Erkki Heinonen

Finnish Institute for Health and Welfare — Finland

Psychology · Social Sciences

30h-index3.5kcitations150works1.02yr avg
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Research Topics

Psychotherapy Techniques and Applications(35), Child and Adolescent Psychosocial and Emotional Development(17), Neuroscience and Neuropharmacology Research(16), Personality Disorders and Psychopathology(16), Ion channel regulation and function(12)

Publications147 total

Examining the factor structure of the 40-item Defense Style Questionnaire among adults with depression: an individual participant data meta-analysis
Research in Psychotherapy Psychopathology Process and Outcome·2026Open Access
The association of employee and workplace characteristics with work disability trajectories before, during and after psychotherapy in occupational health services – a Finnish register-based longitudinal study
BMC Health Services Research·2026Open Access
Use of antidepressant medication is associated with slower response to open-ended psychotherapy for depressed patients
Frontiers in Psychiatry·2025Open Access
Interventions for Student Well-Being at the University of Helsinki (INSIGHT): A Multimethod Protocol and Preliminary Descriptive Results from a Quasi-Experimental Controlled Trial of a Social Identity Intervention and Two Active Comparators (Preprint)
2025
Monimuotoisuuden puolesta psykoterapiatutkimuksessa
Psykologia·2025Open Access
Adolescent depression treatment pathways in Primary Care – protocol for a longitudinal Cohort Study Describing Naturalistic Flow of Treatment and Evaluating Effectiveness and Cost- effectiveness of Interpersonal Counseling Compared to Treatment as Usual
2024Open Access
Measuring psychotherapist functioning with the Therapist Work Involvement Scales (TWIS): reliability, factor structure, and measurement invariance
Psychotherapy Research·2024· 3 cited
Healing involvement and stressful involvement experienced by psychotherapy trainees: Patterns, correlates and perceived development
Counselling and Psychotherapy Research·2024· 2 citedOpen Access
Deliberate practice in Emotion-focused Therapy
Person-Centered & Experiential Psychotherapies·2024· 1 cited
Development of the Psychotherapist Character Virtues (PCV) interview
Psychotherapy Research·2024Open Access
The effect of individual short- and long-term psychotherapy on perceived social support: analysis of secondary outcomes of a randomized clinical trial
Nordic Journal of Psychiatry·2024· 3 citedOpen Access
Mediators of Outcome in Trauma-Focused Psychotherapy with Youth: A Systematic Review
Trauma Violence & Abuse·2024· 3 cited
Do therapists differ in their general effectiveness? Therapist effects and their determinants.
American Psychological Association eBooks·2023· 6 cited
Ninety psychotherapy training programmes across the globe: Variations and commonalities in an international context
Counselling and Psychotherapy Research·2023· 15 citedOpen Access
Mediators of outcome in adolescent psychotherapy and their implications for theories and mechanisms of change: a systematic review
European Child & Adolescent Psychiatry·2023· 26 citedOpen Access
Therapist factors.
American Psychological Association eBooks·2023· 8 cited
Treatment efficacy and effectiveness in adults with major depressive disorder and childhood trauma history: a systematic review and meta-analysis
The Lancet Psychiatry·2022· 73 citedOpen Access
What Works for Whom: Patients' Psychological Resources and Vulnerabilities as Common and Specific Predictors of Working Alliance in Different Psychotherapies
Frontiers in Psychiatry·2022· 8 citedOpen Access
Psychotherapist Trainees’ Quality of Life: Patterns and Correlates
Frontiers in Psychology·2022· 14 citedOpen Access
Ego Impairment Index (EII‐2) as a predictor of outcome in short‐ and long‐term psychotherapy during a 5‐year follow‐up
Journal of Clinical Psychology·2022· 1 citedOpen Access
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Frequent Co-authors

Pentti Gröhn(9), Olavi Lindfors(9), Paul Knekt(9), Esa Virtala(6), Kai Kaila(5), Karl E.O. Åkerman(5), Marieann Högman(4), Tommi Härkänen(4), Lars R. Holsti(3), Pentti Klefström(3), E.‐M. Tolppanen(3), Görel Nyman(3), Marja Sorsa(2), Harri Vainio(2), Juha Voipio(2), Per H. Rosenberg(2), Paul Holsti(2), Arto Alanko(2), T. M. Scheinin(2), Ian G. Scott(2)