Bibliografías temáticas / Separation anxiety hypothesis

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Literatura académica sobre el tema "Separation anxiety hypothesis"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 5 de febrero de 2022

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Artículos de revistas sobre el tema "Separation anxiety hypothesis"

Thyer, Bruce A., Randolph M. Nesse, Oliver G. Cameron y George C. Curtis. "Agoraphobia: a test of the separation anxiety hypothesis". Behaviour Research and Therapy 23, n.º 1 (1985): 75–78. http://dx.doi.org/10.1016/0005-7967(85)90144-5.

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Thyer, Bruce A., Randolph M. Nesse, George C. Curtis y Oliver G. Cameron. "Panic disorder: a test of the separation anxiety hypothesis". Behaviour Research and Therapy 24, n.º 2 (1986): 209–11. http://dx.doi.org/10.1016/0005-7967(86)90092-6.

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Kossowsky, Joe, Monique C. Pfaltz, Silvia Schneider, Jan Taeymans, Cosima Locher y Jens Gaab. "The Separation Anxiety Hypothesis of Panic Disorder Revisited: A Meta-Analysis". American Journal of Psychiatry 170, n.º 7 (julio de 2013): 768–81. http://dx.doi.org/10.1176/appi.ajp.2012.12070893.

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Silove, D., M. Harris, A. Morgan, P. Boyce, V. Manicavasagar, D. Hadzi-Pavlovic y K. Wilhelm. "Is early separation anxiety a specific precursor of panic disorder–agoraphobia? a community study". Psychological Medicine 25, n.º 2 (marzo de 1995): 405–11. http://dx.doi.org/10.1017/s0033291700036291.

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SynopsisThe present study aimed to examine memories of early separation anxiety symptoms in a community sample of women at heightened risk to neurotic disorder. The chief finding was that subjects with a lifetime history of panic disorder–agoraphobia (PD–Ag) returned statistically higher scores on a retrospective measure of early separation anxiety compared to subjects with either generalized anxiety or other phobic disorders, a result which was not accounted for by differences in neuroticism or General Health Questionnaire scores. Although limited by its retrospective design and the problem of co-morbidity in subclassifying the anxiety disorders, the present study does provide added support for the hypothesis – endorsed by DSM-III-R – that there is a developmental link between early separation anxiety and panic disorder.

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Viney, Linda L., Rachel M. Henry, Beverly M. Walker y Levinia Crooks. "The Psychosocial Impact of Multiple Deaths from AIDS". OMEGA - Journal of Death and Dying 24, n.º 2 (marzo de 1992): 151–63. http://dx.doi.org/10.2190/hgqe-rm9w-xf7w-pfhb.

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The cumulative psychosocial impact of multiple deaths due to AIDS within a single, gay community was examined. A personal construct psychology model of bereavement was used to generate hypotheses about the psychosocial functioning of the members of two gay communities differing in the extent of their bereavement. Their psychosocial functioning was assessed through content analysis of their responses to an open-ended interview question. Two hundred fifteen men participated in the study. We hypothesized that the more bereaved community would show more anxiety (in the form of death, mutilation, separation, anxiety, and guilt), depression, and indirectly expressed anger. The hypotheses for anxiety and anger were supported, but not the hypothesis for depression.

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Silove, Derrick, Vijaya Manicavasagar, Dianne O'connell, Alex Blaszczynski, Renate Wagner y Jane Henry. "The Development of the Separation Anxiety Symptom Inventory (SASI)". Australian & New Zealand Journal of Psychiatry 27, n.º 3 (septiembre de 1993): 477–88. http://dx.doi.org/10.3109/00048679309075806.

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Separation anxiety continues to be implicated as an early risk factor to adult emotional disorder but recent research findings are somewhat contradictory. Inconsistencies in approaches to measuring memories of early separation anxiety may have contributed to this lack of clarity. We report the development of a brief self-report instrument, the Separation Anxiety Symptom Inventory (SASI), which was designed to overcome some of these deficiencies in measurement. The SASI was shown to have a coherent factorial structure, high internal consistency (Cronbach's Alpha>.80) and test-retest reliability over an average of 24 months (Intraclass Correlation Coefficient =. 89), with serial scores not being affected by changes in contemporaneous anxiety levels. Some index of the validity of the measure was achieved by (a) comparing SASI scores of index twins with descriptors of their “insecure’ behaviours in early life provided by corresponding co-twins; (b) comparing SASI scores with retrospective DSM III-R diagnoses of early anxiety disorders obtained by structured interviews; and (c) examining SASI scores in subjects with histories of school refusal. The SASI provides a useful standardised measure which will aid in the further testing of the separation anxiety hypothesis of adult emotional disorder.

