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. Mamukashvili-Delau M, Koburger N, Dietrich S, Rummel-Kluge C (2023). Long-Term Efficacy of Internet-Based Cognitive Behavioral Therapy Self-Help Programs for Adults With Depression: Systematic Review and Meta-Analysis of Randomized Controlled Trials. JMIR Ment Health, 10, 46925.
     
  5. 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.
     
  6. 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.
     
  7. 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.
     
  8. 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.
     
  9. 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.
     


    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. Schwarz J, Mauche N, Oehler C, Rummel-Kluge C, Hegerl U, Strauß M (2022). ["iFightDepression" in inpatient treatment : Evaluation of a web-based, therapist-guided self-management program on a specialized ward for affective disorders]. Nervenarzt, 93(5), 459-467.
     
  12. 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.
     
  13. 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.
     
  14. 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.
     
  15. 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.
     
  16. 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.
     
  17. Mamukashvili-Delau M, Koburger N, Dietrich S, Rummel-Kluge C (2022). Efficacy of computer- and/or internet-based cognitive-behavioral guided self-management for depression in adults: a systematic review and meta-analysis of randomized controlled trials. BMC Psychiatry, 22(1), 730.
     
  18. 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.
     
  19. Lehner L, Gillé V, Baldofski S, Bauer S, Becker K, Diestelkamp S, Kaess M, Krämer J, Lustig S, Moessner M, Rummel-Kluge C, Thomasius R, Eschenbeck H (2022). Moderators of pre-post changes in school-based mental health promotion: Psychological stress symptom decrease for adolescents with mental health problems, knowledge increase for all. Front Psychiatry, 13(), 899185.
     


    20. 2021


  20. 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.
     
  21. 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.
     
  22. Schwarz J, Mauche N, Oehler C, Rummel-Kluge C, Hegerl U, Strauß M (2021). ["iFightDepression" in inpatient treatment : Evaluation of a web-based, therapist-guided self-management program on a specialized ward for affective disorders]. Nervenarzt, 0, 0-0.
     
  23. 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.
     
  24. 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.
     
  25. Oehler C, Scholze K, Driessen P, Rummel-Kluge C, Görges F, Hegerl U (2021). How are guide profession and routine care setting related to adherence and symptom change in iCBT for depression? - an explorative log-data analysis. Internet Interv, 26(), 0-0.
     
  26. 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.
     
  27. Ziegler S, Bednasch K, Baldofski S, Rummel-Kluge C (2021). Long durations from symptom onset to diagnosis and from diagnosis to treatment in obsessive-compulsive disorder: A retrospective self-report study. PLoS One, 16(12), 0-0.
     
  28. Oehler C, Görges F, Hegerl U, Rummel-Kluge C (2021). A closer look at negative effects in a guided web-based intervention for mild to moderate depression Clinical Psychology: Science and Practice, 28, 131-141.
     


    29. 2020


  29. Görges F, Gravert C, Rummel-Kluge C, Hegerl U (2020). [Info-Telefon Depression-An exploratory analysis of data from callers to a German information hotline for depression]. Nervenarzt, 91, 1050-1053.
     
  30. Webelhorst C, Jepsen L, Rummel-Kluge C (2020). Utilization of e-mental-health and online self-management interventions of patients with mental disorders-A cross-sectional analysis. PLoS One, 15, 0231373.
     
  31. Näher AF, Rummel-Kluge C, Hegerl U (2020). Associations of Suicide Rates With Socioeconomic Status and Social Isolation: Findings From Longitudinal Register and Census Data. Front Psychiatry, 10, 898.
     
  32. Oehler C, Görges F, Rogalla M, Rummel-Kluge C, Hegerl U (2020). Efficacy of a Guided Web-Based Self-Management Intervention for Depression or Dysthymia: Randomized Controlled Trial With a 12-Month Follow-Up Using an Active Control Condition. J Med Internet Res, 22, 15361.
     
  33. Kaess M, Moessner M, Koenig J, Lustig S, Bonnet S, Becker K, Eschenbeck H, Rummel-Kluge C, Thomasius R, Bauer S (2020). A plea for the sustained implementation of digital interventions for young people with mental health problems in the light of the COVID-19 pandemic. J Child Psychol Psychiatry, (), 0-0.
     


    34. 2019


  34. 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.
     
  35. 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.
     
  36. Görges F, Oehler C, von Hirschhausen E, Hegerl U, Rummel-Kluge C (2019). GET.HAPPY2 - User perspectives on an internet-based self-management positive psychology intervention among persons with and without depression: Results from a retrospective survey. J Clin Psychol, 0, 0.
     
  37. 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-.
     
  38. 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-.
     
  39. Kaess M, Ritter S, Lustig S, Bauer S, Becker K, Eschenbeck H, Moessner M, Rummel-Kluge C, Salize HJ, Thomasius R, Resch F, Koenig J (2019). Promoting Help-seeking using E-technology for ADolescents with mental health problems: study protocol for a randomized controlled trial within the ProHEAD Consortium. Trials, 20, 94.
     
