scholarly journals Associations between measures of social distancing and SARS-CoV-2 seropositivity: a nationwide population-based study in the Netherlands

Author(s):  
Eric R.A. Vos ◽  
Michiel van Boven ◽  
Gerco den Hartog ◽  
Jantien A. Backer ◽  
Don Klinkenberg ◽  
...  

ABSTRACTThis large nationwide population-based seroepidemiological study provides evidence on the effectiveness of physical distancing (>1.5m) and indoor group size reductions on SARS-CoV-2 infection. Additionally, young adults seem to play a significant role in viral spread, opposed to children up until the primary school age with whom close contact is permitted.

2020 ◽  
Vol 189 (6) ◽  
pp. 1093-1106 ◽  
Author(s):  
Ardine M. J. Reedijk ◽  
Eline A. M. Zijtregtop ◽  
Jan Willem W. Coebergh ◽  
Friederike A. G. Meyer‐Wentrup ◽  
Konnie M. Hebeda ◽  
...  

Author(s):  
Katharina Grau ◽  
Paul L. Plener ◽  
Sarah Hohmann ◽  
Jörg M. Fegert ◽  
Elmar Brähler ◽  
...  

Abstract. Objective: According to DSM-5, Disruptive Mood Dysregulation Disorder (DMDD) is characterized by chronic temper outbursts and irritable moods. So far, little is known about its prevalence rate, course and influence on individual well-being. We assessed the prevalence rates of DMDD symptoms during adulthood and primary school age – the latter retrospectively – and studied their relationship with psychiatric disorders and socioeconomic variables. Methods: A total of 2,413 subjects, aged 18–94 years, participated in this population-based, representative study based on self-reports. Results: 12 (0.50 %) subjects reported elevated DMDD symptoms during adulthood, and 19 (0.79 %) reported elevated DMDD symptoms during primary school age. DMDD symptoms were associated with higher rates of depression and anxiety symptoms. Those reporting elevated DMDD symptoms during adulthood were more often single or divorced, and those reporting elevated DMDD symptoms during primary school age were more often childless and unemployed during adulthood compared to subjects without DMDD symptoms. Conclusions: DMDD symptoms seem to show a chronic course and go hand in hand with elevated psychiatric symptoms and impaired socioeconomic and demographic status.


2012 ◽  
Vol 51 (7) ◽  
pp. 922-933 ◽  
Author(s):  
Katja K. Aben ◽  
Carlijn van Gaal ◽  
Nienke A. van Gils ◽  
Winette T. van der Graaf ◽  
Gerhard A. Zielhuis

2011 ◽  
Vol 219 (2) ◽  
pp. 92-99 ◽  
Author(s):  
Babett Voigt ◽  
Ingo Aberle ◽  
Judith Schönfeld ◽  
Matthias Kliegel

The present study examined age differences in time-based prospective memory (TBPM) in primary school age children and tested the role of self-initiated memory retrieval and strategic time monitoring (TM) as possible developmental mechanisms. Fifty-four children were recruited from local primary schools (27 younger children, mean age = 7.2 ± 0.55 years, and 27 older children, mean age = 9.61 ± 0.71 years). The task was a driving game scenario in which children had to drive a vehicle (ongoing task) and to remember to refuel before the vehicle runs out of gas (TBPM task, i.e., the fuel gauge served as child-appropriate time equivalent). Fuel gauge was either displayed permanently (low level of self-initiation) or could only be viewed on demand by hitting a button (high level of self-initiation). The results revealed age-dependent TBPM differences with better performance in older children. In contrast, level of self-initiated memory retrieval did not affect TBPM performance. However, strategies of TM influenced TBPM, as more frequent time checking was related to better performance. Patterns of time checking frequency differed according to children’s age and course of the game, suggesting difficulties in maintaining initial strategic TM in younger children. Taken together, the study revealed ongoing development of TBPM across primary school age. Observed age differences seemed to be associated with the ability to maintain strategic monitoring.


Author(s):  
O.V. Larionova ◽  
◽  
L.V. Dravitsa ◽  

Цель. Анализ влияния характера зрения (ХЗ)на показатели сложной сенсомоторной реакции на движущийся объект (РДО)у детей младшего школьного возраста с содружественным сходящимся косоглазием (ССК). Материал и методы. Было обследовано 33 ребенка (66 глаз), в возрасте 6–11 лет, с ССК на фонеHm4,6±2,5Д. Сформированы 3 группы, в зависимости от ХЗ, на фоне полной коррекции. 1 группа – 12 детей (24 глаза) с монокулярным ХЗ, угол косоглазия 5,9±4,0°, 2 группа –12 детей (24 глаза)с одновременным ХЗ, угол косоглазия 3,9±3,6°,3 группа – дети с бинокулярным ХЗ – 9 пациентов(18 глаз), угол косоглазия 0,9±0,8°. Всем пациентам проводилось стандартное страбологическое обследование. РДО была исследована с помощью аппаратно-программного комплекса «НС-Психотест»(ООО «Нейрософт). Результаты. Среднее время РДО в 1 группе –29,1±9,5мс, во 2 группе – 16,6±8,4мс, в 3 группе –-12,4±4,1мс (р <0,05). Положительное значение среднегруппового показателя РДО детей 1 и 2 группы является следствием преобладания у большинства обследуемых процессов торможения в ЦНС. Отрицательное значение среднегруппового показателя детей 3 группы является свидетельством преобладающей реакции НС в виде дисбаланса течения нервных процессов в сторону возбуждения в ответ на предложенную нагрузку. Выводы. Отсутствие у детей 1 и 2 группы бинокулярного зрения приводит не только к нарушению аккомодационно-конвергентных взаимосвязей в зрительном анализаторе, но и является причиной изменения зрительной экстраполяции, что приводит к снижению подвижности нервных процессов и преобладанию тормозных процессов в ЦНС(положительное значение средне группового показателя времени РДО детей 1 группы – 29,1±9,5 мс,2 группы – 16,6±8,4 мс).


Author(s):  
Инга Олеговна Гарипова ◽  
Александра Игоревна Ремкус

Освещены вопросы формирования творческих способностей детей младшего школьного возраста на занятиях по декоративно-прикладному творчеству в учреждениях дополнительного образования. Рассмотрены педагогические условия, способствующие развитию творческого потенциала детей средствами декоративно-прикладного искусства. In the article, the aspects of forming the creative abilities of the children of primary school age during the decorative and applied arts lessons in the additional education institutions are covered. Pedagogical environment, dedicated to the development of the creative potential of the children by means of the decorative and applied arts lessons is examined.


2021 ◽  
Vol 8 ◽  
pp. 100177
Author(s):  
Stephanie Popping ◽  
Meaghan Kall ◽  
Brooke E. Nichols ◽  
Evelien Stempher ◽  
Lisbeth Versteegh ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document