Wright, B. orcid.org/0000-0002-8692-6001, Bell, K.J. orcid.org/0000-0001-5124-138X, Blackwell, J.E. orcid.org/0000-0002-5878-8959 et al. (21 more authors) (2024) Impact of Social Stories on social and emotional health of autism spectrum primary school children: the ASSSIST2 RCT with economic evaluation. Health Technology Assessment, 28 (39). ISSN 1366-5278
Abstract
Background
Differences in the way autistic children experience the world can contribute to anxiety and stress. Carol Gray’s Social Stories™ are a highly personalised intervention to support children by providing social information about specific situations in an individual story.
Objectives
This randomised controlled trial aimed to establish whether Social Stories are clinically effective and cost-effective in improving social responsiveness and social and emotional health in children on the autism spectrum in schools.
Design
A multisite pragmatic cluster randomised controlled trial comparing Social Stories with care as usual.
Setting
Eighty-seven schools (clusters) across Yorkshire and the Humber.
Participants
Two hundred and forty-nine children were randomised via a bespoke system hosted at York Trials Unit (129 Social Stories and 120 care as usual). Recruitment was completed in May 2021. Participants were children aged 4–11 years with a diagnosis of autism, alongside teachers, interventionists and caregivers. Recruitment was via schools, NHS trusts, support groups and local publicity.
Intervention
The intervention included training for educational professionals and caregivers covering psychoeducation and implementation of Social Stories. Stories were written around contextualised goals around the child’s need for social information. Interventionists read the Social Story™ with the child at least six times over 4 weeks during school.
Main outcome measure
The primary outcome was the Social Responsiveness Scale-2 completed by teachers at 6 months (the primary end point), which measures social awareness, cognition, communication and behaviour. Data were collected from caregivers and educational professionals at 6 weeks and 6 months through questionnaires. Blinding of participants was not possible.
Results
At 6 months, the estimated difference in expected teacher-reported Social Responsiveness Scale-2 T-score (the primary end point) was −1.61 (95% confidence interval −4.18 to 0.96, p = 0.220), slightly favouring the intervention group. The estimated differences for the parent-reported secondary outcomes at 6 months were small and generally favoured the control group except the measure of children’s quality-adjusted life-year (+ 0.001, 95% confidence interval −0.032 to 0.035) and parental stress (−1.49, 95% confidence interval −5.43 to 2.46, p = 0.460), which favoured the intervention group. Children in the intervention group met their individual goals more frequently than children who received usual care alone (0.97 confidence interval 0.21 to 1.73, p = 0.012). The intervention is likely to save small costs (−£191 per child, 95% confidence interval −767.7 to 337.7) and maintain a similar quality of life compared to usual care. The probability of Social Stories being a preferred option is 75% if the society is willing to pay £20,000 per quality-adjusted life-year gained. Limitations include considerable disruptions during the coronavirus disease 2019 pandemic.
Conclusion
Social Stories are used in schools and represent a low-cost intervention. There is no clinically evident impact on social responsiveness, anxiety and/or depression, parental stress or general health. Benefits were observed for specific behavioural goals as assessed by the teacher, and Social Stories may serve as a useful tool for facilitating dialogue between children and school staff to address specific behavioural challenges. Usage should be at the school’s discretion.
Future work
Given the uncertainty of the results in light of coronavirus disease 2019, further work to establish the impact of Social Stories is merited.
Trial registration
This trial is registered as ISRCTN11634810.
Funding
This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 16/111/91) and is published in full in Health Technology Assessment; Vol. 28, No. 39. See the NIHR Funding and Awards website for further award information.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2024 Wright et al. This work was produced by Wright et al. under the terms of a commissioning contract issued by the Secretary of State for Health and Social Care. This is an Open Access publication distributed under the terms of the Creative Commons Attribution CC BY 4.0 licence, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. See: https://creativecommons.org/licenses/by/4.0/. For attribution the title, original author(s), the publication source – NIHR Journals Library, and the DOI of the publication must be cited. |
Keywords: | Autism; Intervention; Mental Health; Randomised Controlled Trial; Randomised Controlled Trialchild; School; Social Stories; Humans; Child; Male; Female; Cost-Benefit Analysis; Child, Preschool; Autism Spectrum Disorder; Schools; Mental Health; Quality Of Life; Emotions; Quality-Adjusted Life Years |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Social Sciences (Sheffield) > School of Education (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 16 Oct 2024 09:24 |
Last Modified: | 16 Oct 2024 09:24 |
Status: | Published |
Publisher: | National Institute for Health and Care Research |
Refereed: | Yes |
Identification Number: | 10.3310/jbtm8017 |
Related URLs: | |
Sustainable Development Goals: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:218496 |