ClinicalTrials.gg
RecruitingNCT07766746YOUCAUpdated Sep 22, 2026

YOUCA App for Parents of Children With Mental Health Issues: A Pilot Study of Usability and Efficacy

An interventional study of App YOUCA (prototype) in Mental Health Help-Seeking, Mental Health Difficulties and Mental Health and General Well-being, sponsored by Hochschule Campus Wien (University of Applied Sciences Campus Vienna). Recruiting at 1 site in Austria. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-09-22.

Sponsored by Hochschule Campus Wien (University of Applied Sciences Campus Vienna) · Not applicable, Interventional, and Supportive care

From the registry’s dates

  • Started Sep 2026; still recruiting 1 month later.
Phase
Not applicable
Study type
Interventional
Enrollment
25
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Parents play an important role in supporting their children's mental health but often feel unsure how to respond to emotional or mental health difficulties. To address this need, the PsyGes project developed the Youngsters Upbringing Mental Health Information and Counselling App (YOUCA), a smartphone app that provides parents with information, practical guidance, daily tips, communication strategies, a mental health glossary, and a directory of support services.

This study aims to evaluate the usability and potential effectiveness of YOUCA in improving parenting skills and parental self-efficacy (confidence in supporting a child). In this mixed-methods randomized waitlist-controlled pilot study, approximately 25 parents of children with mental health difficulties will participate. Participants will use the app over a four-week period and complete questionnaires before and after use. App usability and satisfaction will also be assessed. Interviews with parents and a focus group with psychosocial experts will provide additional feedback to support further app development and future larger-scale evaluation.

Read the detailed description

Parents play a key role in supporting their children's mental health and emotional well-being. However, many parents feel uncertain about how to respond when their child is experiencing emotional or mental health difficulties. They may struggle to communicate effectively, lack confidence in their parenting abilities, experience concerns about stigma, or have difficulty identifying appropriate support services. To address these challenges, the project PsyGes developed the Youngsters Upbringing Mental Health Information and Counselling App (YOUCA), a smartphone application designed to provide parents and caregivers with accessible information, practical guidance, and support.

The YOUCA app aims to strengthen parenting skills, increase parents' confidence in supporting their children, and improve awareness of available support services. The app includes tailored daily tips, strategies for communicating with children and maintaining positive parent-child relationships, a searchable glossary of mental health terms, and a directory of support services.

The purpose of this study is to evaluate the usability and potential efficacy of the YOUCA app. Specifically, the study will examine how parents perceive the app's usability and usefulness and whether using the app for four weeks may improve parenting skills and parental self-efficacy. Parental self-efficacy refers to a parent's confidence in their ability to support and guide their child. The researchers expect that regular use of the app will help parents feel more capable and better equipped to manage challenges related to their children's mental health.

This study is a mixed-methods randomized waitlist-controlled pilot trial. Approximately 25 parents or caregivers of children with mental health difficulties will be recruited, with at least 20 participants expected to complete the study. Participants will be randomly assigned either to receive immediate access to the app or to a waitlist group that will receive access later. This allows researchers to compare outcomes between participants who have used the app and those who have not yet used it.

The study will take place over eight weeks and include three assessment points: before app use begins, after the first study period, and after the second study period. Participants will complete questionnaires measuring parenting skills and parental self-efficacy before and after using the app. The usability of and satisfaction with the app will also be assessed after app use. Additionally, participants are required to maintain a usage diary to document their interactions and experiences with the app during app use.

In addition, at least ten participants will be invited to take part in voluntary interviews about their experiences using the app. These interviews will provide detailed feedback on the app's strengths, weaknesses, and areas for improvement. A focus group with approximately five psychosocial experts will also be conducted to gather professional perspectives on the app's content and usefulness.

Participation involves minimal risk. Some participants may find it emotionally challenging to reflect on their child's mental health difficulties, but no medical or invasive procedures are involved. Participants may withdraw from the study at any time without consequences.

The findings from this pilot study will help researchers improve the YOUCA app and determine whether it shows sufficient promise for evaluation in a larger trial. Ultimately, the study seeks to contribute to the development of accessible digital tools that support parents and promote the mental health and well-being of children and adolescents.

02

Conditions studied

  • Mental Health Help-Seeking
  • Mental Health Difficulties
  • Mental Health and General Well-being

Keywords

  • Parenting Skills
  • Parental Self-Efficacy
  • Digital Mental Health
  • Pilot Study
  • Usability
  • Child and Adolescent Mental Health
03

In context

Psychological Well-Being

2,193 studies on the registry are indexed under Psychological Well-Being; 728 are open to participants now.

This study's planned enrollment of 25 is below the median of 110 across 1,796 interventional studies indexed under Psychological Well-Being.

