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https://www.readbyqxmd.com/read/28645184/early-menarche-and-menstrual-problems-are-associated-with-sleep-disturbance-in-a-large-sample-of-chinese-adolescent-girls
#1
Xianchen Liu, Hua Chen, Zhen-Zhen Liu, Fang Fan, Cun-Xian Jia
Study Objectives: Little is known about the association between menstruation and sleep disturbance in adolescent girls. This study examined sleep duration, insomnia symptoms, and sleep quality in relation to age at menarche and menstrual problems in a large sample of Chinese adolescent girls. Methods: This report represents the baseline data of an ongoing longitudinal study of the Shandong Adolescent Behavior & Health Cohort (SABHC) in Shandong, China. 5,800 12 to 18-year-old girls (mean age= 15...
June 22, 2017: Sleep
https://www.readbyqxmd.com/read/28643991/sleep-duration-quality-of-life-and-depression-in-adolescents-a-school-based-survey
#2
Chantal Stheneur, Marc Sznajder, Camille Spiry, Marianna Marcu Marin, Idir Ghout, Patricia Samb, Grégoire Benoist
BACKGROUND: The main objective of this study was to assess the link between sleep duration, quality of life and depression in adolescents. The secondary objective was to study the sleeping behavior of a large sample of adolescents from different socioeconomic backgrounds. METHODS: Study subjects were high school students studying in or around Paris with a general, vocational or technological training background. A survey was conducted to evaluate the subject's perception of their own sleep, quality of life and depression...
June 22, 2017: Minerva Pediatrica
https://www.readbyqxmd.com/read/28636779/comparative-study-shows-differences-in-screen-exposure-sleep-patterns-and-sleep-disturbances-between-jewish-and-muslim-children-in-israel
#3
Tzischinsy Orna, Haimov Iris
AIM: This study determined the differences in screen exposure, sleep patterns and sleep disturbances, and the associations between these factors, among Jewish and Muslim children in Israel. METHODS: The participants were 1,049 school children - 499 Jewish and 550 Muslim - with a mean age of 9.20 ±0.71 years, who attended public schools in both urban and residential settings in 2014. They all completed the Sleep Self-Report questionnaire and the Screen Exposure Questionnaire...
June 21, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28636610/chronotypes-in-the-us-influence-of-age-and-sex
#4
Dorothee Fischer, David A Lombardi, Helen Marucci-Wellman, Till Roenneberg
An individual's chronotype reflects how the circadian system embeds itself into the 24-h day with rhythms in physiology, cognition and behavior occurring accordingly earlier or later. In view of an increasing number of people working at unusual times and linked health and safety risks, the wide range in human chronotypes may provide opportunities to allow people to work (and sleep) at times that are in synch with their circadian physiology. We aimed at estimating the distribution of chronotypes in the US population by age and sex...
2017: PloS One
https://www.readbyqxmd.com/read/28628479/chronic-pain-in-high-school-students-is-associated-with-physical-activity-and-sleeping-hours-but-not-with-screen-time
#5
Anabela G Silva, Pedro Sá Couto, Alexandra Queirós, Maritza Neto, Nelson P Rocha
Background Existing studies on the association between physical activity (PA), screen based time and sleeping show conflicting results. Objective This study investigates the association between chronic pain at different body regions and self-reported PA, screen based time and sleeping hours in high school students. Subjects A total of 969 students aged 13-19 years old. Methods Participants completed a questionnaire on chronic pain, time spent in moderate and vigorous PA, screen based time watching televivsion (TV)/digital versatile discs (DVD), playing, using mobile phones and computers and sleeping hours...
