Erkki Heinonen

Helsinki, Finland

Last Updated: 09/26/2026

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Found 41 publications

Pathways to professional training: a multinational study of psychotherapy trainees.

Pathways to professional training: a multinational study of psychotherapy trainees.

Journal: BMC psychology

Published: February 16, 2026

Examining the factor structure of the 40-item Defense Style Questionnaire among adults with depression: an individual participant data meta-analysis.

Examining the factor structure of the 40-item Defense Style Questionnaire among adults with depression: an individual participant data meta-analysis.

Journal: Research in psychotherapy (Milano)

Published: January 22, 2026

Does primary care level psychotherapy associate with later use of long-term psychotherapy - longitudinal register-based cohort study among Finnish occupationally active individuals.

Does primary care level psychotherapy associate with later use of long-term psychotherapy - longitudinal register-based cohort study among Finnish occupationally active individuals.

Journal: International journal of mental health systems

Published: November 13, 2025

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.

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.

Journal: BMC health services research

Published: October 07, 2025

Connected to Others and Kind to Self: Social Connection and Self-Affiliation Change in Open-Ended Psychotherapy.

Connected to Others and Kind to Self: Social Connection and Self-Affiliation Change in Open-Ended Psychotherapy.

Journal: Journal of clinical psychology

Published: June 28, 2025

Interventions for Students' Well-Being at the University of Helsinki (INSIGHT): Protocol and Preliminary Descriptive Results for a Quasi-Experimental Controlled Trial of a Social Identity Intervention and Two Active Comparators.

Interventions for Students' Well-Being at the University of Helsinki (INSIGHT): Protocol and Preliminary Descriptive Results for a Quasi-Experimental Controlled Trial of a Social Identity Intervention and Two Active Comparators.

Journal: JMIR research protocols

Published: June 24, 2025

Use of antidepressant medication is associated with slower response to open-ended psychotherapy for depressed patients.

Use of antidepressant medication is associated with slower response to open-ended psychotherapy for depressed patients.

Journal: Frontiers in psychiatry

Published: September 29, 2024

Measuring psychotherapist functioning with the Therapist Work Involvement Scales (TWIS): reliability, factor structure, and measurement invariance.

Measuring psychotherapist functioning with the Therapist Work Involvement Scales (TWIS): reliability, factor structure, and measurement invariance.

Journal: Psychotherapy research : journal of the Society for Psychotherapy Research

Published: August 19, 2024

Did national implementation of interpersonal counseling improve adolescent depression treatment pathways in primary care? Protocol for a longitudinal cohort study.

Did national implementation of interpersonal counseling improve adolescent depression treatment pathways in primary care? Protocol for a longitudinal cohort study.

Journal: BMC public health

Published: August 04, 2024

Development of the Psychotherapist Character Virtues (PCV) interview.

Development of the Psychotherapist Character Virtues (PCV) interview.

Journal: Psychotherapy research : journal of the Society for Psychotherapy Research

Published: May 22, 2024

The effect of individual short- and long-term psychotherapy on perceived social support: analysis of secondary outcomes of a randomized clinical trial.

The effect of individual short- and long-term psychotherapy on perceived social support: analysis of secondary outcomes of a randomized clinical trial.

Journal: Nordic journal of psychiatry

Published: February 07, 2024

Mediators of Outcome in Trauma-Focused Psychotherapy with Youth: A Systematic Review.

Mediators of Outcome in Trauma-Focused Psychotherapy with Youth: A Systematic Review.

Journal: Trauma, violence & abuse

Published: January 28, 2024

Showing 1-12 of 41

Last Updated: 09/26/2026