Anna Maria Werling
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Anna Maria Werling has a total of 32 co-authors. Here are the top co-authors by number of shared publications:
- Susanne Walitza
Department of Child and Adolescent Psychiatry, University Hospital of Psychiatry Zurich, Zurich, Switzerland
7 shared publications - Edna Grünblatt
Department of Child and Adolescent Psychiatry and Psychotherapy, University Hospital of Psychiatry Zurich, University of Zurich, Zurich, Switzerland
4 shared publications - Renate Drechsler
Department of Child and Adolescent Psychiatry, University of Zurich, Zurich, Switzerland
4 shared publications Renate Drechsler
Department of Child and Adolescent Psychiatry and Psychotherapy, Psychiatric University Hospital Zurich, University of Zurich, Switzerland
3 shared publicationsSusanne Walitza
Department of Child and Adolescent Psychiatry and Psychotherapy, Psychiatric University Hospital Zurich, University of Zurich, Switzerland; Zurich Center for Integrative Human Physiology, University of Zurich, Switzerland; Neuroscience Center Zurich, University of Zurich and ETH Zurich, Switzerland
3 shared publications- Cristine Marie Yde Ohki
Department of Child and Adolescent Psychiatry and Psychotherapy, Translational Molecular Psychiatry, Psychiatric University Hospital Zurich, University of Zurich, Wagistrasse 12, 8952, Schlieren, Switzerland
2 shared publications
Latest Publications
- Open Access
- 17 August 2025
- Published by MDPI AG in Healthcare
- Vol. 13 (16) , 2026
Looking Back After the First Year of the COVID-19 Pandemic: Parents’ View on Screen Media Use, Psychopathology, and Psychological Burden in a Clinical Sample of Children and Adolescents
Objectives. The aim of this study was to examine screen media use and the development and alteration of pre-existing mental health problems over the first year of the COVID-19 pandemic in a clinical sample of children and adolescents. Methods. A survey was conducted with over 650 parents of patients referred to child and adolescent psychiatry. Results. A worsening of the main mental health problem during the first year of the pandemic was reported more often (38%) by parents than an improvement (25%), a tendency even more pronounced for comorbid/secondary problems (worsening in 48%, improvement in 16% of cases). Girls in general, but especially between 14 and 18 years, more often showed a persistent deterioration of mental problems than boys. A negative impact of screen media use on their child’s mental health was reported most frequently by parents of a child affected by depression (50%), with acute crisis (52%), eating disorders (45%), and conduct disorder/aggression (40%). Patients with multiple/comorbid mental health problems presented significantly higher mean screen media times (5.53 h/day) than patients with a single mental problem (3.97 h/day), and their parents more frequently reported increased concerns about their child’s media use since the pandemic. Critical periods such as the lockdown or the “second wave” outbreak were characterized by higher media consumption in all patients, but with higher peaks in patients with multiple mental health problems. Conclusions. Particularly vulnerable patients, i.e., those with multiple mental problems and adolescent girls, have become more vulnerable in the course of the pandemic. From the perspective of most parents, screen media use has contributed to this development.
- 17 August 2025
- Published by MDPI AG in Healthcare
- Vol. 13 (16) , 2026
Open AccessLooking Back After the First Year of the COVID-19 Pandemic: Parents’ View on Screen Media Use, Psychopathology, and Psychological Burden in a Clinical Sample of Children and Adolescents
Objectives. The aim of this study was to examine screen media use and the development and alteration of pre-existing mental health problems over the first year of the COVID-19 pandemic in a clinical sample of children and adolescents. Methods. A survey was conducted with over 650 parents of patients referred to child and adolescent psychiatry. Results. A worsening of the main mental health problem during the first year of the pandemic was reported more often (38%) by parents than an improvement (25%), a tendency even more pronounced for comorbid/secondary problems (worsening in 48%, improvement in 16% of cases). Girls in general, but especially between 14 and 18 years, more often showed a persistent deterioration of mental problems than boys. A negative impact of screen media use on their child’s mental health was reported most frequently by parents of a child affected by depression (50%), with acute crisis (52%), eating disorders (45%), and conduct disorder/aggression (40%). Patients with multiple/comorbid mental health problems presented significantly higher mean screen media times (5.53 h/day) than patients with a single mental problem (3.97 h/day), and their parents more frequently reported increased concerns about their child’s media use since the pandemic. Critical periods such as the lockdown or the “second wave” outbreak were characterized by higher media consumption in all patients, but with higher peaks in patients with multiple mental health problems. Conclusions. Particularly vulnerable patients, i.e., those with multiple mental problems and adolescent girls, have become more vulnerable in the course of the pandemic. From the perspective of most parents, screen media use has contributed to this development.
- Open Access
- 17 June 2023
- Published by Elsevier in Current Research in Neurobiology
- Vol. 5, 100095
Protocol for a Wnt reporter assay to measure its activity in human neural stem cells derived from induced pluripotent stem cells
- 17 June 2023
- Published by Elsevier in Current Research in Neurobiology
- Vol. 5, 100095
Open AccessProtocol for a Wnt reporter assay to measure its activity in human neural stem cells derived from induced pluripotent stem cells
- Open Access
- 2 June 2022
- Published by Springer Nature in Journal of Neural Transmission
- Vol. 129 (5-6) , 675-688
Impact of the COVID-19 pandemic on mental health and family situation of clinically referred children and adolescents in Switzerland: results of a survey among mental health care professionals after 1 year of COVID-19
The aim of this study was to assess the impact of the COVID-19 pandemic on mental well-being of clinically referred children and adolescents and on their families from the perspective of mental health care professionals in Switzerland during the first year of the pandemic. Psychiatrists and psychologists for children and adolescents participated in an anonymous survey conducted online in April/May 2021. The survey was completed by 454 mental health care professionals, most of them working in outpatient clinics for child and adolescent psychiatry or in independent practices. Most participants indicated an important increase of referrals for depression (86.8% of respondents), anxiety disorders (81.5%), crisis interventions (76.2%), psychosomatic disorders (66.1%), suicidality (63.8%), and behavioral addictions, e.g., excessive gaming (64.6%). In contrast, referrals or treatment demands for disorders such as autism spectrum disorder or psychosis showed no substantial change or a slight decrease, respectively. According to 69% of respondents, patients experienced the highest psychological burden in January/February/March 2021. Family problems very frequently reported by mental health professionals were parents’ worries about loneliness/isolation of the child (49%), child’s education and academic future (33%), increased media use due to missing options of recreational activities (37.6%), as well as multiple stresses of mothers (36.3%). To conclude, the pandemic has substantially changed the pattern of disorders and the number of clinical referrals of children and adolescents with mental health problems, which has serious consequences for the treatment supply in Switzerland.
- 2 June 2022
- Published by Springer Nature in Journal of Neural Transmission
- Vol. 129 (5-6) , 675-688
Open AccessImpact of the COVID-19 pandemic on mental health and family situation of clinically referred children and adolescents in Switzerland: results of a survey among mental health care professionals after 1 year of COVID-19
The aim of this study was to assess the impact of the COVID-19 pandemic on mental well-being of clinically referred children and adolescents and on their families from the perspective of mental health care professionals in Switzerland during the first year of the pandemic. Psychiatrists and psychologists for children and adolescents participated in an anonymous survey conducted online in April/May 2021. The survey was completed by 454 mental health care professionals, most of them working in outpatient clinics for child and adolescent psychiatry or in independent practices. Most participants indicated an important increase of referrals for depression (86.8% of respondents), anxiety disorders (81.5%), crisis interventions (76.2%), psychosomatic disorders (66.1%), suicidality (63.8%), and behavioral addictions, e.g., excessive gaming (64.6%). In contrast, referrals or treatment demands for disorders such as autism spectrum disorder or psychosis showed no substantial change or a slight decrease, respectively. According to 69% of respondents, patients experienced the highest psychological burden in January/February/March 2021. Family problems very frequently reported by mental health professionals were parents’ worries about loneliness/isolation of the child (49%), child’s education and academic future (33%), increased media use due to missing options of recreational activities (37.6%), as well as multiple stresses of mothers (36.3%). To conclude, the pandemic has substantially changed the pattern of disorders and the number of clinical referrals of children and adolescents with mental health problems, which has serious consequences for the treatment supply in Switzerland.
- Open Access
- 13 May 2022
- Published by Akademiai Kiado Zrt. in Journal of Behavioral Addictions
- Vol. 11 (2) , 305-325
Problematic use of digital media in children and adolescents with a diagnosis of attention-deficit/hyperactivity disorder compared to controls. A meta-analysis
Objective: Problematic use of digital media and problematic use of the internet (PUI) in particular are growing problems in the general population. Moreover, studies have shown links between PUI and symptoms of attention-deficit/hyperactivity disorder (ADHD). This meta-analysis investigated whether children and adolescents with ADHD are more often affected by PUI compared to control groups. Method: Multiple databases (EBSCOhost, Pubmed) were reviewed. Studies were eligible if individuals (aged 6–18 years) were diagnosed with ADHD, assessed on PUI-related measures, and compared to non-clinical or/and clinical controls without a diagnosis of ADHD. Out of 3,859 identified studies, 14 studies assessing 2,488 participants met all inclusion criteria. Four meta-analyses examining time-based and scale-based measures, different informants and non-clinical vs. clinical controls using random-effects models were performed. Funnel plots were used to investigate publication bias. Results: The analyses revealed significantly more severe PUI in individuals with ADHD compared to controls, both when PUI was assessed via rating scale (scaled-based) and via units for time (time-based measures). Different informants (self- vs. parent-rating) had no impact on results. Differences in PUI between groups with ADHD and non-clinical controls were significant, whereas differences between ADHD and clinical controls were not. Due to the high heterogeneity observed and the small sample sizes, these latter findings should be interpreted cautiously. Conclusion: Children and adolescents with ADHD show more severe PUI compared to non-clinical controls without ADHD. However, the small number of studies does not allow for a systematic comparison between ADHD and groups with other psychopathologies.