June 17, 2017: International Journal of Adolescent Medicine and Health
https://www.readbyqxmd.com/read/28627221/management-and-family-burdens-endorsed-by-parents-of-youth-7-years-old-with-type-1-diabetes
#6
Kara Harrington, Claire T Boyle, Kellee M Miller, Marisa E Hilliard, Barbara J Anderson, Michelle Van Name, Linda A DiMeglio, Lori M Laffel
BACKGROUND: This study investigated unique burdens experienced by parents of young children with type 1 diabetes in the context of contemporary diabetes management. METHODS: Self-report surveys and medical record information from the T1D Exchange clinic registry were used. Parental burden and family impact scores were tabulated across demographic and clinical characteristics, overall and according to age group (<4, 4-<6, and 6-<7 years). RESULTS: The mean age of the 549 children was 5...
February 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28624602/the-mediating-effects-of-depressive-symptoms-and-sleep-quality-on-the-relationship-between-the-non-medical-use-of-prescription-drugs-and-suicidal-behaviors-among-chinese-adolescents
#7
Juan Wang, Yan Xu, Lan Guo, Jian-Xiong Deng, Jing-Hui Huang, Guo-Liang Huang, Xue Gao, Hong Wu, Si-Yuan Pan, Ci-Yong Lu
BACKGROUND: The nature of the relationship between the non-medical use of prescription drugs (NMUPD) and suicide has not been clearly elucidated. Some studies have suggested that the relationship between substance use and suicidal ideation may be spurious and could be explained by other variables. METHODS: A school-based cross-sectional study was performed in Guangzhou. A total of 5853 students completed questionnaires and were included in the study. NMUPD, alcohol use, illicit drug use, depressive symptoms, sleep quality, and suicidal behaviors were assessed...
June 15, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28623055/prevalence-of-adiposity-and-its-association-with-sleep-duration-quality-and-timing-among-9-12-year-old-children-in-guangzhou-china
#8
Jiao Wang, Peymane Adab, Weijia Liu, Yajun Chen, Bai Li, Rong Lin, Wei Liu, Kar Keung Cheng, Miranda Pallan
BACKGROUND: Short sleep duration has been reported to be associated with obesity in children, but findings are not consistent. Since few studies have examined the relationship between more complex sleep characteristics and obesity, we examined the association between adiposity and self-reported sleep duration, bedtime, and sleep quality in 9-12-year-old Chinese children using multilevel mixed models. METHODS: 5518 children aged 9-12 years were recruited from 29 randomly selected primary schools in Guangzhou, China in 2014...
June 13, 2017: Journal of Epidemiology
https://www.readbyqxmd.com/read/28620347/neural-consequences-of-chronic-short-sleep-reversible-or-lasting
#9
REVIEW
Zhengqing Zhao, Xiangxiang Zhao, Sigrid C Veasey
Approximately one-third of adolescents and adults in developed countries regularly experience insufficient sleep across the school and/or work week interspersed with weekend catch up sleep. This common practice of weekend recovery sleep reduces subjective sleepiness, yet recent studies demonstrate that one weekend of recovery sleep may not be sufficient in all persons to fully reverse all neurobehavioral impairments observed with chronic sleep loss, particularly vigilance. Moreover, recent studies in animal models demonstrate persistent injury to and loss of specific neuron types in response to chronic short sleep (CSS) with lasting effects on sleep/wake patterns...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28619699/the-relationship-between-blood-pressure-and-sleep-duration-in-turkish-children-a-cross-sectional-study
#10
Cengiz Bal, Ahmet Öztürk, Betül Çiçek, Ahmet Özdemir, Gökmen Zararsız, Demet Ünalan, Gözde Ertürk Zararsız, Selçuk Korkmaz, Dinçer Göksülük, Vahap Eldem, Sevda İsmailoğulları, Emine Erdem, Mümtaz M Mazıcıoğlu, Selam Kurtoğlu
OBJECTIVE: As in adults, hypertension is also an important risk factor for cardiovascular disease in children. We aimed to evaluate the effect of sleep duration on blood pressure in normal weight Turkish children aged between 11-17 years. METHODS: This cross-sectional study was conducted in the primary and secondary schools of the two central and ten outlying districts of Kayseri/Turkey with 2860 (1385 boys, 1475 girls) children and adolescents. Systolic and diastolic blood pressures were measured according to the recommendations of the Fourth Report of the National High Blood Pressure Education Program (NHBPEP) Working Group on High Blood Pressure in Children and Adolescents...
