Skip to content

Childhood experiences, personality and substance use

Childhood experiences, personality and substance use

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00033760
Enrollment
41
Registered
2024-03-22
Start date
2024-03-25
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

Patients with substance use disorders

Interventions

Group 1: Patients with a substance use disorder who are treated on the open or day-clinic wards of a psychiatric clinic are interviewed once using a paper-pencil questionnaire, which includes the foll
Ehrenthal et al., 2015) - Attachment: 8 items, Experiences in Close Relationships - Revised questionnaire (ECR-RD8
Ehrenthal et al., 2021) - Anxiety and depression: 4 items, Patient Health Questionnaire-4 (PHQ-4
Löwe et al., 2010) In addition, the clinical diagnosis(es) will be taken from the ward files. Group 2: Control group - people without a substance use disorder are interviewed once online using a ques
Ehrenthal et al., 2015) - Attachment: 8 items, Exp

Sponsors

Universität zu Köln
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Clinical group: 1) A substance use disorder according to the DSM-5 diagnostic criteria, 2) use of at least one drug over a period of at least 12 months prior to the study on the basis of self-reporting 3) consent to participate in this study Non-clinical group: 1) Over 18 years of age

Exclusion criteria

Exclusion criteria: Clinical group: 1) Under 18 years 2) Acute inpatient treatment Non-clinical group: 1) current inpatient or partial hospitalization due to substance use disorder 2) younger than 18 years

Design outcomes

Primary

MeasureTime frame
There are no endpoints in the conventional sense. The aim of this study is, in a first step, to investigate correlations between personality functioning levels on the one hand and severity of substance use on the other. In a second step, a possible moderating role of the personality functioning level in the relationship between childhood traumatization and the severity of substance use will be exploratively investigated. For this purpose, a clinical sample will be collected, which will complete the questionnaires using the paper-pencil method. The test subjects are undergoing inpatient and day-clinic treatment in the department for addiction disorders in a psychiatric clinic. In addition, a non-clinical group without current treatment for a substance use disorder will be surveyed to increase the variance of the variables investigated. The following questionnaires are used: - Severity of substance use: items from the DSM-5 criteria for the severity of substance use disorders - Childhood traumatization: 28 items, German version of the Childhood Trauma Questionnaire (Klinitzke et al., 2012) - Personality functioning level: 12 items, short version of the OPD structural questionnaire (OPD-SFK; Ehrenthal et al., 2015) - Attachment: 8 items, Experiences in Close Relationships - Revised questionnaire (ECR-RD8; Ehrenthal et al., 2021) - Anxiety and depression: 4 items, Patient Health Questionnaire-4 (PHQ-4; Löwe et al., 2010)

Countries

Germany

Contacts

Public ContactJohannes Ehrenthal

Universität zu Köln

johannes.ehrenthal@uni-koeln.de+49 0221 47076819

Outcome results

None listed

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