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BACKGROUND: Prior research indicated, based on retrospective assessments of symptomatology, that 25% of individuals with "remitted" anxiety disorders (AD) experience a relapse. The present study used ecological momentary assessment (EMA) to examine how ADs affect everyday life among community adolescents and young adults with current or remitted AD compared to healthy controls and to each other. METHODS: Data come from the baseline assessment of the epidemiological Behavior and Mind Health study, conducted in Dresden (Germany) from 11/2015-12/2016. The sub-sample analyzed (n = 648, age 14-21) consisted of 65 participants with current DSM-5 AD-diagnosis, 52 participants with lifetime AD-diagnosis but not within the last 6 months (remitted), and 531 healthy controls (no psychopathology; healthy controls [HC]). EMA of various constructs took place 8 times a day for 4 days. RESULTS: The highest levels of symptoms were reported by those with current AD, followed by remitted AD and HC. Regression analyses revealed significantly worse mood, self-efficacy, quality of life and sleep-quality and more experiential avoidance, stress, negative thoughts and pessimism in remitted and current AD compared to HC. Current AD additional differed significantly from HC in optimism and positive thoughts. Furthermore, individuals with remitted AD without comorbidities differed significantly from HC on five out of 16 constructs. CONCLUSION: Not only current but also remitted AD is associated with diverse negative experiences in everyday life, which cannot merely be explained by comorbidities. As the remaining burden and impairment in individuals with remitted AD might contribute to relapse, interventions might be targeted to improve mental health.
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Avaliação Momentânea Ecológica , Qualidade de Vida , Adolescente , Adulto , Afeto , Transtornos de Ansiedade/epidemiologia , Alemanha/epidemiologia , Humanos , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Previous work on gene-environment (GxE) interplay concerning anxiety has focused on the interaction of 5-HTTLPR with childhood adversities or traumatic events whereas the impact of recent stressors is understudied, as is the integration of resilience. The current study aimed to investigate the interactive effect of 5-HTTLPR and recent stress on anxiety in adolescents considering resilience as buffer of a GxE risk constellation. METHOD: In a random population-based sample of 14-21 years old from Dresden, Germany, (N = 1180; genotyped = 942) recent stress (Daily Hassles [DH] Scale, Perceived Stress Scale, Screening Scale of the Trier Inventory for the Assessment of Chronic Stress), resilience (Connor-Davidson resilience scale) and anxiety (Patient Reported Outcome Measurement Information System Anxiety Short Form) were assessed via questionnaire in 2015 or 2016. RESULTS: Fractional regression models revealed that resilience interacted with recent stress in form of DH as well as recent chronic stress and 5-HTTLPR regarding anxiety. Participants carrying the more active LA LA genotype reported consistently higher levels of anxiety when experiencing more DH or more recent chronic stress and having low levels of resilience. When the resilience scores were high, LA LA carriers reported the lowest anxiety scores despite DH or recent chronic stress. CONCLUSION: Findings revealed an interactive relationship between 5-HTTLPR genotype and recent stress suggesting resilience to function as an additional dimension buffering the impact of a GxE risk constellation. Early interventions to build resilience may be useful to prevent an escalation of distress and associated unfavorable health outcomes.
