View clinical trials related to Physical Activity.
Filter by:The effects of active commuting with an e-bike, as compared with a "classic" bike, on cardiorespiratory fitness and vascular health are largely unknown. To assess whether active commuting with an e-bike or a classic bike increases peak oxygen consumption (VO2peak) in untrained and overweight individuals.
This trial investigates the impact of lung cancer treatment on physical status, symptoms and quality of life. Furthermore this trial investigates possible underlying causes and consequences of deconditioning.
Background Increased physical activity can improve cognition and academic skills. However due to economic concerns and increasing focus on standardized testing, PA in schools often receives little attention and physical education is reduced in many countries in favor of spending more time devoted to academic classes. This tendency is not compatible with the increasing evidence for the association between physical activity, fitness, cognitive and academic performance. Despite increasing evidence for the association between PA, fitness, cognitive and academic performance, very few longitudinal high-quality studies exists examining the effect of physical activity on academic performance (ref.). Furthermore, to the best of our knowledge only two studies have assessed academic outcomes following the integration of physical activity into the classroom with intervention participants scoring significantly higher in test sections compared to controls which makes generalizing from these results challenging. To promote policy changes that require more physical activity in school, empirical data are needed to study the effects of school-based physical activity programs. Therefore the investigators carried out a cluster randomized controlled trial conducted to examine the effect on math achievement and executive functions of classroom based PA in math.
This 12-month randomized trial is designed to evaluate the impact of low intensity (quarterly) versus high intensity (monthly) wellness coaching programs on women's success achieving individual health goals related to active living and healthy eating and changes in these health behaviors over time.
The Primary Goal is to conduct a 5-10 week randomized controlled trial (RCT) of the Fitbit Flex, a popular, affordable, wearable physical activity tracking device, and the Fitbit mHealth app. The target population will be childhood cancer survivors 14-18 years old recruited from Seattle Children's Hospital. For the intervention group, peer influences will be engaged via a private, social network (e.g. a Facebook group) customized for survivors. Measurements will be completed (1) at baseline, prior to randomization, and (2) during the final week of the intervention period (follow-up measure). This study will provide initial proof of concept and allow for further customization of the intervention for childhood cancer survivors in anticipation of a future, larger proposal to study physical activity and related outcomes over a multi-year period.
Diabetes Prevention Program translational efforts, such as the Group Lifestyle Balance Program (GLB), have been shown to be effective in reducing weight and modifying diabetes and CVD risk factors in a variety of diverse community settings. Although one of the two primary goals of these DPP translation programs focuses on increasing physical activity levels, few published DPP translation studies reported results on change in physical activity with only one study reporting activity levels from an objective measurement instrument. In order to completely understand the role that physical activity plays in making healthy lifestyle change, it is critical that we validate the impact of activity using a valid and reliable objective measure. In addition, current studies suggest that decreasing time spent sitting may have a positive health impact separate from the effects of participating in planned bouts of moderate intensity activity. Therefore, we propose to examine the impact of a modified version of the GLB program, which will focus on decreasing sedentary/sitting behaviors. The results of this project will provide information regarding best options for physical activity within lifestyle intervention programs, focusing both on verifying the current role of physical activity in lifestyle intervention using an objective measure and on examining an alternative intervention option for translation efforts.
A school based pedometer competition among Year 9 pupils (12 - 14 years old) to promote physical activity (PA).
The primary outcome of this study is to demonstrate the feasibility of a prehabilitation program at Barnes Jewish Hospital for liver transplant candidates. Those patients who consent to participate in the study and are placed on the transplant list will be randomized into either the control or intervention group. The intervention group receives a personalized home exercise program along with weekly phone calls to provide coaching, mentoring and motivation. Data collected at baseline, post-transplant and, post-transplant follow up will be compared among the two study groups. The secondary outcomes include: normative data of functional measures for patients with end stage liver disease and to determine the effect size for future research on prehabilitation in the patient population.
The purpose of this study is to understand how to make exercise more attractive to people.
The proposed study will utilize a randomized controlled trial design to pilot-test a 4-week shelter-based diet and physical activity intervention in a sample of homeless adults residing in the transitional shelter at The Bridge Homeless Assistance Center in Dallas, TX (N = 50). Participants will be randomly assigned to a diet/physical activity intervention group (n = 25) or a paid assessment-only control group (n = 25). Three intervention strategies will be employed: 1) computer-tailored newsletters adapted from a program supported for use in other populations, 2) the distribution of fruit and vegetable snacks directly to individuals, and 3) the provision of pedometers and walking goals. Thus, the primary aim of the proposed study is to 1) evaluate the feasibility and effectiveness (relative to an assessment-only control group) of a shelter-based intervention designed to improve dietary intake and increase physical activity among homeless individuals. The main study outcomes will be average daily fruit and vegetable consumption and objective pedometer/ accelerometer assessment of physical activity (assessed weekly) over the 4-week study period, and at a follow-up assessment 4 weeks after the conclusion of the intervention. Secondary aims will focus on: 2) identifying intervention-related differences (relative to the control group) in indicators of physical health including blood pressure, weight, body mass index (BMI), waist circumference, and other dietary variables (i.e., caloric intake, meals consumed outside of the shelter, daily fat and fiber intake) and 3) identifying psychosocial variables associated with dietary quality and physical activity.