2023


  1. Baldofski S, Kohls E, Efe Z, Eckert M, Saee S, Thomas J, Wundrack R, Rummel-Kluge C (2023). The Impact of a Messenger-Based Psychosocial Chat Counseling Service on Further Help-Seeking Among Children and Young Adults: Longitudinal Study. JMIR Ment Health, 10, 43780.
     
  2. Efe Z, Baldofski S, Eckert M, Guenthner L, Saee S, Thomas J, Wundrack R, Kohls E, Rummel-Kluge C (2023). Who are frequent chatters? Characterization of frequent users in a 24/7 messenger-based psychological chat counseling service for children and adolescents. Internet Interv, 33, 100638.
     
  3. Kohls E, Guenthner L, Baldofski S, Brock T, Schuhr J, Rummel-Kluge C (2023). Two years COVID-19 pandemic: Development of university students' mental health 2020-2022. Front Psychiatry, 14, 1122256.
     
  4. Prado ADS, Kohls E, Baldofski S, Bianchi AS, Trindade LIP, Freitas JL, Rummel-Kluge C (2023). How are Brazilian university students coping with the COVID-19 pandemic? Results of an online survey on psychosocial well-being, perceived burdens, and attitudes toward social distancing and vaccination. PLoS One, 18, 0284190.
     
  5. Prado ADS, Kohls E, Baldofski S, Rummel-Kluge C, Freitas JL (2023). Acceptability and Feasibility of Online Support Groups for Mental Health Promotion in Brazilian Graduate Students During the COVID-19 Pandemic: Longitudinal Observational Study. JMIR Form Res, 7, 44887.
     
  6. Guenthner L, Baldofski S, Kohls E, Schuhr J, Brock T, Rummel-Kluge C (2023). Differences in Help-Seeking Behavior among University Students during the COVID-19 Pandemic Depending on Mental Health Status: Results from a Cross-Sectional Survey. Behav Sci (Basel), 13, 885.
     
  7. Humbert A, Kohls E, Baldofski S, Epple C, Rummel-Kluge C (2023). Acceptability, feasibility, and user satisfaction of a virtual reality relaxation intervention in a psychiatric outpatient setting during the COVID-19 pandemic. Front Psychiatry, 14, 1271702.
     
  8. Koenig J, Kohls E, Moessner M, Lustig S, Bauer S, Becker K, Thomasius R, Eschenbeck H, Diestelkamp S, Gillé V, Hiery A, Rummel-Kluge C, Kaess M (2023). The impact of COVID-19 related lockdown measures on self-reported psychopathology and health-related quality of life in German adolescents. Eur Child Adolesc Psychiatry, 32, 113-122.
     
  9. Castro A, Gili M, Visser M, Penninx BWJH, Brouwer IA, Montaño JJ, Pérez-Ara MÁ, García-Toro M, Watkins E, Owens M, Hegerl U, Kohls E, Bot M, Roca M (2023). Soft Drinks and Symptoms of Depression and Anxiety in Overweight Subjects: A Longitudinal Analysis of an European Cohort. Nutrients, 15, 3865.
     


    10. 2022


  10. Eckert M, Efe Z, Guenthner L, Baldofski S, Kuehne K, Wundrack R, Thomas J, Saee S, Kohls E, Rummel-Kluge C (2022). Acceptability and feasibility of a messenger-based psychological chat counselling service for children and young adults ("krisenchat"): A cross-sectional study. Internet Interv, 27, 100508.
     
  11. Baldofski S, Dogan-Sander E, Mueller SE, De Bock F, Huebl L, Kohls E, Rummel-Kluge C (2022). Attitudes toward the pandemic and COVID-19 vaccination intention among German university students and the general population: Results from two cross-sectional surveys. Front Public Health, 10(), 1098911.
     
  12. Gulec H, Torun T, Prado ADS, Bauer S, Rummel-Kluge C, Kohls E (2022). Eating attitudes and depressive symptoms in a LGBTIQ sample in Turkey. Front Psychiatry, 13(), 1014253.
     
