Evaluation of a web-based information platform on youth depression and mental health in parents of adolescents with a history of depression.

Research shows the important role of parents' mental health literacy in detecting depressive symptoms and supporting their children to seek professional help. Improving mental health literacy in parents has recently gained even greater importance due to the negative impact of the COVID-19 pandemic on children and adolescents' mental health. The aim of the present experimental pre-post-follow-up study was to examine knowledge change after the reception of contents from an innovative web-based platform ( www.ich-bin-alles.de/eltern ) containing evidence-based information on youth depression and mental health in parents of adolescents with a history of depression. A second aim was to assess evaluation of the layout and the acceptance of the platform. N = 33 parents of adolescents with a history of depression (either current or remitted depression) were presented different content domains of the website. Participants' knowledge about depression was assessed at pre- and post-intervention, and at a four week follow-up. Moreover, parents evaluated the acceptance and the layout of the website. The trial was preregistered at clinicaltrials.gov (NCT05335564). The results showed a significant increase in total knowledge from pre to post, which remained stable over the course of four weeks. Explorative analyses showed that sociodemographic variables did not influence the extent of knowledge gain. Acceptance rates were high and evaluations of the website's layout were positive. The findings show that the web-based information portal is a promising and appealing means to increase parental knowledge on youth depression. Low-threshold psychoeducational approaches like websites are particularly relevant in times of crisis and increased prevalence rates of depressive symptoms and disorders (ehealth). These results are an important basis for future studies as well as approaches that aim to impart knowledge about mental disorders like youth depression via web-based means. Furthermore, they bear implications for policy decisions concerning mental health education and campaigns.

Resting frontal EEG asymmetry in adolescents with major depression: Impact of disease state and comorbid anxiety disorder.

OBJECTIVE: Greater relative right- than left-frontal cortical activity has been frequently found in adults with major depression (MD). As the few studies in adolescents with MD have been inconclusive, the aim of this study was to assess frontal alpha asymmetry (FAA) in an adolescent sample with MD whilst taking into account possible confounding variables such as disease state and comorbid anxiety disorder. METHODS: An 8-minute resting frontal EEG was assessed in 34 healthy controls (HCs), 16 adolescents with MD in remission without comorbid anxiety disorder (rMDa-), 22 adolescents with acute depression without comorbid anxiety disorder (MDa-), and 23 adolescents with acute depression and comorbid anxiety disorder (MDa+). Alpha power was analyzed over corresponding frontal Regions of Interests. RESULTS: Compared to HCs, MDa+ adolescents demonstrated more left- than right-sided EEG alpha power, indicating greater right-than left-frontal cortical activity. No other group differences emerged. CONCLUSIONS: The results suggest that greater relative right-frontal cortical activity in adolescent MD is not a result of disease state but can be attributed to comorbid anxiety disorder. SIGNIFICANCE: Results suggest that FAA is not linked to adolescent depression per se and highlight the importance of considering comorbid disorders when examining asymmetry patterns in adolescent MD.

State or trait? Auditory event-related potentials in adolescents with current and remitted major depression.

OBJECTIVE: Event-related potential (ERP) studies have revealed abnormal neurophysiological patterns underlying selective attention in patients with Major Depression (MD). Only few included both patients in acute and remitted state to address the question whether these abnormalities are state- or trait- dependent and none focused on adolescent MD. Thus, the aim of our study was to address this question in an adolescent sample. METHODS: 22 adolescents with acute MD, 20 adolescents with remitted MD (rMD) and 32 healthy controls (HC) performed a standard two-tone auditory oddball task while ERPs (N100, P200, N200, P300) were collected. RESULTS: Adolescents with rMD showed a reduced N200 amplitude to target tones across frontal, central and parietal recording sites. Adolescents with MD exhibited a reduced N200 amplitude to targets in the frontal region compared to HC. No differences emerged between rMD and the MD group. CONCLUSIONS: The reduced N200 amplitude in adolescents with rMD and MD presumably reflects difficulties in stimulus classification and response selection. Our results indicate that this neurophysiological characteristic is a trait marker of adolescent depression.