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NCT07417527
The goal of this clinical trial is to learn if short exercise breaks at work can prevent muscle and joint pain in workers. The main questions it aims to answer are: Do strength exercises help workers move better and feel less pain? Are strength exercises better than stretching exercises for worker health? Researchers will compare a strength exercise program to a mobility (stretching) program to see which one works better to improve physical health and work ability. Participants will: Perform short exercise breaks (5 minutes) at their workplace every day for 8 weeks. Attend one supervised session per week to learn the exercises. Complete simple physical tests (like standing up from a chair) and answer surveys about their health at the start and end of the study.
NCT06700187
Rationale: Sedentary behavior (SB) has been associated with impaired cognitive function in elderly, and negatively impacts glucose metabolism. Interrupting sitting with physical activity (PA) bouts may exert beneficial effects on cognitive function via an improved glucose metabolism. Nevertheless, the impact of breaking up prolonged sitting with various frequencies of PA bouts remains unexplored in young sedentary adults. Moreover, we hypothesize that the pattern of the breaks modifies the effects. Thus, randomized controlled trials (RCTs) are highly needed to investigate the effects of interrupting sitting with different frequencies of PA on cognitive function and glucose metabolism. We now hypothesize that interrupting sitting with different frequencies of walking breaks differentially affects cognitive function and glucose metabolism. Objective: The aim is to investigate the effects of breaking up sitting with different frequencies of PA bouts on cognitive function and glucose metabolism in young sedentary adults. Study design: A randomised, controlled cross-over study will be performed, consisting of four interventions in a counterbalanced order: uninterrupted prolonged sitting, short breaks, moderate breaks, and long breaks. Intervention: Participants will complete four conditions in a randomized, counterbalanced order: sitting (uninterrupted prolonged sitting without any interruptions), short breaks (walk 1 minute every 10 minutes), moderate breaks (walk 3 minutes every 30 minutes), and long breaks (walk 27 minutes during the intervention). Each condition lasts 4.5 hours.
NCT07338058
This study is a randomized controlled trial (RCT) designed to evaluate the long-term effectiveness of "Exercise Snacks" (fragmented, high-intensity bouts of exercise) in reducing mobile phone addiction among adolescents. Participants will be randomly assigned to either an intervention group or a control group. The intervention spans 5 months and is followed by a 1-month follow-up period (Month 6). The intervention group will perform short bursts of exercise (e.g., 1-minute sprints, squats) multiple times daily during school breaks. The program is divided into three progressive phases: adaptation, enhancement, and consolidation. The study aims to determine whether this sustained "snack-style" exercise regimen can significantly lower mobile phone addiction scores, improve physical fitness, and enhance psychological traits such as self-control and resilience over a semester-long period.
NCT06700525
Our goal in this study is to further refine StandUPTV, an application designed to reduce SST in adults in our first study (ASU IRB # STUDY00012109), for the StandUPTV Habits program. This program aims to establish a non-sedentary habit triggered by an alert from the StandUPTV application after participants engage in approximately 30 minutes of SST in the evening.
NCT07136818
This study aims to develop and validate an innovative dynamic 9-square grid management model to improve aerobic capacity (AC) and physical activity participation among graduate students. The model integrates real-time exercise volume (quantified via smart wearable devices) and aerobic capacity (assessed by 12-minute run tests) into a two-dimensional grid, stratifying participants into five tiers for differentiated interventions. Using a 2 × 3 mixed-design (feedback frequency: weekly vs. monthly; time points: baseline/mid/post-intervention), 32 healthy graduate students are randomized into two groups: Weekly feedback (dynamic position updates + tailored optimization strategies). Monthly feedback (position updates at monthly intervals). Key components include: Multimodal assessment: Objective exercise metrics (Huawei Band 6), AC (12-min run), psychological scales (Exercise Identity Scale, Self-Efficacy for Exercise Scale). Tiered intervention: Customized strategies based on grid positioning (e.g., "Star Talent" optimization vs. "Urgent Attention" support). Primary outcomes: Changes in AC, total exercise volume (TEV), exercise identity, and self-efficacy. The study seeks to determine whether weekly dynamic feedback outperforms monthly feedback in sustaining behavioral change and enhancing physiological adaptation. Ethical approval was obtained from Anqing Normal University (AQNU2024110).
NCT07100535
Health literacy is essential for children to develop healthy behaviors that persist into adulthood. It enables the access, understanding, evaluation, and application of health-related information, being a key component of health education. This study was designed as a randomized controlled study, aiming to analyze the effectiveness and feasibility of a school intervention to improve health literacy of 5th and 6th grade students on nutrition, physical activity, sleep, and mental health. Intervention will be delivered in two phases. Phase 1 will involve a pilot intervention comprising four sessions conducted over a three-month period in two schools representing distinct socioeconomic contexts. Phase 2 will scale the intervention nationally, expanding to include additional schools across Portugal. This phase will include eight sessions conducted over one entire school-year (September-June), and will integrate adjustments based on the limitations and insights identified during the pilot study. Phase 2 will additionally include 20-month follow-up assessments to be performed at the end of the following school-year (20-month).
NCT06936865
This study evaluates the effectiveness of an 8-week multicomponent exercise program conducted at home with digital support through the VIVIFIL mobile application, compared to a traditional in-person hospital-based exercise program, in community-dwelling older adults with a history of falls. The GAIT2CARE study is a multicenter, non-randomized, quasiexperimental clinical trial conducted in three Spanish public hospitals. Participants aged 70 years or older were assigned to one of two intervention groups depending on the hospital: (1) home-based exercise using the VIVIFIL App with remote monitoring by a healthcare professional, or (2) conventional in-person multicomponent exercise supervised at the hospital. Both interventions included aerobic, strength, balance, and flexibility training. The study aims to assess improvements in physical performance (SPPB, TUG, gait speed), frailty status, and fall incidence. Baseline and post-intervention assessments were conducted over an 8-week period. The hypothesis is that the home-based digital program is as effective as in-person exercise in improving functional outcomes and preventing falls in older adults.
NCT03885700
Through a cluster randomized control trial, 148 male adolescents' students were randomly assigned into either intervention group who received an educational program for two months (n=79), or control groups (n=69) who didn't attend the program. The principle outcomes were the changes in physical activities, consumption of healthy diet, sedentary life habits and anthropometric measurements. The outcomes of the intervention group were compared with their own baseline readings, as well as with the readings of the control group. Rationale: * Saudi adolescents are in need for more exploration of their health problems and related health behaviors and application of intervention preventive services. * As a National Guard community medicine resident : I have a major interest in the health of adolescent and in fulfilling the aim of the school health programs of application of interventional preventive service that will target this vulnerable risky group. Aim: \- Promote healthy life style among National Guard adolescents age group by application of interventional preventive program. Objectives: I. To measure physical activity patterns , sedentary behaviors and dietary habit among randomly selected adolescent in intervention and control group at National Guard Schools in Jeddah city 2014-2015. II. To implement an interventional school promotional program among the school children from the addressed age group in 2014-2015. III. To measure the effect of the interventional school promotional program among the two groups in relation to demographic, socioeconomic and other factors related to health in 2014-2015 .