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Transtornos de Ansiedade , Resiliência Psicológica , Proteínas da Membrana Plasmática de Transporte de Serotonina/genética , Adolescente , Adulto , Ansiedade/genética , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/genética , Criança , Genótipo , Alemanha , Humanos , Estresse Psicológico , Inquéritos e Questionários , Adulto JovemRESUMO
The ICD-11 includes a new definition of adjustment disorder (AjD). The present study aimed to examine interrater reliability, internal consistency, and construct validity of a new diagnostic interview module to assess ICD-11 AjD. Data from two studies that used a standardized diagnostic interview assessment (i.e., DIA-X/M-CIDI and updated DIA-X-5) were used. For interrater reliability, agreement indicators (i.e., κ) were calculated using data from the DIA-X-5 test-retest study (N = 60). To examine internal consistency and construct validity, Cronbach's alpha values and the Kuder-Richardson correlation coefficient were computed along with confirmatory factor and latent class analyses (LCA), using data from the Zurich Adjustment Disorder Study (N = 330). Interrater reliability analyses found an adjusted kappa of 0.807 for the ICD-11 AjD diagnosis. Few items from the impairment criterion of the diagnostic algorithm performed poorly. The internal consistency was acceptable, Cronbach's αs = .43-.80; the lower-bound estimate resulted from the two-item preoccupation symptom pattern. However, both items were significantly associated, OR = 3.14, 95% CI [1.97, 4.99]. Regarding LCA results, a two-class model was favored. We found that 94.3% of all ICD-11 AjD cases belonged to Class 2, OR = 23.69, 95% CI [7.15, 79.54], which was associated with subjectively rated distress, OR = 2.18, 95% CI [1.57, 3.02], and the external measure of the Brief Symptom Inventory global severity index, OR = 2.18, 95% CI [1.57, 3.02]. Overall, the new AjD interview module provided a reliable, valid assessment of the ICD-11 diagnosis; confirmation by other studies is needed.
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Transtornos de Adaptação/diagnóstico , Entrevista Psicológica/normas , Transtornos de Adaptação/psicologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Classificação Internacional de Doenças , Masculino , Pessoa de Meia-Idade , Psicometria/instrumentação , Reprodutibilidade dos Testes , Adulto JovemRESUMO
An amendment to this paper has been published and can be accessed via the original article.
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BACKGROUND: There is a need of comprehensive standardized diagnostic assessment tools of psychopathology that match recent changes in diagnostic classification systems, such as the 5th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Therefore, the computer-assisted DIA-X-5 was developed and its test-retest reliability was explored. The DIA-X-5 is based on the DIA-X/M-CIDI (Diagnostisches Expertensystem für psychische Störungen/Munich-Composite International Diagnostic Interview) which referred to the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). METHODS: A convenience sample (N = 60, age: 15-67) was interviewed twice with the computer-assisted DIA-X-5 interview, on average nine days apart, by trained and blinded interviewers. The DIA-X-5 is a standardized instrument for research purposes covering symptoms, syndromes and diagnoses from eleven classes of mental disorders according to the DSM-5 with matching F codes of the 10th edition of the International Classification of Diseases (ICD-10). RESULTS: Kappa values ranged from 0.90 for post-traumatic stress disorder to 0.30 for social anxiety disorder. For age of onset and age of recency, test-retest reliability as measured by intra-class correlation was satisfying with values above 0.90 for most disorders. CONCLUSIONS: Test-retest reliability of the DIA-X-5 syndromes and diagnoses were comparable to those of previous DSM-IV/DIA-X diagnoses for most disorders. Due to low case numbers for some diagnoses, further research in larger samples is required.
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Entrevista Psicológica/métodos , Entrevista Psicológica/normas , Transtornos Mentais/diagnóstico , Adolescente , Adulto , Idoso , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Classificação Internacional de Doenças , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Adulto JovemRESUMO
BACKGROUND: When discussing results medical research articles often tear substantive and statistical (methodical) contributions apart, just as if both were independent. Consequently, reasoning on bias tends to be vague, unclear and superficial. This can lead to over-generalized, too narrow and misleading conclusions, especially for causal research questions. MAIN BODY: To get the best possible conclusion, substantive and statistical expertise have to be integrated on the basis of reasonable assumptions. While statistics should raise questions on the mechanisms that have presumably created the data, substantive knowledge should answer them. Building on the related principle of Bayesian thinking, we make seven specific and four general proposals on writing a discussion section. CONCLUSION: Misinterpretation could be reduced if authors explicitly discussed what can be concluded under which assumptions. Informed on the resulting conditional conclusions other researchers may, according to their knowledge and beliefs, follow a particular conclusion or, based on other conditions, arrive at another one. This could foster both an improved debate and a better understanding of the mechanisms behind the data and should therefore enable researchers to better address bias in future studies.
