Prof. dr. Marloes Kleinjan is werkzaam als hoofd van de afdeling Epidemiologie & Research Support van het Trimbos-instituut. Zij is ook hoogleraar ‘Youth Mental Health Promotion’ aan vakgroep ‘Interdisciplinary Social Science’ van de Universiteit Utrecht.

• Sociale psychologie
• Epidemiologie
• Middelengebruik en psychische gezondheid (van de Nederlandse bevolking)
• Ontwikkeling en evaluatie van preventie- en interventieprogramma’s gericht op het voorkomen en verminderen van middelengebruik en psychische problematiek

• Lammers, J., Goossens, F., Conrod, P., Engels, R., Wiers, R. W., & Kleinjan, M. (2017). Effectiveness of a selective alcohol prevention program targeting personality risk factors: Results of interaction analyses. Addictive Behaviors, 71, 82-88. (SSCI: IF = 2.52)
• Van Starrenburg, M. L., Kuijpers, R. C., Kleinjan, M., Hutschemaekers, G. J., & Engels, R. C. (2017). Effectiveness of a Cognitive Behavioral Therapy-Based Indicated Prevention Program for Children with Elevated Anxiety Levels: a Randomized Controlled Trial. Prevention Science, 18(1), 31-39. (SSCI: IF = 2.93)
• Kindt, K. C., Kleinjan, M., Janssens, J. M., & Scholte, R. H. (2016). The effect of a depression prevention program on negative cognitive style trajectories in early adolescents.Health Education Research, 31(5), 665-677. (SSCI: IF = 1.67)
• Ten Have, M., Lamers, F., Wardenaar, K., Beekman, A., de Jonge, P., van Dorsselaer, S., Tuithof, M, Kleinjan, M. & de Graaf, R. (2016). The identification of symptom-based subtypes of depression: A nationally representative cohort study. Journal of Affective disorders, 190, 395-406. (SSCI: IF = 4.40)
• Ten Have, M., Verheul, R., Kaasenbrood, A., Dorsselaer, S. van, Tuithof, M., Kleinjan, M. & Graaf, R. de. (2016). Borderline Personality Disorder symptoms in the Netherlands Mental Health Survey and Incidence Study-2 (NEMESIS-2): prevalence, comorbidity, disability and service use. BMC Psychiatry. DOI: 10.1186/s12888-016-0939-x. (SSCI: IF = 3.38)
• Ten Have, M., Penninx, B. W., van Dorsselaer, S., Tuithof, M., Kleinjan, M., & de Graaf, R. (2016). Insomnia among current and remitted common mental disorders and the association with role functioning: results from a general population study. Sleep Medicine, 25, 34-41. (SSCI: IF = 3.34)
• Stikkelbroek, Y., Bodden, D. H., Kleinjan, M., Reijnders, M., & van Baar, A. L. (2016). Adolescent Depression and Negative Life Events, the Mediating Role of Cognitive Emotion Regulation. PloS one, 11(8), e0161062. (SSCI: IF = 3.54)
• Lammers, J., Goossens, F., Conrod, P., Engels, R., Wiers, R. W., & Kleinjan, M. (2015). Effectiveness of a selective intervention program targeting personality risk factors for alcohol misuse among young adolescents: results of a cluster randomized controlled trial. (SSCI: IF = 4.31)
• Kindt, K., Kleinjan, M., Janssen, J., & Scholte, R.H.J. (2014). Evaluation of a School-Based Depression Prevention Program among Adolescents from Low-Income Areas: A Randomized Controlled Effectiveness Trial. International Journal of Environmental Research and Public Health, 11(5), 5273-5293. (SSCI: IF = 2.19)
• Kleinjan, M., Rozing, M., Engels, R.& Verhagen, M (2014). Co-development of adolescent alcohol use and depressive feelings: The role of the Mu Opioid Receptor (OPRM1) A118G polymorphism. Development and Psychopathology, 27, 915-925 (SSCI: IF = 4.92)

• 2016-2019 “BoostMe: implementation of an innovative integral m-health platform aimed at early intervention and treatment in adolescents with depression.” gefinancierd door ZonMw
• 2016-2019 “Recruitment strategies for an effective smoking cessation program for parents” gefinancierd door KWF Kankerbestrijding
• 2016 – 2020 “Understanding the dynamics and consequences of young adult substance pathways” gefinancierd door European Research Association Network on Illicit Drugs (ERANID)
• 2015-2018 “Netherlands Mental Health Survey and Incidence Study 2 (NEMESIS-2)” gefinancierd door het Ministerie van VWS
• 2015-2019 “Tailored alcohol feedback in “Test Je Leefstijl”: usability and effectiveness of an online tailored intervention targeting heavy drinking in students in secondary vocational education (MBO-students). gefinancierd door ZonMw
• 2014-2019 “Environmental Tobacco Exposure as a pathway to youth addiction” gefinancierd door KWF-Kankerbestrijding