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Laura M. Thornton PhD Elisabeth Welch PhD Melissa A. Munn‐Chernoff PhD Paul Lichtenstein PhD Cynthia M. Bulik PhD 《Suicide & life-threatening behavior》2016,46(5):525-534
The extent to which genetic and environmental factors influenced anorexia nervosa (AN), major depressive disorder (MDD), and suicide attempts (SA) were evaluated. Participants were 6,899 women from the Swedish Twin Study of Adults: Genes and Environment. A Cholesky decomposition assessed independent and overlapping genetic and environmental contributions to AN, MDD, and SA. Genetic factors accounted for a substantial amount of liability to all three traits; unique environmental factors accounted for most of the remaining liability. Shared genetic factors may underlie the coexpression of these traits. Results underscore the importance of assessing for signs of suicide among individuals with AN. 相似文献
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Elisabeth Haapatalo 《Scandinavian Psychoanalytic Review》2019,42(1-2):27-35
ABSTRACTThe human psyche unfolds through the internalization of the presence of the object; little by little the child makes the functions and characteristics of the object her own. Part of the internalization of the primary objects result in the superego formation. When the internalized object is reliably present, protecting and need fulfilling the superego will be formed into a benign inner structure, which has self-observing, self-regulatory and ideal forming functions. A good internal object lays the basis for a well- functioning and protective superego, whereas an object experienced as too distant and not there when needed results in internalizations which build a harsh and persecuting superego. The focus in this article is on the development of a benign superego. 相似文献
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Andrew Steptoe Linda Perkins-Porras Catherine McKay Elisabeth Rink Sean Hilton Francesco P Cappuccio 《Health psychology》2003,22(2):148-155
Fruit and vegetable consumption is below recommended levels in the population, paricularly in low-income groups. This study assessed factors associated with self-reported intake and 2 biomarkers (potassium excretion and plasma vitamin C) in 271 adults living in a low-income neighborhood. Attitudinal barriers to change were negatively related to reported intake and to potassium excretion. Poor knowledge of recommended consumption was associated with low reported intake, low potassium excetion, and low plasma vitamin C concentration. Self-efficacy was related to reported intake but not to biomarkers. The authors conclude that several of the psychological factors associated with self-reported intake were also related to biomarkers in this population and that these may therfore be particularly appropriate targets for intervention. 相似文献