Background: Aerobe fitness (AF) is an important component of physical fitness of children and adolescents. To assess the AF, the 20-m Shuttle Run Test (SRT-20) is often used. Unfortunately, there is frequently a lack of an at least 22 m physical facility to utilize this test indoor. By still using the …

De prevalentie van overgewicht neemt toe. In 2015 had 50.3% van de totale bevolking overgewicht. De oorzaak van overgewicht is bij 95% een verstoorde energiebalans. Leefstijlinterventies in combinatie met voeding, beweging en gedrag blijken kunnen leiden tot afname van de prevalentie van overgewicht, …

Purpose: To examine the test–retest reliability and validity of ten activity trackers for step counting at three different walking speeds. Methods: Thirty-one healthy participants walked twice on a treadmill for 30 min while wearing 10 activity trackers (Polar Loop, Garmin Vivosmart, Fitbit Charge HR, …

Insight into protein requirements of intensive care unit (ICU) patients is urgently needed, but at present, it is unrealistic to define protein requirements for different diagnostic groups of critical illness or at different stages of illness. No large randomized controlled trials have randomized protein …

The primary aims of this study were (1) to evaluate whole-body mechanical efficiency (ME) in a large group of chronic obstructive pulmonary disease (COPD) patients with a wide range of degrees of illness and (2) to examine how ME in COPD is related to absolute work rate and indices of disease severity …

Het aantal absolute personen met knieartrose neemt toe. Dit zorgt voor een grote economische last en speelt een grote rol bij uitval en terugkeer naar de arbeidsmarkt in het komende decennium. Het beroepsmatig tillen met geïncludeerde kniel­- of squat beweging laat zelfs het risico op het ontstaan van …

From TU Delft repository: "Intestinal transporter proteins and metabolizing enzymes play a crucial role in the oral absorption of a wide variety of drugs. The aim of the current study was to characterize better available intestinal in vitro models by comparing expression levels of these proteins and …

Background Testing aerobic fitness in youth is important because of expected relationships with health. Objective The purpose of the study was to estimate the validity and reliability of the Shuttle Ride Test in youth who have spina bifida and use a wheelchair for mobility and sport. Design Ths …

The aim of this dissertation is to analyze whether non-state actors, in the form of international governmental organizations, make states irrelevant within the global political arena. There has been a shift in the division of power in the political sphere as a result of trade openness. Indeed, international …

Wellbeing, comfort and safety in outdoor shoes have always been based on parameters that vary from person to person (male, female, weight, build, etc.). The aim of the project OutFeet was to go beyond this subjective approach by taking a merely qualitative analysis to a higher scientific level. The …