Effects of a standardized mother-child intervention programme in adolescent mothers and their children
| ISRCTN | ISRCTN13962271 |
|---|---|
| DOI | https://doi.org/10.1186/ISRCTN13962271 |
| Protocol serial number | DRKS00004409 |
| Sponsor | Federal Ministry of Education and Research [BMBF] (Germany) |
| Funder | Bundesministerium für Bildung und Forschung |
- Submission date
- 19/09/2012
- Registration date
- 07/01/2013
- Last edited
- 26/10/2020
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Other
Plain English summary of protocol
Background and study aims
In Germany about 7,500 babies are born each year to mothers below the age of 18, and 22,000 to mothers below age 20. Teenage pregnancy in Germany is more common among individuals with lower socio-economic status and poor education. Childhood neglect, physical and sexual abuse, inconsistent parenting and being a child to a teenage mother themselves are all risk factors for pregnancy in adolescence. Thus, children of adolescent mothers are a high-risk group for child neglect and maltreatment, especially if other sources of stress are present. Their development is often disturbed and they display more aggressive behaviour than children of adult mothers. Based on the results of a previous study, a training programme for young mothers was developed (STEEP, Steps Toward Effective and Enjoyable Parenting). However, so far nothing is known about whether a child´s well-being can be increased by such a training programme. We want to find out whether STEEP helps to develop maternal sensitivity and how this effects attachment and child well-being.
Who can participate?
120 mothers who were pregnant before their 21st birthday (adolescent mothers) and their children aged 3-6 months, and 40 mothers aged 25 or over (adult mothers).
What does the study involve?
The adolescent mothers are randomly allocated to one of two groups. The intervention group will take part in a programme based on the principles of STEEP. The mothers are visited every 2 weeks by the same adviser until the child is 12 months old. Every second visit a short video of the mother and child interacting will be analyzed together with the mother, which has proven to be a promising way to increase sensitive parenting. In addition, psychiatric diseases in the mother (such as depression) will be treated by a psychiatrist/psychologist if needed. The other group will receive treatment as usual (support from the child welfare office). For further comparisons 40 mothers aged 25 or over (adult mothers) and matched for education will also be assessed. The study involves three assessment points: one at the beginning of the study, one after 9 months of treatment and a third one after another 6 months. Participants are interviewed, complete questionnaires, and are asked to leave saliva, hair and blood samples and to undergo an MRI scan.
What are the possible benefits and risks of participating?
The STEEP intervention may improve the relationship between the mother and the child. There are no risks of participating.
Where is the study run from?
University Hospital of the Rheinisch-Westfaelische Technische Hochschule Aachen (Germany).
When is the study starting and how long is it expected to run for?
October 2012 to June 2016.
Who is funding the study?
Federal Ministry of Education and Research (Germany).
Who is the main contact?
Prof Beate Herpertz-Dahlmann
b.herpertzdahlmann@ukaachen.de
Contact information
Scientific
University Hospital of the Rheinisch-Westfaelische Technische Hochschule Aachen
Department of Child and Adolescent Psychiatry and Psychotherapy
Neuenhofer Weg 21
Aachen
52074
Germany
 ORCID ID |
0000-0001-8450-3323 |
|---|---|
| Phone | +49 (0)241 808 8737 |
| b.herpertzdahlmann@ukaachen.de |
Study information
| Primary study design | Interventional |
|---|---|
| Study design | Randomised controlled trial with three arms |
| Secondary study design | Randomised controlled trial |
| Study type | Participant information sheet |
| Scientific title | Behavioural, developmental and neural effects of a standardized mother-child intervention programme in adolescent mothers and their children |
| Study acronym | TeeMo |
| Study objectives | Within a RCT design, a parental programme based on STEEP plus psychiatric treatment of the mother in case of mental illness will be compared to TAU (standardized support by the child welfare office) in adolescent, high-risk mothers. The primary outcome variables are the maternal sensitivity and the child's well-being. Moderators of treatment outcome (e.g. child development, genotype, child temperament, neural and hormonal mechanism associated with parental bonding in the mother) as well as treatment effects in the child (cognitive and somatic development, structural brain maturation) will be systematically explored. A control goup of adult mothers will be compared with the adolescent group. On 04/09/2015 the overall trial end date was changed from 31/03/2014 to 30/06/2016. |
| Ethics approval(s) | University Hospital of Aachen, 10/09/2012, ref: 12-006 |
| Health condition(s) or problem(s) studied | Prevention of child neglect in adolescent mothers |
| Intervention | Three arms: 1. Adolescent intervention group 2. Adolescent treatment as usual (TAU) 3. Adult controls The active group will take part in a programme based on the principles of STEEP when the children are at least 3 months of age. They are visited every 2 weeks by the same adviser for the duration of 9 months. The topics of the home visits will be built on the manual by Erickson/Egeland (German edition by Suess, 2009). On average mother-child dyads will receive 12-18 home visits. Every second visit a short video-documentation of mother-child interaction will be analyzed together with the mother, which has proven to be a promising tool to increase sensitive parenting. In addition, psychiatric diseases in the mother (such as depression, etc.) will be treated by a psychiatrist/psychologist if needed. |
| Intervention type | Other |
| Primary outcome measure(s) |
1. Maternal sensitivity score, assessed by the sensivity-scale of the Emotional Availability Scale (EAS) |
| Key secondary outcome measure(s) |
1. BIS-15 Barratt Impulsiveness Scale |
| Completion date | 30/06/2016 |
Eligibility
| Participant type(s) | Other |
|---|---|
| Age group | Mixed |
| Sex | All |
| Target sample size at registration | 180 |
| Total final enrolment | 56 |
| Key inclusion criteria | 1. Child 3-6 months of age 2. Mother pregnant before 21st birthday 3. First or second child 4. Verbal intervention possible (no language or intellectual constraint) 5. Caucasian mother 6. Mother and child live together 7. Informed consent |
| Key exclusion criteria | 1. Addiction (except for nicotine) 2. Birth of the child before 35th week of pregnancy was fulfilled 3. Syndromes or severe illnesses within the child 4. Severe psychiatric illness or suicidality within the mother 5. Separation of mother and child more than 3 months 6. Another video-intervention is planned |
| Date of first enrolment | 01/10/2012 |
| Date of final enrolment | 01/11/2015 |
Locations
Countries of recruitment
- Germany
Study participating centre
52074
Germany
Results and Publications
| Individual participant data (IPD) Intention to share | Yes |
|---|---|
| IPD sharing plan summary | Stored in repository |
| IPD sharing plan |
Study outputs
| Output type | Details | Date created | Date added | Peer reviewed? | Patient-facing? |
|---|---|---|---|---|---|
| Results article | results | 10/07/2020 | 26/10/2020 | Yes | No |
| Protocol article | protocol | 27/05/2015 | 26/10/2020 | Yes | No |
| Participant information sheet | Participant information sheet | 11/11/2025 | 11/11/2025 | No | Yes |
| Study website | Study website | 11/11/2025 | 11/11/2025 | No | Yes |
Editorial Notes
26/10/2020: The following changes have been made:
1. Publication reference added.
2. The final enrolment number has been added from the reference.
3. The DRKS registration number has been added.
