DUDE (You and Your Emotions) 2.0 – A Cross-School-Type and Cross-State Evaluation of the Effectiveness of a Universal School-Based Prevention Program to Reduce the Prevalence of Non-Suicidal Self-Injury

DUDE (You and Your Emotions) 2.0 – A Cross-School-Type and Cross-State Evaluation of the Effectiveness of a Universal School-Based Prevention Program to Reduce the Prevalence of Non-Suicidal Self-Injury - DUDE 2.0

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

DRKS

Registry ID

DRKS00037617

Enrollment

7680

Registered

2025-08-29

Start date

2025-10-02

Completion date

Unknown

Last updated

2025-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

X84.9

Interventions

Group 1: Intervention Group: Distribution of a brochure on stress management to students, accompanied by the implementation of the DUDE prevention program in five school lessons. Group 2: Distribution

Eligibility

Sex/Gender

All

Age

11 Years to 16 Years

Inclusion criteria

Inclusion criteria: Individuals: Informed consent; enrollment in the 6th or 7th grade. Schools: Located in one of the four federal states (Rhineland-Palatinate, Schleswig-Holstein, Saxony-Anhalt, Bavaria); school with a secondary level; participation of at least one class each from the 6th and 7th grades; mixed-gender classes; informed consent.

Exclusion criteria

Exclusion criteria: Individuals: No informed consent. Schools: Special needs school; no secondary level.

Design outcomes

Primary

Measure	Time frame
Occurence of non-suicidal self-injurious behavior (in days) over the past 12 months.	—

Secondary

Measure	Time frame
Frequency of non-suicidal self-injurious behavior (adapted version of the Self-Injurious Behavior Questionnaire [FSVV]), Suicidality (Paykel Scale [PSS]), Emotion regulation (Affective Style Questionnaire – Youth [ASQ-Y]), General psychopathology (Strengths and Difficulties Questionnaire [SDQ]), Health-related quality of life (KIDSCREEN-10), Depressive symptoms (Patient Health Questionnaire – Depression Module [PHQ-2]), Substance use (based on WHO-ASSIST V3.0)	—

Measure

Time frame

Frequency of non-suicidal self-injurious behavior (adapted version of the Self-Injurious Behavior Questionnaire [FSVV]), Suicidality (Paykel Scale [PSS]), Emotion regulation (Affective Style Questionnaire – Youth [ASQ-Y]), General psychopathology (Strengths and Difficulties Questionnaire [SDQ]), Health-related quality of life (KIDSCREEN-10), Depressive symptoms (Patient Health Questionnaire – Depression Module [PHQ-2]), Substance use (based on WHO-ASSIST V3.0)

—

Countries

Germany

Contacts

Public ContactAchim Schimanski

Universitätsklinikum Würzburg, Zentrum für psychische Gesundheit (ZEP), Klinik für Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie

kj_dude@ukw.de+499312019278996

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026