- 13 May 2022
- Published by Akademiai Kiado Zrt. in Journal of Behavioral Addictions
- Vol. 11 (2) , 305-325
Open AccessProblematic use of digital media in children and adolescents with a diagnosis of attention-deficit/hyperactivity disorder compared to controls. A meta-analysis
Objective: Problematic use of digital media and problematic use of the internet (PUI) in particular are growing problems in the general population. Moreover, studies have shown links between PUI and symptoms of attention-deficit/hyperactivity disorder (ADHD). This meta-analysis investigated whether children and adolescents with ADHD are more often affected by PUI compared to control groups. Method: Multiple databases (EBSCOhost, Pubmed) were reviewed. Studies were eligible if individuals (aged 6–18 years) were diagnosed with ADHD, assessed on PUI-related measures, and compared to non-clinical or/and clinical controls without a diagnosis of ADHD. Out of 3,859 identified studies, 14 studies assessing 2,488 participants met all inclusion criteria. Four meta-analyses examining time-based and scale-based measures, different informants and non-clinical vs. clinical controls using random-effects models were performed. Funnel plots were used to investigate publication bias. Results: The analyses revealed significantly more severe PUI in individuals with ADHD compared to controls, both when PUI was assessed via rating scale (scaled-based) and via units for time (time-based measures). Different informants (self- vs. parent-rating) had no impact on results. Differences in PUI between groups with ADHD and non-clinical controls were significant, whereas differences between ADHD and clinical controls were not. Due to the high heterogeneity observed and the small sample sizes, these latter findings should be interpreted cautiously. Conclusion: Children and adolescents with ADHD show more severe PUI compared to non-clinical controls without ADHD. However, the small number of studies does not allow for a systematic comparison between ADHD and groups with other psychopathologies.
- Open Access
- 10 March 2022
- Published by MDPI AG in International Journal of Environmental Research and Public Health
- Vol. 19 (6) , 3252
The Impact of the COVID-19 Pandemic on Mental Health Care of Children and Adolescents in Switzerland: Results of a Survey among Mental Health Care Professionals after One Year of COVID-19
Background: To assess the impact of the COVID-19 pandemic on treatment demand and supply in children and adolescents with mental disorders during the first year of the pandemic from the perspective of child and adolescent psychiatrists and psychologists in Switzerland. Methods: The survey was conducted anonymously, in German or French and online in April/May 2021. Mental health professionals working in child and adolescent psychiatry, psychotherapy services or independent practices were contacted by email. Results: N = 454 professionals completed the survey (176 child and adolescent psychiatrists and 276 psychologists). After an initial period of decreased demand during the lockdown in spring 2020, requests for treatment increased, considerably exceeding the demand pre-pandemic and reaching a peak in January/February/March 2021. The vast majority of professionals (78.2%) estimated that there was currently too little supply during the pandemic, which differed from the evaluation of the pre-pandemic situation (37%). A total of 65% of participants indicated that waiting time until the initiation of treatment increased during the pandemic, 41% reported their current workload to be somewhat higher and 44.5% much higher. Conclusions: For the first pandemic year, youth mental health professionals reported a large increase in the treatment demand and waiting time and a worrisome overload of treatment services.
- 10 March 2022
- Published by MDPI AG in International Journal of Environmental Research and Public Health
- Vol. 19 (6) , 3252
Open AccessThe Impact of the COVID-19 Pandemic on Mental Health Care of Children and Adolescents in Switzerland: Results of a Survey among Mental Health Care Professionals after One Year of COVID-19
Background: To assess the impact of the COVID-19 pandemic on treatment demand and supply in children and adolescents with mental disorders during the first year of the pandemic from the perspective of child and adolescent psychiatrists and psychologists in Switzerland. Methods: The survey was conducted anonymously, in German or French and online in April/May 2021. Mental health professionals working in child and adolescent psychiatry, psychotherapy services or independent practices were contacted by email. Results: N = 454 professionals completed the survey (176 child and adolescent psychiatrists and 276 psychologists). After an initial period of decreased demand during the lockdown in spring 2020, requests for treatment increased, considerably exceeding the demand pre-pandemic and reaching a peak in January/February/March 2021. The vast majority of professionals (78.2%) estimated that there was currently too little supply during the pandemic, which differed from the evaluation of the pre-pandemic situation (37%). A total of 65% of participants indicated that waiting time until the initiation of treatment increased during the pandemic, 41% reported their current workload to be somewhat higher and 44.5% much higher. Conclusions: For the first pandemic year, youth mental health professionals reported a large increase in the treatment demand and waiting time and a worrisome overload of treatment services.
