Pilot Testing of a Mobile Phone App-based Intervention for Parents of Children With Autism Spectrum Disorder (ASD)

Autism Spectrum Disorder Clinical Trial

Official title:

Pilot Testing of a Mobile Phone App-based Intervention for Supporting and Empowering Parents of Children With Autism Spectrum Disorder (ASD): a Mixed-method Study of Feasibility, Acceptability, and Preliminary Efficacy

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT05927207
• Other study ID #: 2022.586
• Secondary ID: 10210356
• Status: Active, not recruiting
• Phase: N/A
• Start date: August 1, 2023
• Est. completion date: February 2024

Study information

• Verified date: February 2024
• Source: Chinese University of Hong Kong
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The objective of this study is to conduct a pilot randomised controlled trial (RCT) evaluating the feasibility, acceptability, and preliminary efficacy of a 6-week mobile app-based intervention in empowering and supporting Chinese parents of autism spectrum disorder (ASD) children through knowledge and skills transfer and mindfulness training. The investigators hypothesise that the app will be feasible and acceptable, and that there will be a greater reduction in parental stress and mood symptoms, and improvement of mindfulness attitude and parenting competence in parents with ASD children after the 6-week app-based intervention than the waitlist controls.

Description:

Parents of autism spectrum disorder (ASD) children are often stressed about challenges in raising their children with multifaceted needs, and their stress could undermine the child's development. With the ever-increasing demand in clinical services and disruptions by the coronavirus pandemic (COVID-19), the aim of the study is to investigate the clinical efficacy of a mobile app-based intervention in reducing stress and mood symptoms, and enhancing mindfulness and competence in parents of children with ASD. The 6-week mobile app-based intervention programme, TRIP, is a structured course of mindfulness training, and knowledge and skills transfer of parenting ASD children with specific content personalised to the participant's needs, which was developed as an accessible and scalable primary-level care platform to improve the well-being of parents.

In this study, a pilot randomized waitlist-controlled trial will be conducted. 40 parents of ASD children who are ≤12 years of age and either 1. waiting for, or 2. actively receiving treatment from a regional children psychiatric specialist clinic will be recruited. Parents will be randomized into an immediate intervention arm and a waitlist arm. Feasibility, acceptability, as well as preliminary efficacy of the app will be investigated. Parental stress level, mood symptoms, competence, and level of mindfulness will be measured before, immediately after, and 2 months after the intervention with self-reported questionnaires.

The results of the proposed study will provide insights with regards to the design and implementation of the main randomised controlled trial (RCT), contributing to the generation of evidence to the real-life efficacy of a mobile app-based intervention service model to support parents of children with ASD in the era of digital mental health. As the impact of mental well-being of parents extends beyond the parents themselves, effective management of the elevated level of parental stress in ASD families is beneficial to the family functioning and long-term development of the child. The solid evidence from the main trial can also inform clinicians and service-users in choosing the evidence-based intervention suitable to their context, among the range of commercially available products with claimed efficacy.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 40
• Est. completion date: February 2024
• Est. primary completion date: February 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• Chinese parents living in Hong Kong

• Parents caring for ASD children, diagnosed by clinicians according to the criteria of Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria and aged =12

• Recruited from the Child and Adolescent Psychiatric clinic at the Alice Ho Miu Ling Nethersole Hospital, a regional hospital providing the sole public child and adolescent psychiatric service in the New-Territory East Cluster of the Hospital Authority in Hong Kong

• Able to read and understand Cantonese

• Have access to an internet-enabled mobile phone with a valid phone number for the duration of the pilot trial

Exclusion Criteria:

• Parents who are not the main carer of their ASD children

• Currently receiving psychological interventions

• Undergoing mindfulness training will be excluded

Related Conditions & MeSH terms

• Autism Spectrum Disorder
• Autistic Disorder
• Child Development Disorders, Pervasive
• Parent-Child Relations

Intervention

Other:
• TRIP
TRIP is a mobile app-based intervention for supporting and empowering parents of children with autism spectrum disorder (ASD), comprises of a 6-week structured training on mindfulness and educational modules on ASD parenting skills.

Locations

Country	Name	City	State
Hong Kong	The Chinese University of Hong Kong	Hong Kong

Sponsors (1)

