Autism, Developmental Delay Disorders
Conditions
Keywords
Autism Spectrum Disorder (ASD), Family navigation
Brief summary
Emerging evidence demonstrates that Autism Spectrum Disorder (ASD) can be reliably diagnosed by age two, and that early identification and intervention can improve outcomes. Low-income and minority children with ASD, however, are diagnosed later and experience greater delays in service provision than their white and more financially advantaged peers. Feasible, culturally appropriate interventions with broad scale-up potential are necessary to reduce this disparity. This project builds upon pilot studies of an adapted version of Patient Navigation, as means to reduce disparities in ASD diagnosis and service provision. Patient Navigation is a lay-delivered case management approach that focuses on overcoming logistical hurdles to care during a defined episode. This project has 2 components, both of which take place in urban, integrated care networks that provide healthcare to low-income children. This registration is for the clinical trial component of the study. The project is a multisite, randomized comparative effectiveness trial of a systemic, lay-delivered adaptation of Patient Navigation, referred to as Family Navigation (FN), which begins with a failed autism screen and ends 100 days after an ASD diagnosis is made. The basic structure of both intervention arms is a collaborative care system. The conventional care management arm (CCM) is consistent with the type of care provided within a traditional - but high quality - medical home. The FN arm provides more intensive, individually tailored, care coordination and theory-based family support.
Detailed description
We will conduct a randomized, comparative effectiveness trial to test a systemic, lay-delivered FN protocol against conventional care management services. The study will take place in three integrated primary care networks and their affiliated Developmental and Behavioral Pediatrics (DBP) clinics at Boston Medical Center, Children's Hospital of Philadelphia, and Yale University Medical School. We will enroll children with confirmed risk for ASD in the randomized trial and will employ 1:1 randomization by child. The FN protocol will include individualized navigation to support completion of the diagnostic evaluation, referral to appropriate services, and linkage to and engagement in services. We will determine FN's effect on identifying children at risk for ASD, timing of diagnosis, and receipt of evidence-based ASD services. The study seeks to accomplish the following aims: 1. Implement a decision rule for referral for formal ASD evaluation; 2. Ensure timely diagnosis and deployment of services. If successful, our study will provide real world primary care practices with a replicable model of care that increases early identification and access to timely diagnostic and early intervention services for a vulnerable population of urban families. Children will be followed for 12 months. Data regarding screening outcomes, diagnosis and service utilization will be abstracted from children's medical records. Measures of parental stress, self-management skills, caregiver burden, and satisfaction with services will be administered over 4 collection time points, linked to key intervention outcomes. We will assess the superiority of FN as compared to CCM as a means to: implement a decision rule for referral to ASD evaluation; shorten the time to diagnosis among children suspected to have ASD; shorten the time to deployment of ASD services among those diagnosed; and improve engagement with ASD services.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Children ages 15 - 27 months at a participating clinic who fail the M-CHAT screen and/or primary care provider has concerns about autism
Exclusion criteria
* Previous diagnosis of Autism Spectrum Disorder
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Diagnostic interval (Number of days defined as beginning the day of the positive confirmatory screen and ending the day when the family receives a determination (yes/no) of ASD diagnosis) | On average 90 -120 days, specific date is linked to the completion of the developmental assessment | Number of days defined as beginning the day of the positive confirmatory screen and ending the day when the family receives a determination (yes/no) of ASD diagnosis |
| Time to receipt of ASD services/recommended services | 1 year | Number of days from date of diagnosis to receipt of recommended services |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Determination of ASD diagnosis (based on DSM V criteria made by a Board Certified DBP Pediatrician. Assessments are based on site protocols; all use standardized, validated measures appropriate for very young children.) | 1 year | Determination of ASD diagnosis will be based on DSM V criteria made by a Board Certified DBP Pediatrician. Assessments are based on site protocols; all use standardized, validated measures appropriate for very young children. |