  13. Kertzscher L, Baldofski S, Kohls E, Schomerus G, Rummel-Kluge C (2022). Stable through the COVID-19 pandemic: Results from a longitudinal telephone interview study in psychiatric outpatients. PLoS One, 17(11), e0276982.
     
  14. Kertzscher L, Kohls E, Baldofski S, Moeller R, Schomerus G, Rummel-Kluge C (2022). Managing the COVID-19 pandemic in people with mental disorders: An exploratory telephone interview study in a psychiatric outpatient department. Compr Psychiatry, 116(), 152313.
     
  15. Kohls E, Guenthner L, Baldofski S, Eckert M, Efe Z, Kuehne K, Saee S, Thomas J, Wundrack R, Rummel-Kluge C (2022). Suicidal Ideation Among Children and Young Adults in a 24/7 Messenger-Based Psychological Chat Counseling Service. Front Psychiatry, 13(), 862298.
     
  16. Lustig S, Koenig J, Bauer S, Moessner M, Bonnet S, Becker K, Diestelkamp S, Eschenbeck H, Hiery A, Kohls E, Lehner L, Rummel-Kluge C, Thomasius R, Kaess M, The ProHEAD Consortium (2022). Help-seeking attitudes and behaviours for mental health problems in adolescents before and during the first COVID-19 school closures in Germany. Early Interv Psychiatry, 0, 0-0.
     


    17. 2021


  17. Kohls E, Baldofski S, Moeller R, Klemm SL, Rummel-Kluge C (2021). Mental Health, Social and Emotional Well-Being, and Perceived Burdens of University Students During COVID-19 Pandemic Lockdown in Germany. Front Psychiatry, 12, 643957.
     
  18. Heinz I, Baldofski S, Beesdo-Baum K, Knappe S, Kohls E, Rummel-Kluge C (2021). "Doctor, my back hurts and I cannot sleep." Depression in primary care patients: Reasons for consultation and perceived depression stigma. PLoS One, 16, 0248069.
     
  19. Koenig J, Kohls E, Moessner M, Lustig S, Bauer S, Becker K, Thomasius R, Eschenbeck H, Diestelkamp S, Gillé V, Hiery A, Rummel-Kluge C, Kaess M (2021). The impact of COVID-19 related lockdown measures on self-reported psychopathology and health-related quality of life in German adolescents. Eur Child Adolesc Psychiatry, 0, 0-0.
     
  20. Scholl J, Kohls E, Görges F, Steinbrecher M, Baldofski S, Moessner M, Rummel-Kluge C (2021). Acceptability and Feasibility of the Transfer of Face-to-Face Group Therapy to Online Group Chats in a Psychiatric Outpatient Setting During the COVID-19 Pandemic: Longitudinal Observational Study. JMIR Form Res, 5, 27865.
     
  21. Dogan-Sander E, Kohls E, Baldofski S, Rummel-Kluge C (2021). More Depressive Symptoms, Alcohol and Drug Consumption: Increase in Mental Health Symptoms Among University Students After One Year of the COVID-19 Pandemic. Front Psychiatry, 12(), 790974.
     
  22. Dogan-Sander E, Baldofski S, Mauche N, Bot M, Brouwer IA, Cabout M, Gili M, van Grootheest G, Hegerl U, Owens M, Penninx B, Roca M, Visser M, Watkins E, Kohls E, (2021). Overweight and obese individuals with depressive symptoms from the MooDFOOD prevention trial: Role of sociodemographic, somatic health, and weight related factors Journal of Affective Disorders Reports, 4, 100126.
     
  23. Vreijling SR, Penninx BWJH, Bot M, Watkins E, Owens M, Kohls E, Hegerl U, Roca M, Gili M, Brouwer IA, Visser M, Beekman ATF, Jansen R, Lamers F (2021). Effects of dietary interventions on depressive symptom profiles: results from the MooDFOOD depression prevention study. Psychol Med, 0, 1-10.
     
  24. Roessner V, Rothe J, Kohls G, Schomerus G, Ehrlich S, Beste C (2021). Taming the chaos?! Using eXplainable Artificial Intelligence (XAI) to tackle the complexity in mental health research. Eur Child Adolesc Psychiatry, 30, 1143-1146.
     