  40. Bauer S, Bilic S, Reetz C, Ozer F, Becker K, Eschenbeck H, Kaess M, Rummel-Kluge C, Salize HJ, Diestelkamp S, Moessner M (2019). Efficacy and cost-effectiveness of Internet-based selective eating disorder prevention: study protocol for a randomized controlled trial within the ProHEAD Consortium. Trials, 20, 91.
     
  41. Diestelkamp S, Wartberg L, Kaess M, Bauer S, Rummel-Kluge C, Becker K, Eschenbeck H, Salize HJ, Moessner M, Baldus C, Arnaud N, Thomasius R (2019). Effectiveness of a web-based screening and brief intervention with weekly text-message-initiated individualised prompts for reducing risky alcohol use among teenagers: study protocol of a randomised controlled trial within the ProHEAD consortium. Trials, 20, 73.
     
  42. Eschenbeck H, Lehner L, Hofmann H, Bauer S, Becker K, Diestelkamp S, Kaess M, Moessner M, Rummel-Kluge C, Salize HJ (2019). School-based mental health promotion in children and adolescents with StresSOS using online or face-to-face interventions: study protocol for a randomized controlled trial within the ProHEAD Consortium. Trials, 20, 64.
     


    43. 2018


  43. 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.
     
  44. Görges F, Oehler C, von Hirschhausen E, Hegerl U, Rummel-Kluge C (2018). GET.HAPPY - Acceptance of an internet-based self-management positive psychology intervention for adult primary care patients with mild and moderate depression or dysthymia: A pilot study. Internet Interv, 12, 26-35.
     
  45. Beesdo-Baum K, Knappe S, Einsle F, Knothe L, Wieder G, Venz J, Rummel-Kluge C, Heinz I, Koburger N, Schouler-Ocak M, Wilbertz T, Unger HP, Walter U, Hein J, Hegerl U, Lieb R, Pfennig A, Schmitt J, Hoy (2018). [How frequently are depressive disorders recognized in primary care patients? : A cross-sectional epidemiological study in Germany]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz, 61, 52-64.
     


    46. 2017


  46. Dietrich S, Mergl R, Rummel-Kluge C (2017). [From the First Symptoms of Depression to Treatment. When and Where are People Seeking Help? Does Stigma Play a Role?] Psychiatr Prax, 44(8), 461-468.
     
  47. Pfeil S, Holtz K, Kopf KA, Hegerl U, Rummel-Kluge C (2017). Minor depression in older, long-term unemployed people seeking vocational support. BMC Psychiatry, 17(1), 243.
     
  48. 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.
     
  49. Trautmann S, Beesdo-Baum K, Knappe S, Einsle F, Knothe L, Wieder G, Venz J, Rummel-Kluge C, Heinz I, Koburger N, Schouler-Ocak M, Wilbertz T, Unger H-P, Walter U, Hein J, Hegerl U, Lieb R, Pfennig A, (2017). The treatment of depression in primary care - a cross-sectional epidemiological study. Deutsches Ärzteblatt International, 114(43), 721-728.
     
  50. 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.
     
  51. Rummel-Kluge C, Hegerl U (2017). Depressions- und Suizidprävention. In: Klosterkötter J, Maier W, Handbuch Präventive Psychiatrie. (S. 197-210), Stuttgart: Schattauer.
     


    52. 2016


  52. Hegerl U, Rummel-Kluge C, Heinz I (2016). [From the Competence Network on Depression and Suicidality to the German Depression Foundation. National and international prevention of suicidal behaviour and optimizing health care through using of E-Mental-Health]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz, 59(4), 406-411.
     
  53. Freeman A, Tyrovolas S, Koyanagi A, Chatterji S, Leonardi M, Ayuso-Mateos JL, Tobiasz-Adamczyk B, Koskinen S, Rummel-Kluge C, Haro JM (2016). The role of socio-economic status in depression: results from the COURAGE (aging survey in Europe). BMC Public Health, 16(1), 1098.
     
  54. Freeman AT, Santini ZI, Tyrovolas S, Rummel-Kluge C, Haro JM, Koyanagi A (2016). Negative perceptions of ageing predict the onset and persistence of depression and anxiety: Findings from a prospective analysis of the Irish Longitudinal Study on Ageing (TILDA). J Affect Disord, 199, 132-138.
     
  55. Kordy H, Wolf M, Aulich K, Bürgy M, Hegerl U, Husing J, Puschner B, Rummel-Kluge C, Vedder H, Backenstrass M (2016). Internet-Delivered Disease Management for Recurrent Depression: A Multicenter Randomized Controlled Trial. Psychother Psychosom, 85(2), 91-98.
     


    56. 2015


  56. Trefflich F, Kalckreuth S, Mergl R, Rummel-Kluge C (2015). Psychiatric patients internet use corresponds to the internet use of the general public. Psychiatry Res, 226(1), 136-141.
     
