Adverse Childhood Experience, Autism, Cardiovascular (CV) Risk, Stress
Conditions
Keywords
autism, adverse childhood experiences, stress, cardiovascular risk
Brief summary
Obesity is one of the most common health conditions among autistic young people and its prevalence rises at faster rates for autistic-relative to non-autistic-individuals. This places them at heightened risk for cardiovascular disease (CVD) and mortality before they enter adulthood. Studies have identified three key contributing factors to CVD outcomes in autistic individuals: unhealthy lifestyle behaviors, Adverse Childhood Experiences (ACEs), and chronic stress. This study will explore the effectiveness of two CVD-focused primary care interventions for autistic individuals (ages 9-26): (1) lifestyle medicine consultations tailored towards supporting health-promoting behaviors; and (2) a Cognitive Behavioral Therapy (CBT) intervention tailored towards addressing chronic stress that contributes to excess weight and maladaptive eating behaviors and results in obesity and CVD. Participants and their caregivers will be randomly placed into either the Lifestyle Medicine Group, CBT Group, or combined Lifestyle Medicine with CBT Group. Participants will respond to questionnaires and surveys measuring lifestyle habits, stress, and psychological risk factors at their first visit, 6-month visit, and 3 months post-intervention visit. Over the course of 6 months, participants will attend virtual sessions (up to three times a month) in accordance with their intervention group.
Detailed description
Autistic individuals experience almost three times the mortality rate relative to non-autistic populations, and are disproportionately likely to experience obesity-with increasing rates beginning in childhood and adolescence-relative to both the general population and those with other developmental conditions. Obesity is one of the most common health conditions among autistic young people and its prevalence rises at faster rates for autistic-relative to non-autistic-individuals. This places them at heightened risk for cardiovascular disease (CVD) and mortality before they enter adulthood. Studies have identified three key contributing factors to CVD outcomes in autistic individuals: unhealthy lifestyle behaviors, Adverse Childhood Experiences (ACEs), and chronic stress. Taken together, this study addresses a critical gap in the field: lack of appropriate and effective healthcare/lifestyle interventions for autistic individuals with CVD and/or experiences of chronic stress that lead to obesity and poor cardiovascular health. These efforts require dedicated interventions selected for their impact on two key mechanisms underlying obesity and CVD: lifestyle and ACEs/chronic stress. This study will explore the effectiveness of two CVD-focused primary care interventions for autistic individuals (ages 9-26): (1) lifestyle medicine consultations tailored towards supporting health-promoting behaviors; and (2) a Cognitive Behavioral Therapy (CBT) intervention tailored towards addressing chronic stress that contributes to excess weight and maladaptive eating behaviors and results in obesity and CVD. Participants and their caregivers will be randomly placed into either the Lifestyle Medicine Group, CBT Group, or combined Lifestyle Medicine with CBT Group. Participants will respond to questionnaires and surveys measuring lifestyle habits, stress, and psychological risk factors at their first visit, 6-month visit, and 3 months post-intervention visit. Over the course of 6 months, participants will attend virtual sessions (up to three times a month) in accordance with their intervention group.
Interventions
BEHAVIORALLifestyle Medicine
The intervention is a series of lifestyle medicine consultations.
BEHAVIORALCognitive Behavioral Therapy (CBT)
The intervention is a series of CBT sessions.
BEHAVIORALLifestyle Medicine with CBT Group
Receives both Lifestyle Medicine and CBT interventions
Sponsors
University of California, Los Angeles
Health Resources and Services Administration (HRSA)
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE
Intervention model description
* Treatment: One or more interventions are being evaluated for treating a disease, syndrome, or condition. * Prevention: One or more interventions are being assessed for preventing the development of a specific disease or health condition.
Eligibility
Sex/Gender
ALL
Age
9 Years to 26 Years
Healthy volunteers
No
Inclusion criteria
* • Have a diagnosis of autism or be told by a healthcare provider that you have autism * Be between the ages of 9 and 26 * Have a BMI greater than the 84th percentile * English speaking
Exclusion criteria
* • Children younger than 9 years of age * Adults older than 26 years of age * Individuals without a diagnosis of autism * Individuals with a BMI less than the 84th percentile
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Behavior Assessment System for Children: Third Edition (BASC-3) | Administered at Baseline, at final intervention visit (6-month mark), and 3-Months post-intervention. | A series of instruments designed to help aid in the diagnosis and treatment of children, adolescents, and young adults between the ages of 2 and 25 - captures self- and/or caregiver reported psychological distress. |
| American College of Lifestyle Medicine (ACLM) Nutrition in Action Diet Screener | Administered at Baseline, at final intervention visit (6-month mark), and 3-Months post-intervention. | Self- and/or caregiver reported diet, physical activity, sleep, stress, and motivation to change. |
| Adverse Childhood Experiences Screener (PEARLS/ACEs) | Administered at Baseline | Captures adverse childhood experiences. |
| General Nutrition Knowledge Questionnaire (GNKQ) | Administered at Baseline, at final intervention visit (6-month mark), and 3-Months post-intervention. | Captures general knowledge of nutrition and food groups. |
| Project EAT-IV Survey | Administered at Baseline | Self- and/or caregiver reported diet, physical activity, sleep, and stress. |
| Participant and Caregiver Survey | Administered at final intervention visit (6-month mark). | Addresses participant and caregiver experience in the study - captures acceptability and feasibility of intervention. |
| Childhood Autism Rating Scale: Second Edition (CARS-2) | Administered at Baseline | Identifies autism spectrum disorder (ASD) in children and the severity of their symptoms. |
| ASD DSM-5 Checklist | Administered at Baseline | Captures diagnostic criterion from clinicians when used to diagnose Autism Spectrum Disorder. |
| Vineland Adaptive Behavioral Scales: Third Edition (Vineland-III) | Administered at Baseline | Used to measure adaptive behaviors and aid in the diagnosis of intellectual and developmental disabilities. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Cardiovascular disease (CVD) indicators | Collected at Baseline, at final intervention visit (6-month mark), and 3-Months post-intervention. | Height (cm) |
Countries
United States
Contacts
PRINCIPAL_INVESTIGATORAlice Kuo, MD, PhD
University of California, Los Angeles
Outcome results
None listed