Studies monitoring vitamin D status in athletes are seldom conducted for a period of 12 months or longer, thereby lacking insight into seasonal fluctuations. The objective of the cur-rent study was to identify seasonal changes in total 25-hydroxyvitamin D (25(OH)D) concen-tration throughout the year. …

Introduction: Subfertility is a growing problem in The Netherlands. Assisted reproductive techniques (ART) are applied to aid subfertile couples conceiving. The EmbryoScope is a novel incubator, used in ART, to cultivate embryos under optimal conditions. The EmbryoScope provides time lapse images, which …

As one of the most attractive Western European countries for refugees, Germany has experienced a large influx of migrants since the beginning of the Syrian Civil War in 2011. It has the highest influx number of migrants in 2014 since 1992. Since Germany is not prepared to deal with this unexpected …

The purpose of this thesis report was to focus on the difference in effectivity between social media and traditional marketing regarding the buying behaviour of Dutch youngsters (16-25) for contemporary fashion brands. The objective of the research was to examine whether there is actually a difference …

Over the last decade, social media platforms have transformed the hotel industry. Companies such as Facebook and Tripadvisor have changed how hotels attract and communicate with (potential) customers. The Paleis Hotel is a boutique hotel with 20 rooms situated in the city centre of The Hague. Currently, …

It has been shown that the identification of many foods including vegetables based on flavour cues is often difficult. The effect of providing texture cues in addition to flavour cues on the identification of foods and the effect of providing taste cues only on the identification of foods have not been …

Little is known about which self-management behaviors have the highest potential to influence exacerbation impact in COPD patients. We aimed to reach expert consensus on the most relevant set of self-management behaviors that can be targeted and influenced to maximize reduction of exacerbation impact. Materials …

Although many countries have shown a distinct drop in crime over the last decades, the criminological literature suggests that fear of crime in those countries remained relatively stable. Research on this issue is sparse however, mostly confined to a single country, a few indicators and/or a relatively …

Rationale: Predictive equations for resting energy expenditure (REE) are used in the treatment of overweight and obesity, but the validity of these equations in overweight older adults is unknown. This study evaluates which predictive REE equation is the best alternative to indirect calorimetry in overweight …

BACKGROUND: The quality standards of the Dutch Society of Intensive Care require monitoring of the satisfaction of patient's relatives with respect to care. Currently, no suitable instrument is available in the Netherlands to measure this. This study describes the development and psychometric evaluation …