Search results for "childre"
showing 10 items of 1665 documents
Longitudinal associations of physical activity and sedentary time with cardiometabolic risk factors in children
2019
Background: There are few prospective studies on the associations of changes in objectively measured vigorous physical activity (VPA∆), moderate‐to‐vigorous physical activity (MVPA∆), light physical activity (LPA∆), and sedentary time (ST∆) with changes in cardiometabolic risk factors (∆) in children. We therefore investigated these relationships among children. Methods: The participants were a population sample of 258 children aged 6‐8 years followed for 2 years. We assessed PA and ST by a combined heart rate and movement sensor; computed continuous age‐ and sex‐adjusted z‐scores for waist circumference, blood pressure, and fasting insulin, glucose, triglycerides, and high‐density lipoprot…
Lasten liikkuminen kylmässä ja kuumassa : lämmönsäätelyn erityispiirteitä
2018
Lapset eroavat paitsi fysiologialtaan, myös käyttäytymiseltään aikuisista. Lasten lämmönsäätelyn erityispiirteet tulee huomioida, jotta he voivat nauttia liikkumisesta, harjoitella ja kilpailla eri lajeissa vaihtelevissa sääolosuhteissa turvallisesti ja toimintakykynsä säilyttäen. nonPeerReviewed
Nature exposure is not associated with parent-reported or objectively measured sleep quality in 6-year-old children : a study in Finland
2023
Exposure to green environments has been associated with better sleep quality in adults. This study examined whether nature exposure is associated with parent-reported or actigraphy measured sleep quality in children. Against the hypotheses, no differences in sleep quality between the case and control groups or a moderating effect of socioeconomic status or sex were found. Green environment exposure may not serve as an environmental intervention to increase sleep quality in children. peerReviewed
Cluster Analysis of Home Polygraphic Recordings in Symptomatic Habitually-Snoring Children: A Precision Medicine Perspective
2022
(1) Background: Sleep-disordered breathing (SDB) is a frequent problem in children. Cluster analyses offer the possibility of identifying homogeneous groups within a large clinical database. The application of cluster analysis to anthropometric and polysomnographic measures in snoring children would enable the detection of distinctive clinically-relevant phenotypes; (2) Methods: We retrospectively collected the results of nocturnal home-based cardiorespiratory polygraphic recordings and anthropometric measurements in 326 habitually-snoring otherwise healthy children. K-medoids clustering was applied to standardized respiratory and anthropometric measures, followed by Silhouette-based statis…
Barns egne stemmer i mekling – En kvalitativ studie av barns erfaringer i obligatorisk mekling etter foreldres samlivsbrudd/skilsmisse
2017
Masteroppgave psykisk helsearbeid ME504 - Universitetet i Agder 2017 Children`s participation in mediation after parent`s brake-up/divorce is a political priori area. Our focus on the importance of preventive work gave us interest in investigating this theme further. The aim was to clarify children`s experiences from participation in mandatory mediation. We focused on how the children`s voices were weighted when the arrangement of care was made, and how the children wanted to be met in mediation. Our research-questions were: «How do children experience their voices being weighted in mandatory mediation after parent`s brake-up/divorce»? and «Which wishes of change in mediation do they tell a…
Teachers' perception of children's agency in early childhood education
2017
The concept of agency is currently brought more and more into the focus of ed- ucational research. While professional agency at work is for instance already broadly discussed in adult education, research on children’s agency is still in its infancy. Children’s agency can be viewed from every aspect of children’s life, the focus of this research will be on early childhood education (ECE). For this study, children’s agency is examined from the teachers’ point of view. Five open-ended interviews were carried out with ECE teachers working in different kindergartens in Vienna, Austria. Additionally, one interview was held with two regional managers of the largest provider of kindergartens in Vie…
Hair Cortisol Concentration as a Biomarker of Sleep Quality and Related Disorders
2021
Cortisol is the end product of the hypothalamic-pituitary-adrenal (HPA) axis, and its production is increased mainly in stressful situations or in chronic disorders accompanied by stress enhancement. Altered cortisol concentrations have been reported in a number of neuropsychiatric diseases and sleep disorders. Cortisol concentrations have been measured using several methods, and in several matrixes, such as blood, saliva, and urine. However, lately, hair cortisol, for several reasons, has emerged as a promising biomarker of long-term retrospective HPA activation. Several experimental approaches for cortisol measurement with the corresponding concentration reference ranges and a summary of …
Longitudinal associations of physical activity and pubertal development with academic achievement in adolescents.
2020
Highlights • Boys with higher levels of moderate-to-vigorous physical activity had better academic achievement than those with lower levels of physical activity at baseline. • Physical activity was not associated with academic achievement at follow-up in boys or girls. • Continuously inactive adolescents had poorer academic achievement over the follow-up period than their more active peers. • Girls with more advanced pubertal status had better academic achievement than other girls.
Polygenic association between attention-deficit/hyperactivity disorder liability and cognitive impairments.
2022
AbstractBackgroundA recent genome-wide association study (GWAS) identified 12 independent loci significantly associated with attention-deficit/hyperactivity disorder (ADHD). Polygenic risk scores (PRS), derived from the GWAS, can be used to assess genetic overlap between ADHD and other traits. Using ADHD samples from several international sites, we derived PRS for ADHD from the recent GWAS to test whether genetic variants that contribute to ADHD also influence two cognitive functions that show strong association with ADHD: attention regulation and response inhibition, captured by reaction time variability (RTV) and commission errors (CE).MethodsThe discovery GWAS included 19 099 ADHD cases …
Associations of dietary carbohydrate and fatty acid intakes with cognition among children
2020
Objective: To investigate the cross-sectional associations of dietary carbohydrate and fatty acid intakes with cognition in mid-childhood. Design: Dietary carbohydrate and fatty acid intakes were assessed using 4-d food records, and cognition was evaluated using the Raven’s Coloured Progressive Matrices (RCPM) score. The cross-sectional associations of dietary carbohydrate and fatty acid intakes with cognition were investigated using linear regression analyses adjusted for age, sex, body fat percentage, household income, parental education and daily energy intake. Setting: The baseline examinations of the Physical Activity and Nutrition in Children study. Participants: A population-based sa…