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Teorema de Bayes , Pesquisa Biomédica/normas , Pesquisadores/normas , Redação/normas , Viés , Pesquisa Biomédica/métodos , Pesquisa Biomédica/estatística & dados numéricos , Humanos , Pesquisadores/estatística & dados numéricos , Relatório de Pesquisa/normasRESUMO
Simple guideline-oriented supportive tools in primary care: Effects on adherence to the S3/NV guideline unipolar depression Objectives: Does the provision of supportive tools improve guideline-oriented recognition and treatment of patients with depression in primary care? METHODS: In a nested intervention study, as part of a larger epidemiological study program in German primary care, 46 randomly drawn practices received tools to facilitate identification and treatment decisions.Pre-post effects were compared to 42 matched control practices without intervention. RESULTS: The proportion of correctly identified depression cases was similar in the intervention (47.2%) and the control group (42.3%, p = 0.537). Compared to controls, practitioners in the intervention group rated their competence in case identification and treatment at post-intervention more positively (p = 0.016). No effects were observed regarding the usage of the tools, practitioners' attitudes towards national depression guidelines, and depression treatment procedures. CONCLUSIONS: Since provision of guideline-oriented tools did not improve recognition and quality of treatment, delineation of alternative strategies for enhanced guideline adherence in primary care for depression is warranted.
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Sistemas de Apoio a Decisões Clínicas , Transtorno Depressivo Maior , Fidelidade a Diretrizes , Atenção Primária à Saúde , Depressão , Transtorno Depressivo Maior/terapia , HumanosRESUMO
BACKGROUND: Primary care physicians (PCPs) play a crucial role for guideline-oriented intervention in patients with depression. OBJECTIVES: Based on a diagnostic screening questionnaire, this study investigates the sensitivity of PCPs to recognize patients with depression as well as the factors facilitating recognition and concordant diagnostic decisions. METHOD: In a cross-sectional epidemiological study in six regions of Germany, 3563 unselected patients filled in questionnaires on mental and physical complaints and were diagnostically evaluated by their PCP (N = 253). The patient reports on an established Depression-Screening-Questionnaire (DSQ), which allows the approximate derivation of an ICD-10 depression diagnosis, were compared with the physician diagnosis (N = 3211). In a subsample of discordant cases a comprehensive standardized clinical-diagnostic interview (DIA-X/CIDI) was applied. RESULTS: On the study day, the prevalence of ICD-10 depression was 14.3% according to the DSQ and 10.7% according to the physician diagnosis. Half of the patients identified by DSQ were diagnosed with depression by their physician and two thirds were recognized as mental disorder cases. More severe depression symptomatology and the persistent presence of main depression symptoms were related to better recognition and concordant diagnostic decisions. Diagnostic validation interviews confirmed the DSQ diagnosis in the majority of the false-negative cases. Indications for at least a previous history of depression were found in up to 70% of false-positive cases. CONCLUSION: Given the high prevalence of depression in primary care patients, there is continued need to improve the recognition and diagnosis of these patients to assure guideline-oriented treatment.
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Transtorno Depressivo/epidemiologia , Medicina Geral/estatística & dados numéricos , Atenção Primária à Saúde/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Transtorno Depressivo/diagnóstico , Feminino , Alemanha , Humanos , Entrevista Psicológica , Masculino , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Psicometria/estatística & dados numéricos , Sensibilidade e Especificidade , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Measures of dynamic changes in affect/emotions (variability, instability, inertia) have been linked to anxiety disorders (AD). We examine dynamics in affect, cognition and behavior in youth with current and remitted AD. METHODS: Mental disorders were assessed in a general population sample (N = 1180, age 14-21; Dresden, Germany) using standardized interview. Ecological Momentary Assessment of real-life affect, cognition and behavior took place eight times/day for four days. RESULTS: Individuals with current AD (n = 65) compared to healthy controls (HC, n = 531) revealed heightened variability of anxious and manic symptomatology, experiential avoidance, optimism and positive thoughts. Remitted AD (n = 52) showed lower variability of anxious and manic symptomatology and positive thoughts compared to current AD, while no differences were found compared to HC. Current AD and HC differed significantly in instability. Remitted AD showed lower instability of all constructs except for anger than current AD, and higher instability on all constructs except for positive and negative thoughts compared to HC. Current AD showed higher inertia of anger and negative thoughts than HC, and less inertia of positive thoughts than remitted AD. DISCUSSION: AD in youths is particularly linked to higher variability and instability of intertwined emotion-related experiences that partly persist after remission, informing emotion regulation models and interventions.