  25. Owens M, Watkins E, Bot M, Brouwer IA, Roca M, Kohls E, Penninx BWJH, van Grootheest G, Hegerl U, Gili M, Visser M (2021). Habitual Behavior as a Mediator Between Food-Related Behavioral Activation and Change in Symptoms of Depression in the MooDFOOD Trial. Clin Psychol Sci, 9, 649-665.
     


    26. 2020


  26. Pérez-Ara MÁ, Gili M, Visser M, Penninx BWJH, Brouwer IA, Watkins E, Owens M, García-Toro M, Hegerl U, Kohls E, Bot M, Roca M (2020). Associations of Non-Alcoholic Beverages with Major Depressive Disorder History and Depressive Symptoms Clusters in a Sample of Overweight Adults. Nutrients, 12, 3202.
     
  27. Thesing CS, Milaneschi Y, Bot M, Brouwer IA, Owens M, Hegerl U, Gili M, Roca M, Kohls E, Watkins E, Visser M, Penninx BWJH (2020). Supplementation-induced increase in circulating omega-3 serum levels is not associated with a reduction in depressive symptoms: Results from the MooDFOOD depression prevention trial. Depress Anxiety, 37, 1079-1088.
     
  28. Owens M, Watkins E, Bot M, Brouwer IA, Roca M, Kohls E, Penninx B, van Grootheest G, Cabout M, Hegerl U, Gili M, Visser M (2020). Acceptability and feasibility of two interventions in the MooDFOOD Trial: a food-related depression prevention randomised controlled trial in overweight adults with subsyndromal symptoms of depression. BMJ Open, 10, 034025.
     
  29. Paans NPG, Bot M, Brouwer IA, Visser M, Gili M, Roca M, Hegerl U, Kohls E, Owens M, Watkins E, Penninx BWJH (2020). Effects of food-related behavioral activation therapy on eating styles, diet quality and body weight change: Results from the MooDFOOD Randomized Clinical Trial. J Psychosom Res, 137, 110206.
     
  30. Ramshorn-Zimmer A, Schröder R, Fakler J, Stöhr R, Kohls E, Gries A (2020). Notaufnahme während der Coronapandemie: Weniger Non-COVID-19-Notfälle. Deutsches Ärzteblatt, 24, 1201-1205.
     
  31. Owens M, Watkins E, Bot M, Brouwer I Roca M, Kohls E, Penninx B, van Grootheest G, Hegerl U, Gili M, Visser M (2020). Nutrition and depression: Summary of?ndings from the EU-funded MooDFOODdepression prevention randomised controlledtrial and a critical review of the literature Nutrition Bulletin, 45, 403-414.
     


    32. 2019


  32. Dogan-Sander E, Willenberg A, Batmaz I, Enzenbach C, Wirkner K, Kohls E, Mergl R, Thiery J, Kratzsch J, Hegerl U, Sander C (2019). Association of serum 25-hydroxyvitamin D concentrations with sleep phenotypes in a German community sample. PLoS One, 14, 0219318.
     
  33. Oehler C, Görges F, Böttger D, Hug J, Koburger N, Kohls E, Rummel-Kluge C (2019). Efficacy of an internet-based self-management intervention for depression or dysthymia - a study protocol of an RCT using an active control condition. BMC Psychiatry, 19, 90.
     
  34. Baldofski S, Kohls E, Bauer S, Becker K, Bilic S, Eschenbeck H, Kaess M, Moessner M, Salize HJ, Diestelkamp S, Voss E, Rummel-Kluge C (2019). Efficacy and cost-effectiveness of two online interventions for children and adolescents at risk for depression (E.motion trial): study protocol for a randomized controlled trial within the ProHEAD consortium. Trials, 20, 53.
     
  35. Heinz I, Mergl R, Hegerl U, Rummel-Kluge C, Kohls E (2019). Depression stigma and management of suicidal callers: a cross-sectional survey of crisis hotline counselors. BMC Psychiatry, 19(1), 342-.
     
  36. Oehler C, Gorges F, Bottger D, Hug J, Koburger N, Kohls E, Rummel-Kluge C (2019). Efficacy of an internet-based self-management intervention for depression or dysthymia - a study protocol of an RCT using an active control condition. BMC Psychiatry, 19(1), 90-.
     