| Satisfaction with Family Navigator (Patient Satisfaction with Interpersonal Relationship with Navigator (PSN-I)) | 100 days after developmental assessment completion | Patient Satisfaction with Interpersonal Relationship with Navigator (PSN-I) is a newly validated 9 item scale to assess satisfaction with the interpersonal relationship with the navigator. |
Other
| Measure | Time frame | Description |
|---|---|---|
| Parenting Stress Index - Short Form | 1-4 weeks after developmental assessment completion, 100 days after developmental assessment completion, 1 year after failed confirmatory screen | This measure is a brief version of the Parenting Stress Index, a widely used and well-researched measure of parenting stress. The PSI-SF has 36 items from the original 120-item PSI. Items are identical to those in the original version. It was developed in response to clinicians' and researchers' need for a shorter measure of parenting stress and was based on Castaldi's factor analysis of the original PSI, which suggested the presence of three factors. It yields scores on the following subscales: 1) Parental Distress, 2) Parent-Child Dysfunctional Interaction, and 3) Difficult Child. Similar to the full PSI, it also has a validity scale. |
| Brief COPE | 1-4 weeks after developmental assessment completion, 100 days after developmental assessment completion, 1 year after failed confirmatory screen | — |
| Pearlin Mastery Scale | 1-4 weeks after developmental assessment completion, 100 days after developmental assessment completion, 1 year after failed confirmatory screen | The Pearlin Mastery Scale is designed to measure self-concept and references the extent to which individuals perceive themselves in control of forces that significantly impact their lives. Total score can range from 7 to 28 points; higher scores are more favorable. |
| Engagement in treatment | 1 year | Number of hours of ASD/general developmental services |
| VR12 Health Survey | 1-4 weeks after developmental assessment completion, 100 days after developmental assessment completion, 1 year after failed confirmatory screen | VR-12 includes 12 original question items from the VR-36. The questions in this survey correspond to seven different health domains: general health perceptions, physical functioning, role limitations due to physical and emotional problems, bodily pain, energy/fatigue levels, social functioning and mental health. |
| Mullen Scales of Early Learning (MSEL) | 1 year after failed confirmatory screen | Visual Reception, Fine Motor, Receptive Language, and Expressive Language scales |
| Family Impact Questionnaire | 1-4 weeks after developmental assessment completion, 100 days after developmental assessment completion, 1 year after failed confirmatory screen | — |
| Autism Parenting Stress Index (APSI) | 1-4 weeks after developmental assessment completion, 100 days after developmental assessment completion, 1 year after failed confirmatory screen | Screening and triage measure for evaluating the parenting system and identifying issues that may lead to problems in the child's or parent's behavior. Focuses on three major domains of stress: child characteristics, parent characteristics and situational/demographic life stress. |
| Adaptive Behavior Assessment System | 1 year after failed confirmatory screen | Communication, Social, and Self-Direction subscales |
| Brief Illness Perception Questionnaire | 1 year after failed confirmatory screen | — |
| Hospital Care Questionnaire | 100 days after developmental assessment completion, 1 year after failed confirmatory screen | — |
| MOS-Social Support Survey | 1-4 weeks after developmental assessment completion, 100 days after developmental assessment completion, 1 year after failed confirmatory screen | This is a brief, multidimensional, self-administered, social support survey that was developed for patients in the Medical Outcomes Study (MOS), a two-year study of patients with chronic conditions. This survey was designed to be comprehensive in terms of recent thinking about the various dimensions of social support. |
| Vineland Adaptive Behavior Scales-3 | 1 year after failed confirmatory screen | Parent/caregiver rating form; all domains except motor and maladaptive |
| Autism Diagnostic Observation Schedule-2 | at time of evaluation and 1 year after failed confirmatory screen | — |
| Perceived Stress Scale - Self Report | 1-4 weeks after developmental assessment completion, 100 days after developmental assessment completion, 1 year after failed confirmatory screen | The Perceived STress Scale is a measure of the degree to which situations in one's life are appraised as stressful. The questions in the PSS ask about feelings and thoughts during the last month. In each case, respondents are asked how often they felt a certain way.; lower scores are more favorable. |
Countries
United States