June 16, 2017: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/28619406/physical-activity-sleep-and-bmi-percentile-in-rural-and-urban-ugandan-youth
#11
Mary J Christoph, Diana S Grigsby-Toussaint, Rhona Baingana, James M Ntambi
BACKGROUND: Uganda is experiencing a dual burden of over- and undernutrition, with overweight prevalence increasing while underweight remains common. Potential weight-related factors, particularly physical activity, sleep, and rural/urban status, are not currently well understood or commonly assessed in Ugandan youth. OBJECTIVE: The purpose of this study was to pilot test a survey measuring weight-related factors in rural and urban Ugandan schoolchildren. METHODS: A cross-sectional survey measured sociodemographics, physical activity, sleep patterns, and dietary factors in 148 rural and urban schoolchildren aged 11-16 in central Uganda...
March 2017: Annals of Global Health
https://www.readbyqxmd.com/read/28619179/agreement-between-sleep-diary-and-actigraphy-in-a-highly-educated-brazilian-population
#12
Marcela Zambrim Campanini, Esther Lopez-Garcia, Fernando Rodríguez-Artalejo, Alberto Durán González, Selma Maffei Andrade, Arthur Eumann Mesas
OBJECTIVE: This study evaluated the agreement between a sleep diary and actigraphy on the assessment of sleep parameters among school teachers from Brazil. METHODS: A total of 163 teachers (66.3% women; aged 45 ± 9 years) filled out a sleep diary and wore a wrist actigraph device for seven consecutive days. Data were collected from August 2014 to March 2015 in Londrina, a large city in southern Brazil. Intraclass correlation coefficients (ICC) and Pearson correlation coefficients (r) were used to compare self-reported and actigraphic data...
July 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28618721/the-relationship-between-sleep-quality-and-depressive-symptoms-in-adolescents
#13
Begüm Dağ, Fatma Yasemin Kutlu
BACKGROUND/AIM: While poor sleep quality and sleep problems are signs of depression in adolescents, depressive symptoms among this age group further deteriorate sleep quality. The aim of this study was to explore the relationship between sleep quality and depressive symptoms in adolescents of 14 to 20 years of age. MATERIALS AND METHODS: This study was conducted with a descriptive and cross-sectional research design. The sample group consisted of 313 adolescents in İstanbul, Turkey...
June 12, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/28615542/headphone-listening-habits-and-hearing-thresholds-in-swedish-adolescents
#14
Stephen E Widen, Sara Båsjö, Claes Möller, Kim Kähäri
INTRODUCTION: The aim of this study was to investigate self-reported hearing and portable music listening habits, measured hearing function and music exposure levels in Swedish adolescents. The study was divided into two parts. MATERIALS AND METHODS: The first part included 280 adolescents, who were 17 years of age and focused on self-reported data on subjective hearing problems and listening habits regarding portable music players. From this group, 50 adolescents volunteered to participate in Part II of the study, which focused on audiological measurements and measured listening volume...
May 2017: Noise & Health
https://www.readbyqxmd.com/read/28612424/sleep-disordered-breathing-and-cognitive-functioning-in-preschool-children-with-and-without-down-syndrome
#15
A Joyce, D Dimitriou
BACKGROUND: Sleep affects children's cognitive development, preparedness for school and future academic outcomes. People with Down syndrome (DS) are particularly at risk for sleep-disordered breathing (SDB). To our knowledge, the association between SDB and cognition in preschoolers with DS is unknown. METHODS: We assessed sleep by using cardiorespiratory polygraphy in 22 typically developing (TD) preschoolers and 22 with DS. Cognition was assessed by using the Mullen Scales of Early Learning and behaviour by using the Strengths and Difficulties Questionnaire (SDQ)...
June 14, 2017: Journal of Intellectual Disability Research: JIDR
https://www.readbyqxmd.com/read/28608176/late-bedtimes-short-sleeping-time-and-longtime-video-game-playing-are-associated-with-low-back-pain-in-school-aged-athletes
#16
Yutaka Yabe, Yoshihiro Hagiwara, Takuya Sekiguchi, Haruki Momma, Masahiro Tsuchiya, Kaoru Kuroki, Kenji Kanazawa, Masashi Koide, Nobuyuki Itaya, Eiji Itoi, Ryoichi Nagatomi
PURPOSE: Low back pain is a significant problem for school-aged athletes. Although some risk factors relating to sports activities have been reported, the effect of lifestyles on low back pain in school-aged athletes is not clear. The purpose of this study was to elucidate the association between lifestyles, such as wake-up time, bedtime, sleeping time, and TV-viewing or video-game-playing time per day and low back pain of school-aged athletes. METHODS: A cross-sectional study was conducted with school-aged athletes (aged 6-15 years, n = 6441) using a self-reported questionnaire and multivariate logistic regression models were used for analyses...
June 12, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28602529/-the-use-of-social-media-modifies-teenagers-sleep-related-behavior
#17
S Royant-Parola, V Londe, S Tréhout, S Hartley
OBJECTIVE: Modification of sleep behaviors in teenagers has been observed over the past 30years with a reduction in overall sleep time and an increasing number of teenagers suffering from sleep deprivation. Sleep deprivation is linked to physical problems such as obesity but also to change in performance at school and mood disorders. Changes have been associated with the use of screens, cell phones, Internet and social media. Use of screens has been shown to delay sleep onset and melatonin secretion and stimulation of wake systems by interaction with social media may exacerbate these effects...
June 8, 2017: L'Encéphale
https://www.readbyqxmd.com/read/28598800/associations-among-daytime-sleepiness-depression-and-suicidal-ideation-in-korean-adolescents
#18
Boksun Yang, Kwisoon Choe, Youngrye Park, Youngmi Kang
The aim of this study was to examine the effects of daytime sleepiness on depression and suicidal ideation in adolescent high-school students. A survey of 538 high school students aged 16-17 years attending two academic schools was conducted. The Epworth Sleepiness Scale (ESS), the Beck Depression Inventory and the Scale for Suicide Ideation were used to assess subjects' daytime sleepiness, depression and suicidal ideation. The mean score for daytime sleepiness was 8.52, which indicates a sleep deficit. Significant positive correlations were found between daytime sleepiness and depression, between daytime sleepiness and suicidal ideation and between depression and suicidal ideation...
June 9, 2017: International Journal of Adolescent Medicine and Health
https://www.readbyqxmd.com/read/28595830/-negative-perceptions-of-the-risks-associated-with-gaming-in-young-adolescents-an-exploratory-study-to-help-thinking-about-a-prevention-program
#19
C Bonnaire, O Phan
Given the growing use of video games and the growing number of adolescents with Internet gaming disorder (IGD), prevention in this area is necessary. The objective of this study was to investigate the use and most particularly the representations of the risks associated with the use of video games in young adolescents by comparing problematic (PGs) and nonproblematic gamers (NPGs). Gender differences were also explored. Five Parisian middle schools participated in this study and 434 adolescents (231 boys, mage=13...
June 5, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28594249/a-pilot-randomized-trial-of-school-based-administration-of-inhaled-corticosteroids-for-at-risk-children-with-asthma
#20
Cherise B Harrington, Eric Langhans, Deborah Q Shelef, Molly Savitz, Colleen Whitmore, Stephen J Teach
OBJECTIVE: To investigate whether high adherence to inhaled corticosteroids (ICS) among disadvantaged urban public school children on public insurance with persistent asthma is achievable by having school nurses administer morning doses on each day that school is in session. DESIGN/METHODS: This was a pilot prospective randomized clinical trial of home versus school nurse-administered ICS among children on Medicaid enrolled in grades K-8. The primary outcome was the proportion of expected morning doses of ICS given to the intervention group in school over the 60-day treatment period...
June 8, 2017: Journal of Asthma: Official Journal of the Association for the Care of Asthma
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