Evidence map›Paper›PMID 41511681›Full record

Trial reportEuropean journal of pediatrics2026

Dog-assisted therapy on Hong Kong children with autism spectrum disorder: an exploratory randomized controlled trial.

Wilfred H S Wong, Chen Chen, Amy Tso, Hung Kwan So, Justin P Y Wong, Helen Tinsley, Charis H Y Chung, Ronda K W Luk, Patrick Ip

Erratum issued Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in European journal of pediatrics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT06609122 (Impact of Animal-Assisted Intervention Dogs on the Performance Behaviors of Special Needs), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT06609122 narecruitingnot on this map

Impact of Animal-Assisted Intervention Dogs on the Performance Behaviors of Special Needs

TypeinterventionalSponsorThe University of Hong KongRan2019 to 2025Enrolled66ConditionsAutism Spectrum Disorder (ASD)ArmsAnimal Assisted Intervention
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Wilfred H S Wong *Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China.
Chen Chen *Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China.
Amy TsoDepartment of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China.
Hung Kwan SoDepartment of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China.
Justin P Y WongDepartment of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China.
Helen TinsleyDepartment of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China.
Charis H Y ChungDepartment of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China.
Ronda K W LukDepartment of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China.
Patrick IpDepartment of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Room 115, 1/F, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, China. patricip@hku.hk.

Funding

Phase 2 of the Mental Health Initiatives Funding Scheme of Hong Kong MHI2_0032
6 · The paper itself

Abstract

Dog-assisted therapy (DAT) has become a promising complementary approach, providing social and emotional support for children with autism spectrum disorder (ASD). Research on the effects of DAT on multiple functions in children with ASD is limited, and the results are inconsistent. Our study aimed to evaluate the effect of DAT with an RCT study on both psychosocial problems and overall well-being in children with ASD in Hong Kong. An exploratory randomized controlled trial was conducted from February 2023 to November 2024, involving 64 children with ASD aged 6 to 15 years. Participants were randomly assigned (1:1 ratio) to DAT group and control group. The DAT group participated in a structured 8-session DAT training program while the control group received a conventional education curriculum. Before and after the intervention, the Paediatric Quality of Life Inventory scale and Strengths and Difficulties Questionnaire were used to evaluate children's quality of life and psychosocial problems, respectively. The paired t-test and independent t-test/Mann-Whitney U test were employed to analyze pre-post differences and group differences. In the DAT group, the mean total score of quality of life was significantly improved (pre vs. post: 58.32 vs. 63.71, P = 0.007) and the mean score of total difficulties was significantly reduced (pre vs. post: 15.63 vs. 13.16, P = 0.003). The decreased scores of several subscales of SDQ, such as externalizing behavior, conduct problems, and hyperactivity were also observed (all P < 0.05). The control group with conventional curriculum training also presented with a lowered mean total difficulties score (pre vs. post: 16.47 vs. 15.03, P = 0.035). There were no statistically significant change differences between the two groups (P > 0.05).

conclusionThe preliminary finding shows DAT has a comparable effect to the school's educational curriculum in improving the psychosocial health and quality of life of children with ASD. DAT could potentially serve as a beneficial supplemental therapy for children with ASD who receive conventional curriculum training.

trial registrationThe trial was registered on https://www. CLINICALTRIALS: gov (NCT06609122) on 25 Sep 2024. WHAT IS KNOWN: • Animal-assisted intervention (AAI) has emerged as a promising adjunct, offering social and emotional support for children with ASD. • Evidence on the impact of dog-assisted therapy (DAT) on important outcomes (e.g., emotional and behavioral problems, quality of life) were not fully explored. WHAT IS NEW: • DAT demonstrates a similar impact to the school's educational curriculum in enhancing the psychosocial well-being and quality of life of children with ASD. • Most cases in pediatric outbreaks occurred among healthcare workers pointing to the need to protect HCW from infections and a limited role of pediatric patients and caregivers.

Indexed as

Animal Assisted TherapyAutism Spectrum DisorderAdolescentAnimalsChildDogsFemaleHong KongHumansMaleQuality of LifeTreatment OutcomeAutism spectrum disorder (ASD)ChildrenDog-assisted therapy (DAT)Psychosocial difficultiesQuality of life

Identifiers

PMID41511681
PMCPMC12789236

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.