Factors influencing autism spectrum disorder screening by community paediatricians

Summative content analysis of the recommendations from Project ECHO Ontario Autism

Background

Practitioners report a lack of knowledge and confidence in treating autistic children, resulting in unmet healthcare needs. The Extension of Community Healthcare Outcomes (ECHO) Autism model addresses this through discussion of participant-generated cases, helping physicians provide best-practice care through co-created recommendations. Recommendations stemming from ECHO cases have yet to be characterized and may help guide the future care of autistic children. Our objective was to characterize and categorize case discussion recommendations from Project ECHO Ontario Autism to better identify gaps in clinician knowledge.

Methods

We conducted a summative content analysis of all ECHO Ontario Autism case recommendations to identify categories of recommendations and their frequencies. Two researchers independently coded recommendations from five ECHO cases to develop the coding guide. They then each independently coded all remaining cases and recommendations from three cycles of ECHO held between October 2018 to July 2021, meeting regularly with the ECHO lead to consolidate the codes. A recommendation could be identified with more than one code if it pertained to multiple aspects of autism care. Categories from the various codes were identified and the frequency of each code was calculated.

Results

Of the 422 recommendations stemming from 62 cases, we identified 55 codes across ten broad categories. Categories included accessing community resources (n = 224), referrals to allied health and other providers (n = 202), ongoing autism care (n = 169), co-occurring mental and physical health conditions (n = 168), resources and tools for further learning (n = 153), physician to provide education and coaching to families (n = 150), promoting parent and family wellness (n = 104), supporting community autism diagnosis (n = 97), promoting patient empowerment and autonomy (n = 87), and COVID-19 (n = 26).

Conclusion

This is the first time that recommendations from ECHO Autism have been characterized and grouped into categories. Our results show that advice for autism identification and management spans many different facets of community-based care. Specific attention should be paid to providing continued access to education about autism, streamlining referrals to allied health providers, and a greater focus on patient- and family-centered care. Physicians should have continued access to autism education to help fill knowledge gaps and to facilitate families' service navigation.

Perspectives of Canadian Rural Consultant Pediatricians on Diagnosing Autism Spectrum Disorder: A Qualitative Study

BACKGROUND

Consultant pediatricians represent a potential resource for increasing autism spectrum disorder (ASD) diagnostic capacity; however, little is known about how they perceive their roles in ASD diagnosis.

OBJECTIVE

The objective of this study was to examine the perspectives of rural consultant pediatricians regarding their perceived roles, facilitators, and barriers in ASD diagnosis.

METHODS

We performed a qualitative study using thematic analysis. Consultant pediatricians from 3 small-sized and medium-sized Ontario communities were recruited. Semistructured interviews were conducted, transcribed, coded, and analyzed.

RESULTS

Fourteen pediatricians participated in this study. Participants all considered ASD diagnosis to be in their scope of practice. The major theme identified was the process of diagnosing ASD, which occurred in 3 stages: preassessment (gathering information before the first clinic visit), diagnosis, and service access. All these stages are influenced by ecological factors consisting of characteristics of the child, family, individual physician, pediatric group practice, and the broader system of ASD care.

CONCLUSION

Consultant pediatricians practicing in nonurban Ontario communities see ASD diagnosis as part of their scope of practice and collaboratively work within groups to address the needs of their communities. Strategies aimed at increasing diagnostic capacity should target salaried group practices and improve the efficiency of assessments through preclinic information gathering.

General paediatric practice in autism spectrum disorder screening in Ontario, Canada: Opportunities for improvement

Background

Screening is important for early identification of children with autism spectrum disorder (ASD), potentially leading to earlier intervention. Research has identified some barriers to early identification of ASD, however, information about ASD screening in Canadian general paediatric practice is lacking.

Objectives

The aim of the study is to better understand ASD screening practice patterns by examining the use of ASD and general developmental screening tools by general paediatricians.

Methods

The research team conducted a cross-sectional survey of general paediatricians.

Results

Two-hundred and sixty-seven paediatricians responded and 132 were eligible for the study. Ninety-three per cent of the responders used a developmental screening tool. Eighty-five per cent of the responders used an ASD screening tool when there were concerns for ASD, and 15% never used one. The most commonly used ASD screening tool was the M-CHAT. Children suspected of having ASD were referred to specialists not only to confirm the diagnosis but also to facilitate access to resources. General paediatricians were keen to incorporate formal ASD screening tools in their practice but identified the need for clearer guidelines.