- 5 January 2022
- Published by Elsevier in Journal of Psychiatric Research
- Vol. 147, 313-323
Media use and emotional distress under COVID-19 lockdown in a clinical sample referred for internalizing disorders: A Swiss adolescents' perspective
- 5 January 2022
- Published by Elsevier in Journal of Psychiatric Research
- Vol. 147, 313-323
Media use and emotional distress under COVID-19 lockdown in a clinical sample referred for internalizing disorders: A Swiss adolescents' perspective
- Open Access
- 20 October 2021
- Published by Elsevier in Comprehensive Psychiatry
- Vol. 112, 152279
Problematic use of the internet during the COVID-19 pandemic: Good practices and mental health recommendations
- 20 October 2021
- Published by Elsevier in Comprehensive Psychiatry
- Vol. 112, 152279
Open AccessProblematic use of the internet during the COVID-19 pandemic: Good practices and mental health recommendations
- Open Access
- 1 August 2021
- Published by Elsevier in Comprehensive Psychiatry
- Vol. 109, 152260
Media use before, during and after COVID-19 lockdown according to parents in a clinically referred sample in child and adolescent psychiatry: Results of an online survey in Switzerland
- 1 August 2021
- Published by Elsevier in Comprehensive Psychiatry
- Vol. 109, 152260
Open AccessMedia use before, during and after COVID-19 lockdown according to parents in a clinically referred sample in child and adolescent psychiatry: Results of an online survey in Switzerland
- Open Access
- 22 April 2021
- Published by Springer Nature in Journal of Neural Transmission
- Vol. 128 (7) , 1033-1043
Impact of the COVID-19 lockdown on screen media use in patients referred for ADHD to child and adolescent psychiatry: an introduction to problematic use of the internet in ADHD and results of a survey
The COVID-19 outbreak and lockdown have been associated with multiple consequences for mental health, including an excessive and potentially harmful increase in screen media use. The specific consequences for children, adolescents and young adults with ADHD are still unknown. In the first part of this study, a short review of problematic use of the internet (PUI) in ADHD is presented, showing that patients with ADHD are at risk for different aspects of PUI, such as excessive gaming or problematic social media use. In the second part, we report original data of an online survey on screen media use before, during and after the lockdown completed by parents of children and adolescents clinically referred for ADHD. Parents rated children’s/adolescents’ media-related behavior and media time on a new screening questionnaire for PUI. Each item was rated three times, referring to the observed behavior before, during and 1–2 months after the lockdown. N = 126 parents of patients referred for ADHD aged 10–18 years participated in the study. Total media time increased by 46% during the lockdown and did not completely return to pre-Corona levels afterwards. Patients with difficulties concentrating, high irritability or deterioration of ADHD problems under lockdown spent more time with screen media than those with milder or no such problems. While the effects of the lockdown on screen media use and its negative impact on everyday life appear to be largely reversible, a small proportion of patients with ADHD apparently continue to show increased media use.
- 22 April 2021
- Published by Springer Nature in Journal of Neural Transmission
- Vol. 128 (7) , 1033-1043
Open AccessImpact of the COVID-19 lockdown on screen media use in patients referred for ADHD to child and adolescent psychiatry: an introduction to problematic use of the internet in ADHD and results of a survey
The COVID-19 outbreak and lockdown have been associated with multiple consequences for mental health, including an excessive and potentially harmful increase in screen media use. The specific consequences for children, adolescents and young adults with ADHD are still unknown. In the first part of this study, a short review of problematic use of the internet (PUI) in ADHD is presented, showing that patients with ADHD are at risk for different aspects of PUI, such as excessive gaming or problematic social media use. In the second part, we report original data of an online survey on screen media use before, during and after the lockdown completed by parents of children and adolescents clinically referred for ADHD. Parents rated children’s/adolescents’ media-related behavior and media time on a new screening questionnaire for PUI. Each item was rated three times, referring to the observed behavior before, during and 1–2 months after the lockdown. N = 126 parents of patients referred for ADHD aged 10–18 years participated in the study. Total media time increased by 46% during the lockdown and did not completely return to pre-Corona levels afterwards. Patients with difficulties concentrating, high irritability or deterioration of ADHD problems under lockdown spent more time with screen media than those with milder or no such problems. While the effects of the lockdown on screen media use and its negative impact on everyday life appear to be largely reversible, a small proportion of patients with ADHD apparently continue to show increased media use.