants Younger Than 3 Months by Fatemeh Varshoei, Mohammad Sadegh Rezai, Roya Farhadi, Azin Hajialibeig, Saeid Mohammadi, Masoud Moradi, Fatemeh Hosseinzadeh

“…Overall, 90 patients (59.2%) were boys, and 62(40.8%) were girls (P=0.695). COVID-19 reverse transcription-polymerase chain reaction (RT-PCR) test was positive in 65 children (42.8%) (P=0.022), and 3 (2%) expired. …”
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The prevalence and associated disability burden of mental disorders in children and adolescents in China: a systematic analysis of data from the Global Burden of Disease StudyResea... by Wanyue Dong, Yunning Liu, Ruhai Bai, Lei Zhang, Maigeng Zhou

“…DALYs for mental disorders are higher in boys than in girls across all age groups. At the provincial level, the age-standardized prevalence of mental disorders in some provinces was much greater than that in other provinces (e.g., bipolar disorder in Hebei was more than two times greater than that in other provinces). …”
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