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Afeto , Avaliação Momentânea Ecológica , Humanos , Adolescente , Adulto Jovem , Adulto , Afeto/fisiologia , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/psicologia , Emoções , CogniçãoRESUMO
Accurate and precise monitoring of kidney function is critical for a timely and reliable diagnosis of chronic kidney disease (CKD). The determination of kidney function usually involves the estimation of the glomerular filtration rate (eGFR). We recently reported the clinical performance of a new eGFR equation (GFRNMR) based on the nuclear magnetic resonance (NMR) measurement of serum myo-inositol, valine, and creatinine, in addition to the immunoturbidometric quantification of serum cystatin C, age and sex. We now describe the analytical performance evaluation of GFRNMR according to the Clinical and Laboratory Standards Institute guidelines. Within-laboratory coefficients of variation (CV%) of the GFRNMR equation did not exceed 4.3%, with a maximum CV% for repeatability of 3.7%. Between-site reproducibility (three sites) demonstrated a maximum CV% of 5.9%. GFRNMR stability was demonstrated for sera stored for up to 8 days at 2-10°C and for NMR samples stored for up to 10 days in the NMR device at 6 ± 2°C. Substance interference was limited to 4/40 (10.0%) of the investigated substances, resulting in an underestimated GFRNMR (for glucose and metformin) or a loss of results (for naproxen and ribavirin) for concentrations twice as high as usual clinical doses. The analytical performances of GFRNMR, combined with its previously reported clinical performance, support the potential integration of this NMR method into clinical practice.
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BACKGROUND AND OBJECTIVES: Disorder-specific forms of Repetitive Negative Thinking (RNT) are associated with multiple diagnostic categories, indicating a transdiagnostic nature. Few studies examined content-independent RNT processes across groups of diagnosed mental disorders. Moreover, theory describes RNT processes as critically involved in the etiology of mental disorders, empirical evidence however is scarce. We first tested the transdiagnostic nature by examining levels of RNT across groups of internalizing and externalizing mental disorders compared to healthy individuals and explored RNT levels in a comorbid disorder-group. Second, we examined whether RNT predicts incident psychopathology. METHODS: In a sample of German soldiers (n = 425) scheduled for deployment in Afghanistan, we compared RNT levels between diagnosed groups with alcohol use disorders, anxiety disorders and healthy individuals cross-sectionally. Exploratory analyses were conducted comparing a comorbid disorder-group to healthy individuals and to both single-disorder-groups. Longitudinally, we examined the predictive value of pre-deployment RNT levels for incident psychopathology after deployment (n = 167). RNT was measured using the Perseverative Thinking Questionnaire (PTQ), DSM-IV diagnoses were assessed using the standardized Composite International Diagnostic Interview (CIDI). RESULTS: Cross-sectional comparisons revealed that soldiers with alcohol use disorders and anxiety disorders showed significantly higher degrees of RNT compared to healthy soldiers. RNT levels in those with comorbid disorders were significantly higher compared to healthy soldiers but also compared to both single-disorder-groups. Longitudinal analyses revealed that higher levels of RNT prior to deployment were associated with a higher risk to have any incidental mental disorder after deployment. This however is only attributable to individuals with a PTQ score above a cut-off of 15. CONCLUSIONS: Findings provide evidence for RNT as a transdiagnostic correlate and a vulnerability factor for the development of mental disorders.
