The Effect of Acceptance and Commitment Therapy for Improving Psychological Well-Being in Parents of Individuals with Autism Spectrum Disorders: A Randomized Controlled Trial

Development and evaluation of a family-child reading picture book on reducing autism spectrum disorder caregivers' psychological stress: a mixed method study

Introduction

The rapid increasing prevalence of ASD has become a significant global health issue. Caregivers of children with ASD are experiencing higher level of psychological stress and mental disorders. However, interventions to improve the psychological health of caregivers of children with ASD have largely been neglected.

Methods

Based on the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model, we initially did in-depth interviews with 8 caregivers, and conducted field observation in two rehabilitation centers to analyze the daily lives, the empowered components, the emotional moments of the children with autism and their caregivers. Then we designed the outline of the picture book, and developed it by a multi-disciplinary team by 4 rounds. After that, this picture book was sent out to 54 caregivers of children with ASD for family-child reading in one month. A quantitative questionnaire was administered before and after their reading to evaluate the efficacy of reducing their stress and affiliate stigma, and improving self-efficacy, resilience, empowerment capacity; and exit interviews were conducted after their initial reading to assess the acceptability, content appropriateness, perceived benefits and generalizability of this picture book. Quantitative data were analyzed by descriptive analysis and paired t-tests using IBM SPSS 26.0. Qualitative data were analyzed using template analysis.

Results

In total, 54 caregivers read the picture book with their child, with the total of 149 (an average of 2.76 per family) times reading in one month. Among them, 39 caregivers returned the following-up questionnaires. Although most of the outcome measures did not showed significant changes except the stress level decreased statistically significant (13.38 ± 3.864 to 11.79 ± 3.238, P=0.001), caregivers reported that the picture book echoed their daily lives and gave them a sense of warmth, inspiration, and hope, as well as some insight on family relationships and attitudes towards the disorder. They also expressed a willingness to disseminate the book to other families with children suffering ASD and the public.

Conclusion

This specially designed picture book has been proven to be an acceptable, content-appropriate, and effective family-centered psychological intervention, which could be easily scaled up.

Acceptance and Commitment Therapy Among Informal Caregivers of People With Chronic Health Conditions: A Systematic Review and Meta-Analysis

Importance

Although there is substantial evidence to suggest the health benefits of acceptance and commitment therapy (ACT) among informal caregivers of people with chronic health conditions, the great variation in intervention designs among published studies limits its application.

Objectives

To identify intervention characteristics of ACT that are associated with improved psychological health and to assess the acceptability of ACT among informal caregivers.

Data Sources

Seven English- and 3 Chinese-language databases without limits on publication dates, the reference lists of previous reviews, and gray literature were searched up to February 2023.

Study Selection

Randomized clinical trials comparing the effect of ACT vs control groups on improving psychological health among informal caregivers.

Data Extraction and Synthesis

Two reviewers independently screened searched records and extracted data from eligible studies. Random-effects meta-analysis and mixed-effects metaregression were performed. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline was followed.

Main Outcomes and Measures

Psychological health outcomes (eg, depressive symptoms) measured by valid measurements and the acceptability of ACT based on identified parameters.

Results

A total of 29 studies with 2010 participants, published between 2015 and 2023, were identified. ACT showed moderate to large effect sizes for improving psychological health at postintervention assessments (Hedges g range, -0.55 [95% CI, -0.98 to -0.12] to -1.14 [95% CI, -1.83 to -0.45]) and at 1-to-3-month and 4-to-6-month follow-ups (Hedges g range, -0.47 [95% CI, -0.69 to -0.25] to -1.29 [95% CI, -2.33 to -0.24]). Multivariable metaregression analysis regarding intervention characteristics found that ACT delivered in a mixed individual- and group-based format, face-to-face, or through more intervention sessions was associated with greater improvements for experiential avoidance (face-to-face: β = -1.170 [95% CI, -2.020 to -0.319]; number of sessions: β = -0.242 [95% CI, -0.353 to -0.130]), depressive symptoms (mixed delivery format: β = -2.583 [95% CI, -4.845 to -0.321]; face-to-face: β = -1.555 [95% CI, -3.002 to -0.108]), or anxiety symptoms (face-to-face: β = -1.241 [95% CI, -2.337 to -0.146]). In general, ACT had low attrition rates (11%), and participants' adherence (51%-80%) and satisfactory ratings (72%-95%) lend support to its acceptability.

Conclusions and Relevance

This systematic review and meta-analysis found that ACT was consistently associated with improvements in psychological health, supporting its application to improve informal care for chronic disease management. This review provides specific details on the design parameters of ACT for achieving greater efficacy.

