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Generalized Anxiety Disorder (GAD) is characterized by excessive, uncontrollable worry lasting at least six months that significantly impairs functioning, with genetic factors contributing to susceptibility. The condition involves alterations in amygdala function and GABA neurotransmitter dysregulation, presenting with symptoms including restlessness, sleep difficulties, irritability, and physical manifestations like trembling and sweating.
This study examined cognitive distortions across three anxiety disorders in 150 clinical patients and 91 controls using validated assessment scales. Cognitive distortions were significantly higher in panic disorder, GAD, and social anxiety disorder, with disorder-specific patterns identified (e.g., personalization more severe in SAD; mental filtering in GAD).
This systematic review evaluated the feasibility of using digital phenotyping—extracting mental health markers from smartphone and device interactions—to predict symptom relapse or exacerbation in mental health patients. Analysis of 29 peer-reviewed studies found digital phenotyping applied primarily to schizophrenia, mood disorders, and anxiety disorders, offering potential for remote mental health monitoring.
This retrospective cohort study examined antidepressant prescribing patterns in 131 transgender and nonbinary adults diagnosed with gender dysphoria and concurrent mood or anxiety disorders between 2005-2021. Key findings include no significant difference in overall antidepressant prescriptions across gender identities at diagnosis, higher bupropion use in transgender females, and that 38% of patients lacked active antidepressants despite mood/anxiety diagnoses.
This study evaluated the reliability and validity of the GAD-7 anxiety screening tool in 278 postpartum Polish mothers, finding excellent internal consistency (Cronbach's Alpha = 0.90) and strong correlations with depression and stress measures. Confirmatory factor analysis confirmed the questionnaire's structural validity and suitability for assessing postpartum anxiety in this population.