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Alcoolismo , Militares , Pessimismo , Afeganistão , Alcoolismo/diagnóstico , Alcoolismo/epidemiologia , Estudos Transversais , Humanos , Fatores de RiscoRESUMO
Well-powered studies on the physiological concomitants underlying affect and its regulation during emerging adulthood are warranted to provide novel insight into mental health. The association between autonomic nervous system activity and emotional states occurring under natural conditions in daily life was investigated in individuals (N = 549, age 14-21, females 45.6%) without any lifetime mental disorder from an epidemiological cohort study in Germany. Using ecological momentary assessment, mood and optimism/pessimism were assessed over 4 days simultaneously with continuous heart rate monitoring. Lower vagal activity was found in mood states accompanied by high arousal (wakefulness, mania) and greater vagal activity in mood states with low arousal (calmness, pessimism). Findings illustrate important associations between autonomic nervous system activity and mood in youth under ecologically valid conditions. Vagal activity presents a prominent pathway by which mood may influence physiological function or vice versa. In contrast to commonly performed laboratory assessments, the ambulatory assessment in participants' daily life allows an application of the results to the field.
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Afeto/fisiologia , Avaliação Momentânea Ecológica , Transtornos Mentais/fisiopatologia , Adolescente , Adulto , Estudos de Coortes , Feminino , Humanos , Masculino , Adulto JovemRESUMO
BACKGROUND: Anxiety disorders are among the most prevalent mental disorders. While it is known that a majority of individuals with anxiety disorders remains untreated, actual treatment rates for adolescents and young adults in Germany remain largely unknown. METHODS: As part of the Behavior and Mind Health (BeMIND) study, examining a random community sample of 14-21-year-olds (Dresden; Germany; N = 1,180), the lifetime prevalence for DSM-5 anxiety disorders and lifetime service utilization rates were determined by a standardized interview (DIA-X-5/CIDI). RESULTS: In the present sample, 23.3 % of adolescents and young adults fulfilled DSM-5 criteria for at least one lifetime anxiety disorder. Of those, 39.1 % used any health care services, most frequently they visited an outpatient psychotherapist/psychologist (23.0 %). Individuals with agoraphobia were most likely to use any in- or outpatient specialized service (64.8 %), while individuals with a specific phobia were least likely (22.3 %). Having a comorbid disorder or being female increased the likelihood of seeking help. CONCLUSION: The results showed that approximately 2/3 of adolescents and young adults suffering from an anxiety disorder did not seek help and only few report contacts with a psychotherapist. Given the adverse long-term consequences of anxiety disorders, these findings suggest to improve efforts on increasing intervention awareness and treatment possibilities for these individuals.
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Transtornos Mentais , Saúde Mental , Adolescente , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/terapia , Comorbidade , Feminino , Alemanha/epidemiologia , Humanos , Transtornos Mentais/epidemiologia , Prevalência , Adulto JovemRESUMO
OBJECTIVES: The Behavior and Mind Health (BeMIND) study is a population-based cohort study of adolescents and young adults from Dresden, Germany. The aim is to investigate psychological and behavioral factors linked to a range of mental disorders and health behaviors and their interaction with social-environmental and genetic/biologic factors. METHODS: A random sample of 14-21 year olds was drawn from the population registry in 2015. The baseline investigation was completed 11/2015-12/2016 (N = 1,180). Assessments include standardized diagnostic interview, cognitive-affective tasks, questionnaires, biosamples, and ecologic momentary assessment in real life with combined actigraphic/geographic monitoring. In the family study component, parents completed similar assessments and provided information on child's early development. RESULTS: The participation rate (minimum response proportion) was 21.7%; the cooperation rate was 43.4%. Acceptance and completion of study components were high. General health data indicate that more than 80% reported no or only mild impairment due to mental or somatic health problems in the past year; about 20% ever sought treatment for mental health problems or chronic somatic illnesses, respectively. CONCLUSIONS: Data from BeMIND baseline and follow-up investigations will provide novel insights into contributors to health and disease as adolescents grow into adulthood.