Cognitive-Based Interventions for Improving Psychological Health and Well-Being for Parents of Children with Developmental Disabilities: A Systematic Review and Meta-analysis

This review aims to systematically summarize existing evidence to determine the effectiveness of cognitive-based interventions (CBIs) on psychological health and well-being among parents of children with developmental disabilities (DD). Six databases were searched to identify eligible randomized controlled trials (RCTs) from their inception to April 2023. The revised Cochrane Risk of Bias tool for RCTs was applied to assess the risk of bias and the certainty of evidence was evaluated using the Grading of Recommendation, Assessment, Development and Evaluation. Meta-analyses were conducted using a random-effects model. Twenty-five RCTs involving 1915 participants were identified. The results indicated that CBIs reduced parental stress levels (Hedges' g = - 0.69), depressive symptoms (g = - 0.95), anxiety levels (g = - 0.78), and parental distress (g = - 0.29), and improved parental well-being (g = 0.62) and parent‒child relationships (g = 0.43) postintervention compared with the active/inactive control groups. Subgroup analysis of the effectiveness of interventions using mindfulness-based interventions and cognitive behavioural therapy showed positive effects. The favourable intervention duration and participant targets were also identified in this review. Furthermore, the effects of CBIs were impacted by the different types of DD among the children. This review highlighted the positive effects of CBIs on parental stress levels, depressive symptoms, anxiety levels, parental distress levels, parental well-being levels, and parent‒child relationships. Future well-designed RCTs are needed to further investigate the effects of MBIs and CBT interventions on children with DD and their parents, as well as the factors and mechanisms of action affecting the efficacy of these interventions.

Psychological flexibility of parents of children with disabilities: A systematic literature review

PURPOSE

Psychological flexibility, a popular concept in clinical psychology, is still evolving in the context of studying parents of children with disabilities. This study systematically reviewed the literature on the psychological flexibility of parents of children with disabilities to identify contributions of the literature and make recommendations for practice and future study.

MATERIALS AND METHODS

The systematic review was conducted according to the PRISMA guidelines and identified studies on the psychological flexibility of parents of children with disabilities using five electronic databases: PsychNet, PubMed, ERIC, Social Services Abstracts, and EBSCO. Twenty-six articles met the criteria and were included. A thematic analysis was conducted to extract major themes.

RESULTS

Three major themes emerged from the data: (1) psychological flexibility is associated with various aspects of mental health; (2) psychological flexibility is associated with parental functioning in caring for children with a disability; (3) acceptance and commitment therapy (ACT) based interventions effectively enhance the psychological flexibility of parents of children with disabilities.

CONCLUSIONS

The study concludes that psychological flexibility is extremely relevant to disability studies and should be further explored in relation to different parental well-being and functioning aspects. Professionals are encouraged to incorporate principles of acceptance and commitment therapy into their work with parents of children with disabilities.

Advances in Autism Research: Series II

"Advances in Autism Research: Series II" is a continuation of the important Special Issue (SI) published in 2020 that collected 50 articles [...].

REACH-ASD: a UK randomised controlled trial of a new post-diagnostic psycho-education and acceptance and commitment therapy programme against treatment-as-usual for improving the mental health and adjustment of caregivers of children recently diagnosed with autism spectrum disorder

BACKGROUND

Autism is a neurodevelopmental disability affecting over 1% of UK children. The period following a child's autism diagnosis can present real challenges in adaptation for families. Twenty to 50% of caregivers show clinically significant levels of mental health need within the post-diagnostic period and on an ongoing basis. Best practice guidelines recommend timely post-diagnostic family support. Current provision is patchy, largely unevidenced, and a source of dissatisfaction for both families and professionals. There is a pressing need for an evidenced programme of post-diagnostic support focusing on caregiver mental health and adjustment, alongside autism psycho-education. This trial tests the clinical and cost-effectiveness of a new brief manualised psychosocial intervention designed to address this gap.

METHODS

This is a multi-centre two-parallel-group single (researcher)-blinded randomised controlled trial of the Empower-Autism programme plus treatment-as-usual versus usual local post-diagnostic offer plus treatment-as-usual. Caregivers of children aged 2-15 years with a recent autism diagnosis will be recruited from North West England NHS or local authority centres. Randomisation is individually by child, with one "index" caregiver per child, stratified by centre, using 2:1 randomisation ratio to assist recruitment and timely intervention. Empower-Autism is a group-based, manualised, post-diagnostic programme that combines autism psycho-education and psychotherapeutic components based on Acceptance and Commitment Therapy to support caregiver mental health, stress management and adjustment to their child's diagnosis. The comparator is any usual local group-based post-diagnostic psycho-education offer. Receipt of services will be specified through health economic data.

PRIMARY OUTCOME

caregiver mental health (General Health Questionnaire-30) at 52-week follow-up.

SECONDARY OUTCOMES

key caregiver measures (wellbeing, self-efficacy, adjustment, autism knowledge) at 12-, 26- and 52-week follow-up and family and child outcomes (wellbeing and functioning) at 52-week endpoint.

SAMPLE

N=380 (approximately 253 intervention/127 treatment-as-usual). Primary analysis will follow intention-to-treat principles using linear mixed models with random intercepts for group membership and repeated measures. Cost-effectiveness acceptability analyses will be over 52 weeks, with decision modelling to extrapolate to longer time periods.

DISCUSSION

If effective, this new approach will fill a key gap in the provision of evidence-based care pathways for autistic children and their families.

TRIAL REGISTRATION

ISRCTN 45412843 . Prospectively registered on 11 September 2019.