Search results for "Activity"
showing 10 items of 7178 documents
Two approaches to assess physical activities of daily life; steps and energy expediture.
2007
Pirmā tipa cukura diabēta pacientu fiziskās aktivitātes līmeņa ietekme uz depresijas simptomiem
2021
Maģistra darba mērķis - Noskaidrot CD 1 pacientu fiziskās aktivitātes līmeņa asociāciju ar depresijas simptomiem. Pētījuma hipotēze - Fiziski aktīviem CD1 pacientiem ir zemāks depresijas pazīmju līmenis. Uzdevumi: 1.Noskaidrot CD 1 pacientu fiziskās aktivitātes līmeni; 2.Noskaidrot vai fiziskā aktivitāte un tās intensitāte ir saistīta ar depresijas simptomiem pacientiem ar CD 1; 3.Noskaidrot kādi faktori ir asociēti ar CD 1 pacientu depresijas simptomu attīstību; 4.Noskaidrot kādi faktori ir asociēti ar CD 1 pacientu fizisko aktivitāti. Pētījumā dizains - šķērsgriezuma pētījums ar sekundāro datu apstrādi. Iegūtie dati tika analizēti – ar SPSS, Excel, Word process. Pētījumā piedalījās 346 pa…
Does Physical Activity Improve Inhibition in Kindergarteners? A Pilot Study
2022
Substantial empirical evidence supports the positive effects of physical activity (PA) on executive functions, but not all forms of physical activity benefit equally. Among kindergarteners, cognitively-engaging exercise seems to more strongly effect EF than simple exercise. We aimed to investigate several qualitatively different exercise formats on kindergarteners' inhibition. Participants were 75 children (M age = 68.1 months), recruited from 14 classrooms of three kindergarten schools. They were randomly assigned to three groups: control group, free play group (non-cognitively-engaging PA), and an intervention group (cognitively-engaging PA). The intervention group performed 18 sessions …
Subjective stress, objective heart rate variability-based stress, and recovery on workdays among overweight and psychologically distressed individual…
2015
Background: The present study aimed to investigate how subjective self-reported stress is associated with objective heart rate variability (HRV)-based stress and recovery on workdays. Another aim was to investigate how physical activity (PA), body composition, and age are associated with subjective stress, objective stress, and recovery. Methods: Working-age participants (n = 221; 185 women, 36 men) in this cross-sectional study were overweight (body mass index, 25.3-40.1 kg/m(2)) and psychologically distressed (>= 3/12 points on the General Health Questionnaire). Objective stress and recovery were based on HRV recordings over 1-3 workdays. Subjective stress was assessed by the Perceived St…
Effect of Sex, Body Mass Index and Physical Activity Level on Peak Oxygen Uptake Among 14–19 Years Old Adolescents
2020
The aim was to describe longitudinal trends in peak oxygen uptake (VO2peak) among 14- to 19-year-old adolescents in Norway, and to examine effects of sex, body mass index (BMI), and physical activity (PA) level on VO2peak during adolescence. Of 124 invited students from two lower secondary schools in Norway, 116 eighth-grade students (61 boys and 55 girls; 14 years old at baseline) volunteered to participate. The study has a longitudinal design with 6 yearly repeated measures of body height and mass, VO2peak and PA level. VO2peak allometrically scaled to body mass raised to the power of 0.67 was measured using a walking or running incremental test on a treadmill, whereas PA level was self-r…
Leisure‐time cross‐country skiing is associated with lower incidence of type 2 diabetes : A prospective cohort study
2020
Aims. Cross‐country skiing is associated with reduction in risk of adverse vascular outcomes, but its association with type 2 diabetes is uncertain. We aimed to assess the associations between leisure‐time cross‐country skiing habits and incident type 2 diabetes. Methods. We analyzed data of 2,483 middle‐aged men with no history of diabetes at baseline in the KIHD prospective study. The frequency, average duration, and intensity of leisure cross‐country skiing were assessed at baseline using a 12‐month physical activity questionnaire. Hazard ratios (HRs) (95% CIs) for type 2 diabetes were estimated. Results. During a median follow‐up of 21.6 years, 539 men developed type 2 diabetes. Type 2 …
SuperJump training in eumenorrheic women and gut peptides: a randomized controlled study about the mechanism of action on bone and glucose homeostasis
2022
The role played by physical activity in promoting bone health is now widely recognized. Physical activity limits and slows down the physiological demineralization that occurs over the years and plays an important role in the prevention of osteoporosis. SuperJump, a high-impact training activity performed on a mini-trampoline characterized by alternating between aerobic and anaerobic exercises, has been shown to be able to generate a substantial osteogenic response and increase bone balance and strength in eumenorrheic women. In this study it was analyzed whether gastrointestinal peptides play a role in the regulation of bone metabolism and their impact on glucose homeostasis. Methods Using …
Meeting the 24-h movement guidelines and health-related outcomes among youth with autism spectrum disorder: a seven-country observational study
2023
Abstract Background Meeting daily guidelines for physical activity, screen time, and sleep duration is associated with a host of health indicators for youth. In this cross-sectional observational study, we investigated the associations between adherence to the movement guidelines and health-related outcomes among youth with autism spectrum disorder (ASD). Methods Parents of youth with ASD (10–17 years) from seven countries and regions were invited to provide online proxy-reports for child’s movement behaviors (i.e., physical activity, sleep and screen time), and health-related outcomes (i.e., body mass index [BMI], general health, and quality of life). A series of multiple linear regression…
Students' self-determined motivation in physical education and intention to be physically active after graduation : the role of perceived competence …
2014
Purpose: This study examined whether high school students' degree of self-determined motivation in school physical education predicted their intentions to be physically active after graduation, and whether perceived physical competence and physical activity identity mediated this hypothesized cross-sectional relationship. Additionally, the possibility of conditional effects of gender on these associations was considered. Method: A cross sectional study involving 1650 high-school students allowed for the examination of indirect effects using a bias-corrected bootstrapping technique. Results: Results showed that self-determination in PE may positively affect adolescents' intentions to be phys…
Healthy behavior patterns among physical education students
2020
Abstract Research indicates that university students fail to exhibit satisfactory levels of health-oriented behaviors regarding their diets, physical activity, preventive practices, alcohol and drug use, coping with stress, personal relationships and mental health. This study examines the differences in health behaviors between genders and BA majors. A cross-sectional study was conducted on a sample of 220 second-year undergraduate students, aged between 19 and 41 (M = 21.98, SD = 2.89), divided into three groups according to their BA majors: Physical Education (PE, n = 88, 40.00%), Technical Engineering (TE, n = 67, 30.46%), and Social Sciences (SS, n = 65, 29.55%). The majority of the sub…