Danish Access to Support and Help (DASH): Increasing Access to an Evidence-based Intervention for Children With ADHD and Their Parents

NCT ID: NCT07339696

Last Updated: 2026-01-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ENROLLING_BY_INVITATION

Total Enrollment

90 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-02-15

Study Completion Date

2026-03-31

Brief Summary

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The aim of this study is to devise implementation strategies for the New Forest Parenting Programme (NFPP) to support a community implementation model (NFPP-CIM) and test its feasibility and acceptability for parents and stakeholders.

Detailed Description

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Background Attention-deficit/hyperactivity disorder (ADHD) is a common neurodevelopmental condition associated with substantial individual and societal costs. Although effective behavioural interventions such as the New Forest Parenting Programme (NFPP) are available, access to evidence-based parent training remains limited in community settings. The current study addresses the gap between research and practice by supporting the implementation of NFPP within local Child and Family Services in Danish municipalities.

Purpose and Rationale The primary aim of this study is to develop and evaluate the feasibility and acceptability of a community implementation model for the New Forest Parenting Programme (NFPP-CIM). The project is designed as a Hybrid Type II feasibility study, focusing on both implementation processes and perceived effects in real-world community contexts. The study seeks to determine whether the NFPP-CIM can support feasible, acceptable, and sustainable delivery of NFPP by local practitioners, thereby informing future large-scale implementation.

Objectives

The study objectives are guided by the Expert Recommendations for Implementing Change (ERIC) framework and include:

To develop an NFPP Community Implementation Model (NFPP-CIM) tailored to Danish municipal contexts.

To assess the feasibility and acceptability of the NFPP-CIM among families of children with ADHD or difficulties related to attention and activity regulation, as well as among community-level stakeholders (e.g. practitioners and managers).

To explore perceived changes in family functioning and everyday life associated with participation in NFPP-CIM, and to consider how these experiences align with findings previously reported in specialist settings.

Study Design and Setting The study will employ a pre-post hybrid effectiveness-implementation design. NFPP-CIM will be delivered in three Danish municipalities by trained community practitioners in collaboration with local child and family services. Quantitative and qualitative data will be collected to examine implementation outcomes and user experiences. The project emphasizes co-creation, user participation, and interagency collaboration to strengthen local ownership and sustainability.

Implementation Outcomes Consistent with the study's implementation focus, feasibility and acceptability constitute central outcomes of the project.

Feasibility of implementing the NFPP-CIM will be assessed using quantitative implementation indicators, including:

Recruitment rate, defined as the proportion of eligible families who consent to participate (assessed from initial contact to enrollment).

Completion rate, defined as the proportion of enrolled families who complete the intervention and post-intervention assessment.

Practitioner adherence, defined as fidelity to the NFPP-CIM manual, assessed through session checklists completed throughout the intervention period (approximately 16 weeks).

Acceptability of the NFPP-CIM will be examined using qualitative methods, including semi-structured interviews and brief open-ended satisfaction questionnaires completed by parents. These data will explore the perceived practicality, usefulness, and overall experience of participating in the intervention. Acceptability data will be collected at post-intervention, within six weeks after completion of the programme.

Expected Outcomes and Significance Findings will provide insight into how NFPP can be effectively implemented and scaled up in community settings. Specifically, the study will inform refinement of NFPP training models for local practitioners, strategies for user involvement, and approaches to sustaining cross-sector collaboration. By focusing on real-world feasibility and stakeholder experiences, the study aims to bridge the gap between evidence-based ADHD interventions and community-based practice and to support improved access to high-quality services for families.

Conditions

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ADHD - Attention Deficit Disorder With Hyperactivity Attention Concentration Difficulty

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Study Groups

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NFPP-CIM Implementation Group

The group includes families with children aged 3-12 years with ADHD or attention and activity difficulties, as well as community practitioners, managers, and other local stakeholders involved in delivering the New Forest Parenting Programme - Community Implementation Model (NFPP-CIM). The study evaluates the feasibility, acceptability, and perceived outcomes of implementing NFPP-CIM in municipal child and family services.

New Forest Parenting Programme

Intervention Type BEHAVIORAL

Parent training for children who has difficulties with attention and activity or ADHD

Interventions

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New Forest Parenting Programme

Parent training for children who has difficulties with attention and activity or ADHD

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Families receiving services through municipal child and family clinics in Denmark
* Child aged 3-12 years
* Parent-perceived difficulties with attention and activity regulation, including those with a diagnosis or suspected diagnosis of ADHD.
* All custodial parents willing and able to provide informed consent
* Parents interested in participating in the New Forest Parenting Programme - Community Implementation Model (NFPP-CIM)

Exclusion Criteria

* Families not receiving services through municipal child and family clinics
* Parents unable to provide informed consent
* Families unable to participate in the intervention due to severe child or family circumstances that preclude engagement (e.g. acute crisis requiring alternative services, Parents or children with severe mental or physical illness that would prevent active participation in the intervention)
Minimum Eligible Age

3 Years

Maximum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Aarhus University Hospital Skejby

OTHER

Sponsor Role collaborator

Aalborg University Hospital

OTHER

Sponsor Role collaborator

University of Aarhus

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Anne-Mette Lange

Role: PRINCIPAL_INVESTIGATOR

Aarhus University Hospital

Locations

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Forskningsafdelingen - Børne- og Ungdomspsykiatrisk Afdeling, Psykiatrien-Skejby

Aarhus, , Denmark

Site Status

Countries

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Denmark

References

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Alexandre, J.L., et al., The ADHD rating scale-IV preschool version: Factor structure, reliability, validity, and standardisation in a Danish community sample. Research in Developmental Disabilities, 2018. 78: p. 125-135. Arnfred, J., et al., Danish norms for the Strengths and Difficulties Questionnaire. Danish medical journal, 2019. 66(6). Borrelli, B., The assessment, monitoring, and enhancement of treatment fidelity in public health clinical trials. 2011. p. S52-S63. Bowen, D.J., et al., How we design feasibility studies. American journal of preventive medicine, 2009. 36(5): p. 452-457. Cohen, A.N., et al., Improving care quality through hybrid implementation/effectiveness studies: Best practices in design, methods, and measures. Implementation Science, 2015. 10(1): p. A29. Curran, G.M., et al., Effectiveness-implementation hybrid designs: combining elements of clinical effectiveness and implementation research to enhance public health impact. Medical care, 2012. 50(3): p. 217. Damschroder, L.J., et al., Fostering implementation of health services research findings into practice: a consolidated framework for advancing implementation science. Implementation Science, 2009. 4(1): p. DuPaul, G.J., et al., Parent ratings of attention-deficit/hyperFactor structure and normative data. Journal of Psychopathology and Behavioral Assessment, 1998. 20(1): p. 83-102. Fixsen, D., et al., Statewide implementation of evidence-based programs. Exceptional children, 2013. 79(2): p. 213. Fixsen, D., et al., Statewide implementation of evidence-based programs. Exceptional Children, 2013. Goodman, R., et al., Using the Strengths and Difficulties Questionnaire (SDQ) to screen for child psychiatric disorders in a community sample. The British Journal of Psychiatry, 2000. 177(6): p. 534.

Reference Type BACKGROUND

Related Links

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Other Identifiers

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152531

Identifier Type: OTHER_GRANT

Identifier Source: secondary_id

152531

Identifier Type: -

Identifier Source: org_study_id

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