Children (Basel)
September 2024
Background/objectives: Executive dysfunction appears to be a significant secondary characteristic frequently linked with movement disorders. Planning is a high-level cognitive process integral to our executive functions. Children who show deficits in their planning ability usually have difficulties in making decisions or problem-solving, such as initiating tasks or mentally organizing a project, and monitoring and controlling their behavior effectively.
View Article and Find Full Text PDFBackground: The aim of this study is to use different regression models to capture the association between cardiorespiratory fitness VO2max (measured in mL/kg/min) and somatometric characteristics and sports activities and making better predictions. Methods: multiple linear regression (MLR), quantile regression (QR), ridge regression (RR), support vector regression (SVR) with three different kernels, artificial neural networks (ANNs), and boosted regression trees (RTs) were compared to explain and predict VO2max and to choose the best performance model. The sample consisted of 4908 children (2314 males and 2594 females) aged between 6 and 17.
View Article and Find Full Text PDFChildren (Basel)
April 2021
: The aim of the present study was to examine the effects of socioeconomic status, nutrition and physical activity lifestyle habits and perceptions on Body Mass Index (BMI) in children aged 12-15 years in Greece. Furthermore, to compare the difference between the two sexes. This is a cross-sectional study conducted on a representative secondary school cohort that included 5144 subjects, aged 12 to 15 years.
View Article and Find Full Text PDFBMC Pediatr
October 2020
Background: The aim of the present study was to examine the influence of body mass index category, as well as of demographic and socioeconomic factors on the participation in organized physical activity (OPA) of schoolchildren attending primary and secondary school in Greece. Furthermore, to compare the difference between the two levels.
Methods: This is a cross-sectional study conducted on a representative elementary and secondary school cohort, derived using stratification and probability proportional to size (PPS) methodology.
: To evaluate the prevalence of asthma symptoms in a representative sample of Greek schoolchildren and to evaluate its association with overweight/obesity as well as other socioeconomic, demographic, and lifestyle factors. : This is a cross-sectional study conducted from 10/2012 to 12/2013 on a pre-selected, representative elementary school cohort. Parents completed standardized questionnaires evaluating among others socioeconomic and sedentary activity habits.
View Article and Find Full Text PDFEur J Pediatr
December 2016
Unlabelled: Early identification of infants being at high risk to become obese at their later childhood or adolescence can be of vital importance in any obesity prevention initiative. The aim of the present study was to examine the utility and applicability of the "Childhood Obesity Risk Evaluation (CORE)" index as a screening tool for the early prediction of obesity in childhood and adolescence. Anthropometric, socio-demographic data were collected cross-sectionally and retrospectively from a representative sample of 5946 children, and adolescents and were combined for calculating the CORE-index score.
View Article and Find Full Text PDFThe purpose of the study was to identify the cognitive subtypes demonstrated by children with developmental coordination disorder (DCD) using the Planning-Attention-Simultaneous-Successive Processing (PASS) theory and the Cognitive Assessment System (D-N CAS). Participants were 108 children aged 5- and 6-years old, 54 with DCD and 54 without DCD, all attending typical kindergartens. They were examined on 31 cognitive-motor variables.
View Article and Find Full Text PDFArch Phys Med Rehabil
February 2014
Objective: To examine the validity and clinical utility of functional assessments (1-minute walk test, 10-meter walk test, Timed Up & Go [TUG] test, Timed Up and Down Stairs [TUDS] test, sit-to-stand [STS] test, and lateral step-up [LSU] test).
Design: Cross-sectional study.
Setting: Four special schools for adolescents with physical disabilities.
Purpose: The present study examined the concurrent and construct validity of the Lateral Step Up (LSU) test, for adolescents with CP.
Method: A total of 35 adolescents, classified as GMFCS Levels I, II and III, were examined using LSU, GMFM - 88 (D & E), other functional mobility measures (TUG, STS, TUDS), body structures and functions (strength, ROM and spasticity).
Results: LSU inter-correlations with: (i) GMFM - 88 (D & E) (r = 0.
Objective: The aim of this study was to evaluate the effect of a treadmill program on gross motor function, walking speed, and spasticity of ambulatory adolescents with spastic cerebral palsy (diplegia and tetraplegia).
Design: In this randomized controlled trial, 22 adolescents (13-19 yrs old) from a special school for children with physical disabilities were randomly allocated to the experimental and control training groups. The experimental training group underwent a treadmill program without body weight support at a comfortable speed.
The current study adopts the PASS theory of information processing to investigate the probable differences in specific motor and cognitive abilities between children with and without developmental coordination disorder (DCD). Participants were 108 5- and 6-year-old preschoolers (54 children with DCD and 54 children without DCD). The Movement Assessment Battery for Children assessed motor function.
View Article and Find Full Text PDFBackground: The mechanism of the breathing retraining effect on asthma control is not adequately based on evidence.
Objective: The present study was designed to evaluate the effect of physiotherapy-based breathing retraining on asthma control and on asthma physiological indices across time.
Study Design: A 6-month controlled study was conducted.
Background: The dimensionality of the Asthma Control Test (ACT) was examined in two counterview studies. Up to now, the ACT has not been validated for the Greek asthma patients.
Objective: The present study was designed to examine the validity and reliability of the ACT responses in Greek asthma outpatients under a specialist's care.
Background: The association between asthma and obesity remains controversial and limited to a few studies.
Objective: The present study was designed to examine the association between body mass index (BMI) and clinical measures of asthma morbidity in Greek asthma patients.
Study Design: A cross-sectional study in 100 outpatients at the asthma department of the "Amalia Fleming" General Hospital in Athens, Greece, was conducted.
The purpose of the present study was to examine the validity and reliability of the Asthma Quality of Life Questionnaire-AQLQ(S) in a sample of 160 Greek patients with asthma. Following evidence for sample-specific validity, the AQLQ(S) model was examined through exploratory and confirmatory factor analysis. An 18-item AQLQ(S) with the four factors of symptoms, activity limitations, sleep, and exposure in environmental stimuli fits the data (chi(2)/df ratio = 2.
View Article and Find Full Text PDFThe purpose was to examine the differences in kinesthetic ability, at the elbow joint, between children with (n = 15) and without (n= 15) spastic hemiplegia. The Kin Com 125 AP isokinetic dynamometer Configuration Chattanooga was used. Results revealed significant (p < .
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