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Sintomas Comportamentais/epidemiologia , Comportamentos Relacionados com a Saúde , Transtornos Mentais/epidemiologia , Sistema de Registros , Projetos de Pesquisa , Actigrafia , Adolescente , Adulto , Estudos de Coortes , Suscetibilidade a Doenças/epidemiologia , Avaliação Momentânea Ecológica , Feminino , Mapeamento Geográfico , Alemanha , Humanos , Masculino , Meio Social , Adulto JovemRESUMO
Importance: Suicidal behavior is a leading cause of death among adolescents and young adults. In light of the ideation-to-action framework, the delineation of frequency and temporal characteristics of such behavior during this developmental period is crucial. Objectives: To provide lifetime and 12-month prevalence estimates of suicidal behavior, including ideation, plan, and attempt, in adolescents and young adults of the general population, and to provide information about age at onset, temporal characteristics of suicidal behavior, including duration (number of years between onset and last occurrence) and frequency (number of episodes), and transition patterns across suicidal behaviors. Design, Setting, and Participants: A cross-sectional epidemiological study was conducted in a random community sample of 1180 adolescents and young adults aged 14 to 21 years assessed in 2015 to 2016 in Dresden, Germany. Data analysis was performed from October 2018 to March 2019. Main Outcomes and Measures: Lifetime and 12-month suicidal behavior (ideation, plan, and attempt) were assessed with a standardized diagnostic interview (Munich-Composite International Diagnostic Interview) by trained clinical interviewers. The onset, frequency, and duration of suicidal behavior were assessed by questionnaire. Results: Of the 1180 participants (495 male [weighted percentage, 51.7%]; mean [SD] age, 17.9 [2.3] years), 130 participants (10.7%; 95% CI, 9.0%-12.8%), 65 participants (5.0%; 95% CI, 3.9%-6.5%), and 41 participants (3.4%; 95% CI, 2.4%-4.7%) reported lifetime suicidal ideation, plan, and attempt, respectively. Any lifetime suicidal behavior was reported by 138 participants (11.5%; 95% CI, 9.7%-13.7%). Age-specific cumulative incidence estimates indicated an increase in suicidal behavior during adolescence, starting at age 10 years (<1%), increasing slightly until the age of 12 years (2.2%), and then increasing sharply thereafter until age 20 years (13.5%). There were different patterns among female and male participants for ideation, plan, and attempt, with an overall higher incidence among female participants for ideation (hazard ratio, 1.51; 95% CI, 1.02-2.22; P = .04), for plan (hazard ratio, 3.31; 95% CI, 1.72-6.36; P < .001), and, among those older than 14 years, for attempt (hazard ratio, 3.07; 95% CI, 1.11-8.49; P = .03). Of those with suicidal ideation, 66.0% reported persistent or recurrent ideation over more than 1 year with 75.0% reporting more than 1 episode. Of the participants with lifetime suicidal ideation, 47.0% reported a suicide plan and 23.9% reported a suicide attempt. The transition to suicide plan or attempt occurred mainly in the year of onset of suicidal ideation or plan; of those who transitioned, 74.9% transitioned from ideation to plan, 71.2% transitioned from ideation to attempt, and 85.4% transitioned from plan to attempt in the same year. Conclusions and Relevance: There is an urgent public health need for timely identification of suicidal behavior in adolescents and young adults to terminate persistent or recurrent suicidal tendencies and to interrupt the ideation-to-action transition.
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Ideação Suicida , Tentativa de Suicídio/estatística & dados numéricos , Adolescente , Estudos Transversais , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Prevalência , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Few studies prospectively examined the role of maternal anxiety and depressive disorders for early infant psychosocial stress responsivity. AIMS: To investigate the role of lifetime maternal anxiety and depressive disorders for various early infant interaction behaviors during the Face-to-Face Still Face Paradigm (FFSFP) at 4â¯months postpartum. STUDY DESIGN/SUBJECTS: Prospective-longitudinal study among nâ¯=â¯251 mothers (and their infants) from early pregnancy until 4â¯months postpartum. PREDICTOR: Cumulated lifetime diagnoses of maternal anxiety and depressive disorders, repeatedly assessed with the CIDI-V from early pregnancy until 4â¯months postpartum. OUTCOME MEASURES: Infant positive and negative facial expressions and vocalizations, distancing behavior, self- and object-touch, observed during the FFSFP at 4â¯months postpartum. RESULTS: As indicated by fractional logit models, higher proportions of object-touch were seen among infants of mothers with anxiety only (still face: 7.8%) and comorbid anxiety and depression (still face: 7.9%; reunion: 2.9%) vs. no anxiety and no depression. Higher proportion changes in object-touch were found among infants of mothers with anxiety only (play to still face: 6.4%) and comorbid anxiety and depression (play to still face: 7.2%; play to reunion: 2.7%) vs. no anxiety and no depression. Higher proportion changes in distancing behavior were seen among infants of mothers with comorbid anxiety and depression (still face to reunion: 1.1%; play to reunion: 1.3%) vs. no anxiety and no depression. CONCLUSIONS: Particularly mothers with anxiety only and comorbid anxiety and depression and their infants might profit from targeted early interventions to foster favorable interaction behaviors in early infancy and thereafter.