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Bögels, Susan M., Nienke Snieder y Merel Kindt. "Specificity of Dysfunctional Thinking in Children with Symptoms of Social Anxiety, Separation Anxiety and Generalised Anxiety". Behaviour Change 20, n.º 3 (1 de septiembre de 2003): 160–69. http://dx.doi.org/10.1375/bech.20.3.160.24836.

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AbstractThe present study investigated whether children with high symptom levels of either social phobia (SP), separation anxiety disorder (SAD), or generalised anxiety disorder (GAD) are characterised by a specific set of dysfunctional interpretations that are consistent with the cognitive model of their specific fear (“content-specificity of interpretations”). It was also examined whether such cognitive bias is predominantly activated in those ambiguous situations that are relevant for the pertinent fear (“content-specificity of situations”). Children high on symptoms of SP, SAD, and GAD and low-anxious control children were exposed to stories describing ambiguous situations and asked to give their interpretations and action plans. Results showed that high-anxious children displayed a negative cognitive bias compared to control children, but did not differ from controls with respect to the action plans given. Some evidence was found for the content-specificity of this cognitive bias. That is, consistent with the hypothesis of content-specificity of interpretations, children high on SAD reported more interpretations consistent with the content of their fear than children high on SP and GAD. Further, children high on SP and SAD predominantly displayed a negative cognitive bias in response to respectively social and separation situations. Children high on GAD did not show content-specificity for interpretations or situations. The theoretical implications of these findings are briefly discussed.

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Bondar, Natalya P., Arina A. Lepeshko y Vasiliy V. Reshetnikov. "Effects of Early-Life Stress on Social and Anxiety-Like Behaviors in Adult Mice: Sex-Specific Effects". Behavioural Neurology 2018 (2018): 1–13. http://dx.doi.org/10.1155/2018/1538931.

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Stressful events in an early postnatal period have critical implications for the individual’s life and can increase later risk for psychiatric disorders. The aim of this study was to investigate the influence of early-life stress on the social behavior of adult male and female mice. C57Bl/6 mice were exposed to maternal separation (MS, 3 h once a day) or handling (HD, 15 min once a day) on postnatal day 2 through 14. Adult male and female mice were tested for social behavior in the social interaction test and for individual behavior in the plus-maze and open-field tests. Female mice exposed to maternal separation had increased social behavior and increased anxiety. MS male mice had no changes in social behavior but had significantly disrupted individual behavior, including locomotor and exploratory activity. Handling had positive effects on social behavior in males and females and decreased anxiety in males. Our results support the hypothesis that brief separation of pups from their mothers (handling), which can be considered as moderate stress, may result in future positive changes in behavior. Maternal separation has deleterious effects on individual behavior and significant sex-specific effects on social behavior.

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Thorpe, Moriah, Line Tremblay, Brahim Chebbi, Brahim Chebbi y Céline Larivière. "The Relationship Between Motor Skills, Psychosocial Adjustment and Peer Victimization in School-Aged Children". Diversity of Research in Health Journal 2 (7 de agosto de 2018): 66–87. http://dx.doi.org/10.28984/drhj.v2i0.240.

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The aim of this study was to investigate the relationships between childrens’ motor competence, psychosocial adjustment, peer victimization, physical activity participation and obesity. Using the Elaborated Environmental Stress Hypothesis as the framework, we hypothesized that multiple stressors influence children with poor motor competence and that the pathway from motor competence to psychosocial maladjustment is more complex than initially thought. A sample of child-parent dyads (n = 51; children ages 7 to 10 years), were recruited from two educational institutions in Sudbury, Ontario. Child participants completed self-report measures on peer victimization, depression symptoms, loneliness and anxiety symptoms across five dimensions (social phobia, obsessive-compulsive disorder, separation anxiety, panic disorder and generalized anxiety). Child participants also completed the Test of Gross Motor Development-3. Parent participants completed a sociodemographic questionnaire and a questionnaire on their child’s levels of participation in physical activity. For boys, Pearson product-moment correlations revealed that lower motor competence was significantly related to depressive symptoms, social phobia, separation anxiety symptoms, loneliness and peer victimization. For girls, lower motor competence was significantly related to separation anxiety symptoms and loneliness. No correlations were found between motor competence, weight status and physical activity participation. Findings are consistent with previous literature. These findings suggest that (1) boys are more psychosocially affected and victimized than girls when measured against motor competence and, (2) children are experiencing these issues as early as age 7, which is a time when children are starting to build social relationships. More research is required strengthen these findings.

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Novovic, Zdenka, Vesna Gavrilov, Miklos Biro y Snezana Tovilovic. "Cognitive content structure of anxious and depressive patients". Psihologija 38, n.º 3 (2005): 327–43. http://dx.doi.org/10.2298/psi0503327n.

