Like many medical studies, the Berlin Aging Study II (BASE-II) is based on a non-random "convenience sample" of self-recruited participants. To study processes of selectivity in BASE-II, we used an identical questionnaire to compare BASE-II with a large, representative reference study, the...

The Berlin Aging Study II (BASE-II) is a multidisciplinary study that allows for the investigation of how a multitude of health status factors as well as many other social and economic outcomes interplay. The sample consists of 1,600 participants aged 60 to 80, and 600 participants aged 20 to...

This paper studies the long-term impact of societal socialization on values using the example of doping behavior in sports. We apply the German Reunification Approach to the microcosm of Berlin and exploit its 40-year long division into a capitalist and a communist sector. We deliberately chose...

This paper studies the long-term impact of societal socialization on values using the example of doping behavior in sports. We apply the German Reunification Approach to the microcosm of Berlin and exploit its 40-year long division into a capitalist and a communist sector. We deliberately chose...

The Berlin Aging Study II (BASE-II) is a multidisciplinary study that allows for the investigation of how a multitude of health status factors as well as many other social and economic outcomes interplay. The sample consists of 1,600 participants aged 60 to 80, and 600 participants aged 20 to...

Background. Excessive loss of muscle mass in advanced age is a major risk factor forcdecreased physical ability and falls. Physical activity and exercise training are typically recommended to maintain muscle mass and prevent weakness. How exercise in different stages of life relates to muscle...

Economic impact has developed into one of the most cited and used arguments to bid for major events. Ex ante studies on the economic impact, which analyze regional income and employment impacts, are usually required by local chamberlains or regional financing authorities and occasionally are a...

This paper deals with the general concept of (good) governance in sports organizations, explaining its required particularities through a look at its principles, existing challenges and issues that have yet to be resolved. It will also give an overview of which obstacles need to be taken into...

Urban renewal areas are popular instruments in spatial planning to prevent urban decline and to induce urban renewal. 22 renewal areas were implemented in Berlin, Germany alone between 1993 and 1995, mainly to increase housing and living quality in the aftermath of the city s long division...

This contribution analyzes 132 factors on their potential to discriminate countries bidding for hosting the Olympic Games from non-bidding countries. Our binary, clustered model using generalized estimating equations (GEE) shows that countries recording long-term economic growth and pursuing a...