Browse Psychological Well-Being studies →

Lead sponsor

Hochschule Campus Wien (University of Applied Sciences Campus Vienna) is the lead sponsor of 3 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Eligibility criteria

Inclusion Criteria:

  • Adult (psychological) parents (Age > 18 years) of children/adolescents aged 10-17
  • AND previously/currently concerned about their child's mental health \& therefore seeking information/support
  • AND willingness to comply with all study related procedures and provide
  • AND owning a smartphone and willing to use it for installing and testing the YOUCA App within the intervention phase
  • AND situated in the City of Vienna or surrounding areas

Exclusion Criteria:

  • Lack of consent capacity in parents or acute crisis of the participants. No external expert assessment is conducted. An acute crisis is defined as screened by PHQ-4 score rated from 9 to 12 (Kroenke et al. 2009).
  • Insufficient knowledge of German for questionnaire completion, app use and participation in the interview

Inclusion Criteria for Experts in Focus Group

  • Active work in the field of psychosocial and mental health in the last three years
  • AND working with children / adolescents between age 10 - 17 in the field of psychosocial and mental health
  • AND willing to test the app on a private smartphone
  • AND at least one year of work experience in respective fields
  • AND situated in the City of Vienna or surrounding areas
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
25 participants (estimated)

Study arms

  • Experimental
    Immediate Intervention Group

    Before using the app, participants will receive an initial at-home onboarding session to familiarize them with the application. Following this introduction, they are instructed to use the app independently for a duration of four weeks. During this period, participants are asked to use the app three to four times a week.

    Device: App YOUCA (prototype)

  • No intervention
    Waitlist Control Group

    Participants randomized to the waitlist control arm will not have access to the YOUCA app during the initial intervention period. They will complete study assessments at baseline (T0) and follow-up 1 (T1) at the same time points as participants in the intervention arm. Following completion of the waiting period, participants will receive access to the YOUCA app and complete a post-intervention follow-up assessment (T2).

Interventions

  • DeviceApp YOUCA (prototype)

    Youngsters Upbringing Mental Health Counseling App (YOUCA) to provide parents and caregivers with accessible professional guidance. YOUCA aims to strengthen parenting skills, to empower parents by helping them with strategies to support their children, particularly in times of emotional difficulty and provide the opportunity to seek professional help.

06

What researchers measure

Primary outcomes

  1. Parenting to Reduce Adolescent Depression and Anxiety Scale Total Score

    The Parenting to Reduce Adolescent Depression and Anxiety Scale Scale: Mostly 4-point Likert scales across 79 items, assessing either the frequency of a behavior (Never to Often) or the likelihood of a reaction in hypothetical scenarios (Very unlikely to Very likely). Calculation/Assessment: Criterion-referenced scoring. Responses are dichotomized based on clinical guidelines: * 1 point: Concordant with guidelines. * 0 points: Non-concordant with guidelines. * Points are summed up to calculate the total or subscale scores. Unit of measurement: Points (0-79). A higher score indicates greater adherence to preventive parenting guidelines.

    Time frame: Baseline (intervention group and waitlist control group) 4 weeks, directly after intervention (intervention group) 4 weeks, directly after waiting time (waitlist control group) 8 weeks, directly after intervention (waitlist control group)

Secondary outcomes

  1. Parenting to Reduce Adolescent Depression and Anxiety Scale Subscales

    9 validated subscales of the Parenting to Reduce Adolescent Depression and Anxiety Scale allowing for contextualization of findings. Responses are dichotomized based on clinical guidelines: • 1 point: Concordant with guidelines. • 0 points: Non-concordant with guidelines. • Points are summed up to calculate the subscale scores. A higher score indicates greater adherence to preventive parenting guidelines. 1. Parent-Child Relationship (8 items; score range: 0 to 8) 2. Involvement (8 items; score range: 0 to 8) 3. Relationships with Others (6 items; score range: 0 to 6) 4. Family Rules (9 items; score range: 0 to 9) 5. Home Environment (8 items; score range: 0 to 8) 6. Health Habits ((12 items; score range: 0 to 12) 7. Dealing with Problems (10 items; score range: 0 to 10) 8. Coping with Anxiety (9 items; score range: 0 to 9) 8\. Professional Help-Seeking (9 items; score range: 0 to 9)

    Time frame: Baseline (intervention group and waitlist control group) 4 weeks, directly after intervention (intervention group) 4 weeks, directly after waiting time (waitlist control group) 8 weeks, directly after intervention (waitlist control group)

  2. Me as a Parent Scale

    The Me as a Parent Scale is a 16-item parent-report questionnaire designed to measure parenting self-regulation. It evaluates parents' beliefs about their ability to effectively manage parenting challenges and comprises four subscales: Self-Efficacy (confidence in parenting abilities), Personal Agency (perceived influence over parenting outcomes), Self-Management (ability to regulate behavior and remain goal-directed in the parenting role), and Self-Sufficiency (perceived ability to independently solve parenting problems). Higher scores reflect greater parenting self-efficacy and self-regulatory capacity. Items are rated on a 5-point Likert scale ranging from \[1\] Strongly disagree to \[5\] Points are summed to a total score ranging from 16 to 80 and the subscales score from 4 to 20 each with the reverse-coded items 1, 4, 9, and 16, with higher scores indicating more adaptive parenting self-regulation beliefs.

