Diss. (sammanfattning) Stockholm : Karol. inst., 2003. / Härtill 5 uppsatser.

Consumer debt is a growing phenomenon in the US and throughout the world. The beginning of the 21st century has been defined by such an incredible growth in consumer debt that American families have increased their debt relative to personal income four times faster than in the 1990s. Since the Federal Reserve began measuring the amount of American consumer debt and consumer income in the 1980s, consumer debt never exceeded consumer income until 2004 when it reached 104.8% of income. In the last two decades, researchers have observed a significant correlation between debt and mental health. The purpose of this thesis is to examine a comprehensive sample of previous quantitative research conducted on the relationship between debt and mental health. This thesis discusses the research in the following categories: 1) increased debt as a contributor to decreased mental health; 2) decreased mental health as a contributor to increased debt; 3) high correlation between debt and mental health risks.

Thesis (Master of Military Studies)-Marine Corps Command and Staff College, 2008. / Title from title page of PDF document (viewed on: Feb 2, 2010). Includes bibliographical references.

Parmi les approches employées pour caractériser l’état sanitaire des populations antérieures, l’utilisation de l’asymétrie fluctuante (AF) pour rendre compte de la stabilité de développement (DS) du squelette est rare. Après plus d’un demi-siècle de recherches, la DS reste assez méconnue chez l’Homme. Aujourd’hui, les techniques de morphométrie géométrique permettent de quantifier plus finement les variations en analysant de nouveaux aspects morphologiques en 3D.Les objectifs de ce travail étaient:1-Déterminer si l’analyse morpho-géométrique de l’AF chez l’Homme permet de distinguer deux populations.2-Établir si cette distinction peut être attribuée à une différence d’état sanitaire.Les données de deux populations caractérisées par des contextes sanitaires distincts ont été confrontées. Deux échantillons de 70 paires de fémurs adultes d'âge et de sexe comparables ont été sélectionnés. Vingt-sept points-repères ont été positionnés sur chaque surface osseuse reconstruite en 3D. L’AF a été analysée en termes d’amplitude et de localisation sur le fémur.Finalement, cette analyse morpho-géométrique a permis de distinguer deux populations au contextes sanitaires distincts. La population la moins favorisée a exprimé un degré d’AF plus élevé. Considérant l’impact des facteurs potentiels de variation, le stress sanitaire explique le mieux les perturbations de la DS. Au vu de la localisation de l’AF sur le fémur, le facteur biomécanique semble aussi jouer un rôle relatif. Chez l’Homme, la localisation de l’asymétrie fluctuante peut donc être dirigée en partie par les contraintes biomécaniques, cependant son amplitude est principalement influencée par le stress sanitaire. / Among the approaches used to characterize the health status in past populations, the use of fluctuating asymmetry (FA) to evaluate developmental stability (DS) in bone is rare. After more than half a century of research, DS remains relatively unknown in humans. Today, geometric morphometrics techniques offer new perspectives. It is now possible to quantify variations more precisely and approach them by analyzing a new morphological element: shape.The aim of this work was twofold:1-Determine whether the geometric morphometrics analysis of FA in humans can distinguish two populations.2-Determine whether this distinction can be attributed to a difference in health status.The data of two populations of known and distinct health statuses and environmental contexts were compared. Two samples of 70 pairs of adult femurs of comparable age and sex were selected. Two sets of 27 landmarks were placed on the 3D isosurfaces of each femur. FA was analyzed and characterized in terms of range of magnitude and pattern of expression in the femur.Finally, this geometric morphometrics analysis allowed to distinguish two populations that have developed under distinct environmental conditions. The population that experienced higher levels of stress expressed a higher degree of FA. After considering the impact of potential factors of variation, the health stress seems to best explain disturbances of DS. However, given its pattern of expression on the femur, the biomechanical factor seems to play also a relative role. Therefore, in humans, the pattern of expression of FA is directed in part by biomechanical constraints but its magnitude remains mostly influenced by health stress.

Diss. (sammanfattning) Stockholm : Karol. inst., 2003. / Härtill 4 uppsatser.

The thesis deals with health beliefs of adults exercising tai chi chuan. The theoretical part defines basic concepts of the subject and in the practical part with the help of case studies characteristics of respondents and episodic individual interviews explores whether exercise TCC improves quality of the life and health of the respondents in their health beliefs according to my proposed theoretical models of the process of realizing health. The substance of this pilot study is to discover whether long-term exercise TCC helps exercisers respondents to change their attitude to health and lifestyle. And what changes they are experiencing.