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There were three aims of the study: to determine psychometric properties of Serbian translation of Beck's Cognition Check List, to analyze factor structure of both subscales of Check List and to check the relationship among determined dimensions of the subscales. Patients with depressive anxiety and mixed diagnoses participated. Results suggest that subscale of depressive cognitions is of satisfactory reliability and both concurrent and divergent validity. Subscale of anxious cognitions has satisfactory internal consistency, but is weakly correlated with anxiety symptoms and is not discriminatively valid. Principal components analysis of depressive cognitions subscale yielded three factors that corresponded to the elements of Beck's "Negative Cognitive Triad". Analysis of anxious subscale did not provided dimensions hypothesized by Beck, but three dimensions, which correspond to three groups of anxious symptoms, where identified. Results indicate possibility of applying Beck?s Content Specificity Hypothesis on separation of specific anxiety or phobic disorders.

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Tesis sobre el tema "Separation anxiety hypothesis"

Brückl, Tanja M., Hans-Ulrich Wittchen, Michael Höfler, Hildegard Pfister, Silvia Schneider y Roselind Lieb. "Childhood Separation Anxiety and the Risk of Subsequent Psychopathology: Results from a Community Study". Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-100057.

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Objective: To examine the association between separation anxiety disorder (SAD) and mental disorders in a community sample and to evaluate whether separation anxiety is specifically related to panic disorder with and without agoraphobia. Method: The data come from a 4-year, prospective longitudinal study of a representative cohort of adolescents and young adults aged 14–24 years at baseline in Munich, Germany. The present analyses are based on a subsample of the younger cohort that completed baseline and two follow-up investigations (n = 1,090). DSM-IV diagnoses were made using the Munich Composite International Diagnostic Interview. Cox regressions with time-dependent covariates were used to examine whether prior SAD is associated with an increased risk for subsequent mental disorders. Results: Participants meeting DSM-IV criteria for SAD were at an increased risk of developing subsequent panic disorder with agoraphobia (PDAG) (HR = 18.1, 95% CI = 5.6–58.7), specific phobia (HR = 2.7, 95% CI = 1.001–7.6), generalized anxiety disorder (HR = 9.4, 95% CI = 1.8–48.7), obsessive-compulsive disorder (HR = 10.7, 95% CI = 1.7–66.1), bipolar disorder (HR = 7.7, 95% CI = 2.8–20.8), pain disorder (HR = 3.5, 95% CI = 1.3–9.1), and alcohol dependence (HR = 4.7, 95% CI = 1.7–12.4). Increased hazard rates for PDAG (HR = 4.2, 95% CI = 1.4–12.1), bipolar disorder type II (HR = 8.1, 95% CI = 2.3–27.4), pain disorder (HR = 1.9, 95% CI = 1.01–3.5), and alcohol dependence (HR = 2.1, 95% CI = 1.1–4.) were also found for subjects fulfilling subthreshold SAD. Conclusions: Although revealing a strong association between SAD and PDAG, our results argue against a specific SAD-PDAG relationship. PDAG was neither a specific outcome nor a complete mediator variable of SAD.

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Brückl, Tanja M., Hans-Ulrich Wittchen, Michael Höfler, Hildegard Pfister, Silvia Schneider y Roselind Lieb. "Childhood Separation Anxiety and the Risk of Subsequent Psychopathology: Results from a Community Study". Karger, 2007. https://tud.qucosa.de/id/qucosa%3A26280.

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Libros sobre el tema "Separation anxiety hypothesis"

Klemenhagen, Kristen C., Franklin R. Schneier, Abby J. Fyer, H. Blair Simpson y René Hen. Adult Hippocampal Neurogenesis, Pattern Separation, and Generalization. Editado por Israel Liberzon y Kerry J. Ressler. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780190215422.003.0006.

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Almost one-third of adult Americans will have an anxiety disorder in their lifetime, with enormous personal, societal, and financial costs. Among the most disabling of these disorders are post-traumatic stress disorder (PTSD), obsessive-compulsive disorder (OCD), social anxiety disorder, generalized anxiety disorder, and panic disorder. Although there are evidence-based treatments for these disorders, as many as 50% of patients do not respond, and there is a considerable need for new therapies. This chapter proposes that the excessive generalization seen in patients with pathological anxiety is due to impaired hippocampal functioning, specifically a deficit in the neural process of pattern separation, which relies upon the dentate gyrus and is sensitive to neurogenesis. Preclinical findings indicate that stimulating DG neurogenesis improves pattern separation and reduces anxiety behaviors in mice. As a result the authors hypothesize that pharmacological or environmental manipulations aimed at stimulating neurogenesis will be beneficial for the treatment of anxiety disorders.

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Capítulos de libros sobre el tema "Separation anxiety hypothesis"

Manicavasagar, Vijaya y Derrick Silove. "Exploring the continuity hypothesis of separation anxiety". En Separation Anxiety Disorder in Adults, 99–109. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-812554-0.00007-3.

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