Lead Sponsor	Collaborator
Chinese University of Hong Kong

Country where clinical trial is conducted

Hong Kong, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Enrolment	Response rates during recruitment	Immediately post-intervention
Primary	Retention (Intervention)	Dropout rates from pre-intervention to immediately post-intervention	Immediately post-intervention
Primary	Retention (Follow-up)	Dropout rates from pre-intervention to 2-month post intervention	2 months post-intervention
Primary	Platform used	Platform on which the app is accessed from, Apple's iPhone operating system (iOS) or Android, will be recorded	Immediately post-intervention
Primary	Days of week of use	Whether the app is used on weekdays or weekends will be recorded	Immediately post-intervention
Primary	Time of day of use	Time of day of use (in 4-hour blocks) will be recorded	Immediately post-intervention
Primary	Number of app usage days	Number of days with logins within the 6-week intervention period	Immediately post-intervention
Primary	Average duration of app usage	Time spent in app per login within the 6-week intervention period	Immediately post-intervention
Primary	Number of unique components completed	Number of unique components completed within the 6-week intervention period	Immediately post-intervention
Primary	Number of core session completed	Number of core session completed within the 6-week intervention period	Immediately post-intervention
Primary	Number of optional session completed	Number of optional session completed within the 6-week intervention period	Immediately post-intervention
Primary	App usability	Measured by the 10-item System Usability Scale (SUS; Brooke, 1996) for assessing the usability of products and apps. SUS scores have a range of 0 to 100, with a higher score means greater app usability.	Immediately post-intervention
Primary	App quality	Measured by the 20-item Mobile Application Rating Scale - User Version (uMARS; Stoyanov et al., 2016) that measures engagement, functionality, aesthetics, information quality of mobile health apps. Scores range from 1 to 5, with a higher score indicating higher app quality.	Immediately post-intervention
Secondary	Parental anxiety	Measured by the 7-item Generalised Anxiety Disorder scale (GAD-7; Spitzer et al., 2006) for anxiety symptoms. GAD-7 scores range from 0 to 21, higher scores indicating greater levels of anxiety symptoms.	Pre-intervention
Secondary	Parental anxiety	Measured by the 7-item Generalised Anxiety Disorder scale (GAD-7; Spitzer et al., 2006) for anxiety symptoms. GAD-7 scores range from 0 to 21, higher scores indicating greater levels of anxiety symptoms.	Immediately post-intervention
Secondary	Parental anxiety	Measured by the 7-item Generalised Anxiety Disorder scale (GAD-7; Spitzer et al., 2006) for anxiety symptoms. GAD-7 scores range from 0 to 21, higher scores indicating greater levels of anxiety symptoms.	2-months post-intervention
Secondary	Parental depression	Measured by the 9-item Patient Health Questionnaire (PHQ-9; Kroenke et al., 2001) for depressive symptoms. PHQ-9 scores range from 0 to 27, higher scores indicating greater levels of depressive symptoms.	Pre-intervention
Secondary	Parental depression	Measured by the 9-item Patient Health Questionnaire (PHQ-9; Kroenke et al., 2001) for depressive symptoms. PHQ-9 scores range from 0 to 27, higher scores indicating greater levels of depressive symptoms.	Immediately post-intervention
Secondary	Parental depression	Measured by the 9-item Patient Health Questionnaire (PHQ-9; Kroenke et al., 2001) for depressive symptoms. PHQ-9 scores range from 0 to 27, higher scores indicating greater levels of depressive symptoms.	2-months post-intervention
Secondary	Parenting stress	Measured by the 36-item Parenting Stress Index-Short Form (PSI-SF), considering three domains of parenting distress, difficult child, and parent-child dysfunctional interaction. Scores range from 36 to 180, with higher scores indicating greater levels of stress.	Pre-intervention
Secondary	Parenting stress	Measured by the 36-item Parenting Stress Index-Short Form (PSI-SF), considering three domains of parenting distress, difficult child, and parent-child dysfunctional interaction. Scores range from 36 to 180, with higher scores indicating greater levels of stress.	Immediately post-intervention
Secondary	Parenting stress	Measured by the 36-item Parenting Stress Index-Short Form (PSI-SF), considering three domains of parenting distress, difficult child, and parent-child dysfunctional interaction. Scores range from 36 to 180, with higher scores indicating greater levels of stress.	2-months post-intervention
Secondary	Parenting competence	Measured by the 17-item Parenting Sense of Competence scale (PSOC; Gibaud-Wallston & Wandersman, 1978). Scores ranges between 17 to 102, with higher scores indicating a higher parenting sense of competency.	Pre-intervention
Secondary	Parenting competence	Measured by the 17-item Parenting Sense of Competence scale (PSOC; Gibaud-Wallston & Wandersman, 1978). Scores ranges between 17 to 102, with higher scores indicating a higher parenting sense of competency.	Immediately post-intervention
Secondary	Parenting competence	Measured by the 17-item Parenting Sense of Competence scale (PSOC; Gibaud-Wallston & Wandersman; 1978). Scores ranges between 17 to 102, with higher scores indicating a higher parenting sense of competency.	2-months post-intervention
Secondary	Parenting efficacy	Measured by the 6-item Parenting Efficacy subscale of the Parenting Self-Agency Measure (Dumka et al., 1996). Scores ranges between 6-42, with higher scores indicating higher levels of parenting efficacy.	Pre-intervention
Secondary	Parenting efficacy	Measured by the 6-item Parenting Efficacy subscale of the Parenting Self-Agency Measure (Dumka et al., 1996). Scores ranges between 6-42, with higher scores indicating higher levels of parenting efficacy.	Immediately post-intervention
Secondary	Parenting efficacy	Measured by the 6-item Parenting Efficacy subscale of the Parenting Self-Agency Measure (Dumka et al., 1996). Scores ranges between 6-42, with higher scores indicating higher levels of parenting efficacy.	2-months post-intervention