    Time frame: Baseline (intervention group and waitlist control group) 4 weeks, directly after intervention (intervention group) 4 weeks, directly after waiting time (waitlist control group) 8 weeks, directly after intervention (waitlist control group)

Other outcomes

  1. Post-Study System Usability Questionnaire

    The Post-Study System Usability Questionnaire includes the subscales System Usefulness (items 1-8), Information Quality (items 9-15), and Interface Quality (items 16-18). Example items include "Overall, I am satisfied with how easy it is to use this system" and "The information provided by the system is clear." Items are scored on a 7-point Likert scale ranging from 1 (Strongly Disagree) to 7 (Strongly Agree). Subscale scores range from 1 to 7, calculated as the average of the item responses for that subscale, with higher scores indicating a better outcome (higher overall system usability and user satisfaction).

    Time frame: 4 weeks, directly after intervention (intervention group) 8 weeks, directly after intervention (waitlist control group)

  2. Qualitative data from participants' interviews

    Qualitative content analysis of participant interviews conducted after completion of app use

    Time frame: 4 weeks, directly after intervention (intervention group) 8 weeks, directly after intervention (waitlist control group)

  3. Qualitative data from experts' focus group

    Qualitative content analysis of expert focus groups. These sessions specifically focus on evaluating the application's usability, gathering the experts' assessment of its practical usefulness for parents, and exploring the anticipated parental acceptance of the intervention, own acceptance of the intervention.

    Time frame: Once, within 3 months after completion of the quantitative data collection

  4. App-Usage Diary

    Usage diary through intervention period to capture adherence, patterns of app use, user experiences and acceptance, perceived usefulness of the content, and any usability issues encountered during the study.

    Time frame: Daily throughout the 4-week intervention period

07

Study locations

1 of 1 sites recruiting
08

References and documents

Publications

  • Lewis, J. R. (2002). Psychometric Evaluation of the PSSUQ Using Data from Five Years of Usability Studies. International Journal of Human-Computer Interaction, 14(3-4), 463-488. https://doi.org/10.1080/10447318.2002.9669130
  • Hamilton, V.E., Matthews, J.M. & Crawford, S.B. Development and Preliminary Validation of a Parenting Self-Regulation Scale: "Me as a Parent". J Child Fam Stud 24, 2853-2864 (2015). https://doi.org/10.1007/s10826-014-0089-z
  • Cardamone-Breen MC, Jorm AF, Lawrence KA, Mackinnon AJ, Yap MBH. The Parenting to Reduce Adolescent Depression and Anxiety Scale: Assessing parental concordance with parenting guidelines for the prevention of adolescent depression and anxiety disorders. PeerJ. 2017 Sep 18;5:e3825. doi: 10.7717/peerj.3825. eCollection 2017. PubMed 28951815 ↗
  • Kroenke K, Spitzer RL, Williams JB, Lowe B. An ultra-brief screening scale for anxiety and depression: the PHQ-4. Psychosomatics. 2009 Nov-Dec;50(6):613-21. doi: 10.1176/appi.psy.50.6.613. PubMed 19996233 ↗

Individual participant data

Plan to share: Yes — The coded data from the quantitative survey will be made freely available to other researchers via the Open Science Framework (OSF).

Supporting information: Study protocol, Statistical analysis plan

Time frame: With the publication of the results (anticipated 2027) via the Open Science Framework (OSF)

Access criteria: Unrestricted access to coded data underlying the scientific publication in a common file format (.csv)

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 22, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07766746
Lead sponsor
Hochschule Campus Wien (University of Applied Sciences Campus Vienna)
Collaborators
NOUS Wissensmanagement FlexCo, Empowermente, Verein für psychische Gesundheit von Jugendlichen und jungen Erwachsenen, Psychotherapie Mantl
Responsible party
Carina Hauser (Senior Researcher, Hochschule Campus Wien (University of Applied Sciences Campus Vienna)) — Principal investigator
First posted
Aug 14, 2026
Start date
Sep 15, 2026
Primary completion
Dec 2026 (estimated)
Completion
Dec 2026 (estimated)
Last update
Sep 22, 2026

Study contacts

Carina Hauser
Contact
carina.hauser@hcw.ac.at
+43 1 606 68 77 4383
Peter Putz
Contact
peter.putz@hcw.ac.at
+43 1 606 68 77 1723
Carina Hauser
principal investigator · Hochschule Campus Wien (University of Applied Sciences Campus Vienna)

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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