  57. von Maffei C, Görges F, Kissling W, Schreiber W, Rummel-Kluge C (2015). Using films as a psychoeducation tool for patients with schizophrenia: a pilot study using a quasi-experimental pre-post design. BMC Psychiatry, 15, 93.
     
  58. Arensman E, Koburger N, Larkin C, Karwig G, Coffey C, Maxwell M, Harris F, Rummel-Kluge C, van Audenhove C, Sisask M, Alexandrova-Karamanova A, Perez V, Purebl G, Cebria A, Palao D, Costa S, Mark L, Toth MD, Gecheva M, Ibelshauser A, Gusmao R, Hegerl U (2015). Depression Awareness and Self-Management Through the Internet: Protocol for an Internationally Standardized Approach. JMIR Res Protoc, 4(3), e99.
     
  59. Koburger N, Mergl R, Rummel-Kluge C, Ibelshauser A, Meise U, Postuvan V, Roskar S, Szekely A, Ditta Toth M, van der Feltz-Cornelis C, Hegerl U (2015). Celebrity suicide on the railway network: Can one case trigger international effects? J Affect Disord, 185, 38-46.
     
  60. Rummel-Kluge C, Kluge M, Kissling W (2015). [Psychoeducation in Depression: Results of two Surveys five Years Apart in Germany, Austria and Switzerland]. Psychiatr Prax, 42(6), 309-312.
     


    61. 2014


  61. Kluge M, Schacht A, Himmerich H, Rummel-Kluge C, Wehmeier PM, Dalal M, Hinze-Selch D, Kraus T, Dittmann RW, Pollmacher T, Schuld A (2014). Olanzapine and clozapine differently affect sleep in patients with schizophrenia: results from a double-blind, polysomnographic study and review of the literature. Schizophr Res, 152(1), 255-260.
     
  62. Himmerich H, Kohls E, Hegerl U, Rummel-Kluge C (2014). [Predictive factors of depression and its therapy]. Nervenarzt, 85(10), 1249-1254.
     
  63. Kalckreuth S, Trefflich F, Rummel-Kluge C (2014). Mental health related Internet use among psychiatric patients: a cross-sectional analysis. BMC Psychiatry, 14(1), 13.
     
  64. Dietrich S, Mergl R, Rummel-Kluge C (2014). Personal and perceived stigmatization of depression: A comparison of data from the general population, participants of a depression congress and job placement officers in Germany. Psychiatry Res, 220(1-2), 598-603.
     
  65. Frank F, Rummel-Kluge C, Berger M, Bitzer EM, Hölzel LP (2014). Provision of group psychoeducation for relatives of persons in inpatient depression treatment--a cross-sectional survey of acute care hospitals in Germany. BMC Psychiatry, 14, 143.
     
  66. Khanna P, Suo T, Komossa K, Ma H, Rummel-Kluge C, El-Sayeh HG, Leucht S, Xia J (2014). Aripiprazole versus other atypical antipsychotics for schizophrenia. Cochrane Database Syst Rev, 1, 006569.
     


    67. 2013


  67. Hegerl U, Koburger N, Rummel-Kluge C, Gravert C, Walden M, Mergl R (2013). One followed by many?-Long-term effects of a celebrity suicide on the number of suicidal acts on the German railway net. J Affect Disord, 146(1), 39-44.
     
  68. Hegerl U, Mergl R, Doganay G, Reschke K, Rummel-Kluge C (2013). Why has the continuous decline in german suicide rates stopped in 2007? PLoS One, 8(8), e71589.
     
  69. Hegerl U, Rummel-Kluge C, Varnik A, Arensman E, Koburger N (2013). Alliances against depression - A community based approach to target depression and to prevent suicidal behaviour. Neurosci Biobehav Rev, 37(10 Pt 1), 2404-9.
     
  70. Rummel-Kluge C, Kluge M, Kissling W (2013). Frequency and relevance of psychoeducation in psychiatric diagnoses: results of two surveys five years apart in German-speaking European countries. BMC Psychiatry, 13, 170.
     


    71. 2012


  71. Steffenhagen N, Rummel-Kluge C, Himmerich H (2012). [Metabolic disorders under antipsychotic treatment.] Nervenarzt, 83(3), 337-344.
     
  72. Kluge M, Himmerich H, Wehmeier PM, Rummel-Kluge C, Dalal M, Hinze-Selch D, Kraus T, Dittmann RW, Pollmacher T, Schuld A (2012). Sleep propensity at daytime as assessed by Multiple Sleep Latency Tests (MSLT) in patients with schizophrenia increases with clozapine and olanzapine. Schizophr Res, 135(1-3), 123-127.
     
  73. Dietrich S, Mergl R, Rummel-Kluge C, Stengler K (2012). [Mental health in the working world from the perspective of occupational physicians]. Psychiatr Prax, 39(1), 40-42.
     
  74. Koburger N, Rummel-Kluge C, Mergl R, Cibis A, Hegerl U (2012). Mehr Suizidversuche bei Frauen, höhere Letalität bei Männern. Neurotransmitter, 23, 40-42.