  37. Baldofski S, Mauche N, Dogan-Sander E, Bot M, Brouwer IA, Paans NPG, Cabout M, Gili M, van Grootheest G, Hegerl U, Owens M, Roca M, Visser M, Watkins E, Penninx BWJH, Kohls E (2019). Depressive Symptom Clusters in Relation to Body Weight Status: Results From Two Large European Multicenter Studies. Front Psychiatry, 10, 858-.
     
  38. Bot M, Brouwer IA, Roca M, Kohls E, Penninx BWJH, Watkins E, van Grootheest G, Cabout M, Hegerl U, Gili M, Owens M, Visser M (2019). Effect of Multinutrient Supplementation and Food-Related Behavioral Activation Therapy on Prevention of Major Depressive Disorder Among Overweight or Obese Adults With Subsyndromal Depressive Symptoms: The MooDFOOD Randomized Clinical Trial. JAMA, 321, 858-868.
     
  39. Grasso AC, Olthof MR, van Dooren C, Roca M, Gili M, Visser M, Cabout M, Bot M, Penninx BWJH, van Grootheest G, Kohls E, Hegerl U, Owens M, Watkins E, Brouwer IA (2019). Effect of food-related behavioral activation therapy on food intake and the environmental impact of the diet: results from the MooDFOOD prevention trial. Eur J Nutr, 0, 0.
     


    40. 2018


  40. Kohls E, Hug J, Stahl M, Driessen P, Roemer C, Wollschlaeger E, Moldenhauer K, Rummel-Kluge C (2018). Peer counseling in depression care: A pilot study in a psychiatric inpatient setting. Psychiatry Res, 270, 698-704.
     
  41. Paans NPG, Bot M, Brouwer IA, Visser M, Roca M, Kohls E, Watkins E, Penninx BWJH (2018). The association between depression and eating styles in four European countries: The MooDFOOD prevention study. J Psychosom Res, 108, 85-92.
     


    42. 2017


  42. Dogan E, Sander C, Wagner X, Hegerl U, Kohls E (2017). Smartphone-Based Monitoring of Objective and Subjective Data in Affective Disorders: Where Are We and Where Are We Going? Systematic Review. J Med Internet Res, 19, e262.
     
  43. Freeman A, Mergl R, Kohls E, Szekely A, Gusmao R, Arensman E, Koburger N, Hegerl U, Rummel-Kluge C (2017). A cross-national study on gender differences in suicide intent. BMC Psychiatry, 17(1), 234.
     
  44. Kohls E, Coppens E, Hug J, Wittevrongel E, Van Audenhove C, Koburger N, Arensman E, Szekely A, Gusmao R, Hegerl U (2017). Public attitudes toward depression and help-seeking: Impact of the OSPI-Europe depression awareness campaign in four European regions. J Affect Disord, 217, 252-259.
     
  45. Kamenov K, Cabello M, Nieto M, Bernard R, Kohls E, Rummel-Kluge C, Ayuso-Mateos JL (2017). Research Recommendations for Improving Measurement of Treatment Effectiveness in Depression. Front Psychol, 8, 356.
     


    46. 2016


  46. Hegerl U, Kohls E (2016). Synergistic effects of multi-level suicide preventive interventions: Important, but difficult to disentangle. Aust N Z J Psychiatry, 50(2), 178-179.
     
  47. Kohls E, Dogan E, Hegerl U (2016). Ernährung und Depression: Die MooDFOOD Präventions-Studie. Public Health Forum, 24/3, 220-224.
     
  48. Roca M, Kohls E, Gili M, Watkins E, Owens M, Hegerl U, van Grootheest G, Bot M, Cabout M, Brouwer IA, Visser M, Penninx BW (2016). Prevention of depression through nutritional strategies in high-risk persons: rationale and design of the MooDFOOD prevention trial. BMC Psychiatry, 16, 192.
     


    49. 2014


  49. Himmerich H, Kohls E, Hegerl U, Rummel-Kluge C (2014). [Predictive factors of depression and its therapy]. Nervenarzt, 85(10), 1249-1254.