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Katharina Liegmann

Biographic Data

ID8629097
NAMEKatharina Liegmann
GIVEN NAMESKatharina
FAMILY NAMELiegmann
SIGNATURELIEGMANN K
AFFILIATIONSInstitute for Therapy and Health Research Kiel Germany
ORCID0009-0001-2461-3624
VERIFIEDYes
TOTAL WORKS2
TOTAL CITATIONS0
AUTHOR COUNT2
EDITOR COUNT0
FIRST PUBLICATION YEAR2025
LATEST PUBLICATION YEAR2026
H-INDEX0
  • Effectiveness of Mental Health Promotion in Primary Schools

    Open Access•Katharina Liegmann, Lisa Fischer et al.•ARTICLE•Journal of School Health•2026

    BACKGROUND: This study evaluated the effectiveness of the mental health promotion program MindMatters in primary schools. METHODS: A cluster randomized controlled trial (2021-2023) included 37 German primary schools (18 intervention, 19 control). Pupils in grades 1-3 (ages 6-9) and their teachers were surveyed before and after implementation. Data from 2896 pupils were analyzed, covering mental health (SDQ), social-emotional and academic skills, …

  • Reliability and validity of the self-report version of the Strengths and Difficulties Questionnaire (SDQ) in primary school children

    Open Access•Katharina Liegmann, Lisa Fischer et al.•ARTICLE•International Journal of…•2025

    This study examined the new self-report version of the Strengths and Difficulties Questionnaire (SDQ-S), SDQ-Kids, in primary school children regarding internal consistency, teacher-child agreement, and validity. Data from 2,655 children in Grades 1 to 3 and their teachers were analyzed. Children completed SDQ-Kids, previously piloted ( n = 896), while teachers completed SDQ-T. Reliability was measured using Cronbach’s alpha, and logistic regress…

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  • Reliability and validity of the self-report version of the Strengths and Difficulties Questionnaire (SDQ) in primary school children

    Open Access•Katharina Liegmann, Lisa Fischer et al.•ARTICLE•International Journal of…•2025

    This study examined the new self-report version of the Strengths and Difficulties Questionnaire (SDQ-S), SDQ-Kids, in primary school children regarding internal consistency, teacher-child agreement, and validity. Data from 2,655 children in Grades 1 to 3 and their teachers were analyzed. Children completed SDQ-Kids, previously piloted ( n = 896), while teachers completed SDQ-T. Reliability was measured using Cronbach’s alpha, and logistic regress…

  • Effectiveness of Mental Health Promotion in Primary Schools

    Open Access•Katharina Liegmann, Lisa Fischer et al.•ARTICLE•Journal of School Health•2026

    BACKGROUND: This study evaluated the effectiveness of the mental health promotion program MindMatters in primary schools. METHODS: A cluster randomized controlled trial (2021-2023) included 37 German primary schools (18 intervention, 19 control). Pupils in grades 1-3 (ages 6-9) and their teachers were surveyed before and after implementation. Data from 2896 pupils were analyzed, covering mental health (SDQ), social-emotional and academic skills, …

Child and Adolescent Psychosocial and Emotional Development (2 works) · Mental health (2 works) · Applied Psychology (1 work) · Clinical Psychology (1 work) · Clinical trial (1 work) · Developmental psychology (1 work) · Early Childhood Education and Development (1 work) · Educational and Psychological Assessments (1 work) · German (1 work) · Health promotion (1 work)

Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae