Impact of childhood life events and childhood trauma on the onset and recurrence of depressive and anxiety disorders.

To investigate the effect of childhood life events and childhood trauma on the onset and recurrence of depressive and/or anxiety disorders over a 2-year period in participants without current psychopathology at baseline. Longitudinal data in a large sample of participants without baseline DSM-IV depressive or anxiety disorders (n = 1,167, aged 18 to 65 years; assessed between 2004-2007) were collected in the Netherlands Study of Depression and Anxiety (NESDA). Childhood life events and childhood trauma were assessed at baseline with a semistructured interview. The Composite International Diagnostic Interview, based on DSM-IV criteria, was used to diagnose first onset or recurrent depressive and/or anxiety disorders over a 2-year period. At baseline, 172 participants (14.7%) reported at least 1 childhood life event, and 412 (35.3%) reported any childhood trauma. During 2 years of follow-up, 226 participants (19.4%) developed a new (n = 58) or recurrent (n = 168) episode of a depressive and/or anxiety disorder. Childhood life events did not predict the onset and recurrence of depressive or anxiety disorders. Emotional neglect and psychological, physical, and sexual abuse were all associated with an increased risk of first onset and recurrence of either depressive or comorbid disorders (P < .001), but not of anxiety disorders. In multivariate models, emotional neglect was the only significant independent predictor of first onset and recurrence of any depressive or comorbid disorder (P = .002). These effects were primarily mediated by the severity of (subclinical) depressive symptoms at baseline and, to a lesser extent, by a prior lifetime diagnosis of a depressive and/or anxiety disorder. Childhood maltreatment is a key environmental risk factor, inducing vulnerability to develop new and recurrent depressive and comorbid anxiety and depressive episodes.

Hovens JG ，Giltay EJ ，Spinhoven P ，van Hemert AM ，Penninx BW ... -  《-》

Impact of childhood life events and trauma on the course of depressive and anxiety disorders.

Data on the impact of childhood life events and childhood trauma on the clinical course of depressive and anxiety disorders are limited. Longitudinal data were collected from 1209 adult participants in the Netherlands Study of Depression and Anxiety (NESDA). Childhood life events and trauma at baseline were assessed with a semi-structured interview and the clinical course after 2 years with a DSM-IV-based diagnostic interview and Life Chart Interview. At baseline, 18.4% reported at least one childhood life event and 57.8% any childhood trauma. Childhood life events were not predictive of any measures of course trajectory. Emotional neglect, psychological and physical abuse, but not sexual abuse, were associated with persistence of both depressive and comorbid anxiety and depressive disorder at follow-up. Emotional neglect and psychological abuse were associated with a higher occurrence of a chronic course. Poor course outcomes were mediated mainly through a higher baseline severity of depressive symptoms. Childhood trauma, but not childhood life events, was associated with an increased persistence of comorbidity and chronicity in adults with anxiety and/or depressive disorders. More unfavourable clinical characteristics at baseline mediate the relationship between childhood trauma and a poorer course of depressive and anxiety disorders.

Hovens JG ，Giltay EJ ，Wiersma JE ，Spinhoven P ，Penninx BW ，Zitman FG ... -  《-》

Childhood life events and childhood trauma in adult patients with depressive, anxiety and comorbid disorders vs. controls.

Hovens JG ，Wiersma JE ，Giltay EJ ，van Oppen P ，Spinhoven P ，Penninx BW ，Zitman FG ... -  《-》

[Emotional scars: impact of childhood trauma on the development of depressive and anxiety disorders later in life].

Hovens JGFM ，Giltay EJ ，van Hemert AM ，Penninx BWJH ... -  《-》

Comorbidity of PTSD in anxiety and depressive disorders: prevalence and shared risk factors.

The present study aims to assess comorbidity of posttraumatic stress disorder (PTSD) in anxiety and depressive disorders and to determine whether childhood trauma types and other putative independent risk factors for comorbid PTSD are unique to PTSD or shared with anxiety and depressive disorders. The sample of 2402 adults aged 18-65 included healthy controls, persons with a prior history of affective disorders, and persons with a current affective disorder. These individuals were assessed at baseline (T0) and 2 (T2) and 4 years (T4) later. At each wave, DSM-IV-TR based anxiety and depressive disorder, neuroticism, extraversion, and symptom severity were assessed. Childhood trauma was measured at T0 with an interview and at T4 with a questionnaire, and PTSD was measured with a standardized interview at T4. Prevalence of 5-year recency PTSD among anxiety and depressive disorders was 9.2%, and comorbidity, in particular with major depression, was high (84.4%). Comorbidity was associated with female gender, all types of childhood trauma, neuroticism, (low) extraversion, and symptom severity. Multivariable significant risk factors (i.e., female gender and child sexual and physical abuse) were shared among anxiety and depressive disorders. Our results support a shared vulnerability model for comorbidity of anxiety and depressive disorders with PTSD. Routine assessment of PTSD in patients with anxiety and depressive disorders seems warranted.

Spinhoven P ，Penninx BW ，van Hemert AM ，de Rooij M ，Elzinga BM ... -  《-》