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Ansiedade/epidemiologia , Depressão Pós-Parto/epidemiologia , Comportamento do Lactente , Relações Mãe-Filho , Adulto , Feminino , Humanos , Recém-Nascido , Masculino , GravidezRESUMO
BACKGROUND: The association between total testosterone (T) and depression mostly relies on single sex hormone assessment and remains inconclusive. Thus, we investigated the comparative predictive performance of baseline T and change in T with development of depressive symptoms and incident depressive episodes. METHODS: We used data from 6493 primary care patients (2653 men and 3840 women) of the DETECT study (Diabetes Cardiovascular Risk-Evaluation: Targets and Essential Data for Commitment of Treatment), including four-year follow-up, repeated immunoassay-based measurement of serum T and depressive symptoms assessed by the Depression Screening Questionnaire (DSQ). Cross-sectional and longitudinal associations of baseline T and one-year change in T with prevalent and incident depression were investigated using age- and multivariable-adjusted regression models. RESULTS: Baseline T showed no association with prevalent or incident depressive symptoms and episodes in both sexes. In men, a positive change in T (higher T at one-year follow-up compared to baseline) was associated with a lower burden of depressive symptoms (ß-coefficient per unit change in T: -0.17; 95% CI: -0.31 to -0.04) and lower risk of incident depressive symptoms (odds ratio per unit change in T: 0.84; 95% CI: 0.72-0.98) at four-year follow-up. In women, the association of T change with incident depressive episodes was rendered non-significant after multivariable adjustment. DISCUSSION: The present study observed a sex-specific inverse association of T change, but not baseline T, with increased depressive symptom burden in men. Future studies should assess longitudinal changes in sex hormone status as predictor of adverse health outcomes related to low T.
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Depressão/metabolismo , Depressão/fisiopatologia , Testosterona/análise , Adulto , Idoso , Estudos Transversais , Transtorno Depressivo/metabolismo , Transtorno Depressivo/fisiopatologia , Feminino , Previsões , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Comportamento Sexual/fisiologia , Inquéritos e Questionários , Testosterona/sangueRESUMO
Self-control is commonly assumed to depend on executive functions (EFs). However, it is unclear whether real-life self-control failures result from deficient EF competencies or rather reflect insufficient conflict-induced mobilization of executive control, and whether self-control depends more critically on function-specific EF competencies or general executive functioning (GEF), that is, common competencies that underlie all EFs. Here we investigated whether failure-related action versus state orientation, a personality trait related to the conflict-induced mobilization of cognitive control, moderates the effect of general and function-specific control competencies on self-control. To this end, 240 young adults completed questionnaire measures of action-state orientation and trait self-control, reported everyday self-control failures during 7 consecutive days via smartphone-based experience sampling, and completed 9 EF tasks from which latent variables reflecting GEF as well as inhibition-, updating-, and shifting-specific competencies were derived. Structural equation models confirmed that the effect of GEF on self-control was moderated by action-state orientation: action-oriented compared with more state-oriented participants showed a stronger inverse association between GEF and everyday self-control failures. Corresponding effects of function-specific competencies on self-control were not found. These results highlight that high executive functioning may enable self-controlled behavior only if control is sufficiently mobilized when needed and suggest that self-control may depend more critically on general than function-specific control competencies. More generally, the present study demonstrates the fruitfulness of combining latent-variable models of well-controlled EF tasks with experience sampling of daily self-control and measures of individual differences in control modes to bridge the gap between laboratory research and real-life behavior. (PsycINFO Database Record