Conclusion

Previous studies have shown that children at risk of ASD continue to be missed through developmental surveillance and targeted screening. Paediatricians are interested in implementing an ASD screening tool and cite brevity and forms that can be completed by parents as factors that would support the use of a screening tool. Clearer guidelines and tools to support ASD screening and access to resources are needed.

Community General Pediatricians' Perspectives on Providing Autism Diagnoses in Ontario, Canada: A Qualitative Study

OBJECTIVE

Community general pediatricians (CGPs) are a potential resource to increase capacity for autism spectrum disorder (ASD) diagnostic assessments. The objective of this study was to explore factors influencing CGPs' perspectives on and practices of providing ASD diagnoses.

METHODS

This qualitative study used a constructivist modified grounded theory approach. Participants included CGPs who had attended ASD educational events or had referred a child with suspected ASD to a tertiary rehabilitation center. Individual in-depth interviews with CGPs were recorded, transcribed, and coded. An explanatory framework was developed from the data. A summary of the framework was sent to participants, and responses indicated that no changes were needed.

RESULTS

Eleven CGPs participated. Assessment for ASD consists of 3 stages: (1) determining the diagnosis; (2) communicating the diagnosis; and (3) managing next steps after diagnosis. Each of these stages of ASD diagnostic assessment exists within an ecological context of child/family factors, personal CGP factors, and contextual/systems factors that all influence diagnostic decision making.

CONCLUSION

Community general pediatrician ASD diagnostic capacity must be considered within the larger context of ASD care. Suggestions to improve diagnostic capacity include preparing families for the diagnosis, changing CGP perceptions of ASD, providing community-based training, improving financial remuneration, and providing service navigation. Further study is needed to ensure that CGPs are providing accurate, high-quality assessments.

Rural Trends in Diagnosis and Services for Autism Spectrum Disorder

Rural communities face significant challenges regarding the adequate availability of diagnostic-, treatment-, and support-services for individuals with autism spectrum disorder (ASD). Specifically, a variety of factors, including geographic distance between families and service providers, low reliance on health care professionals, and cultural characteristics, contribute to the diminished availability and utilization of services. Together, these factors lead to risks for delayed ASD screening and diagnosis, yielding lower educational and functional outcomes. The purpose of this review is to outline the specific diagnosis and treatment barriers that affect individuals with ASD and their families in rural settings. Telehealth feasibility and efficacy research is also reviewed, suggesting that telecommunication services may offer an inroad for addressing the specific service barriers faced by rural communities. Together, the current review identifies specific needs for both research and support services that address the specific access barriers characteristic of rural settings.

Program experiences of adults with autism, their families, and providers: Findings from a focus group study

A growing number of individuals with autism spectrum disorder are aging into adulthood. In the United States, Medicaid is the primary payer for services for adults with autism spectrum disorder, yet there are few funded programs that provide dedicated supports to this population. This study examined the experiences of adults with autism spectrum disorder in two Medicaid-funded programs in Pennsylvania through focus groups. Researchers conducted 20 focus groups with a total of 36 adults with autism spectrum disorder, 32 family members, 32 direct care staff, and 20 program administrators. Using thematic analysis, we identified three themes: training needs, community engagement and socialization, and employment. There was a need for additional training to meet the varying needs of program participants including co-occurring diagnoses, sexuality, and long-term planning. Adults with autism spectrum disorder prioritized more individualized community activities based on their interests. Finally, barriers to and strategies for successful employment were discussed. It will be crucial for policy makers to utilize the findings to inform program improvement and development based on the experiences of individuals impacted by these services and systems directly. Additionally, researchers should use the findings from this study to design interventions for adults with autism spectrum disorder as it includes their voices.

A Framework for Developing a Curriculum Regarding Autism Spectrum Disorders for Primary Care Providers

INTRODUCTION

The prevalence of Autism Spectrum Disorders (ASDs) has increased and varies across age groups. Thus there is an increasing need for educational opportunities for General Practitioners (GPs) and other Primary Care providers to help in early identification and referral to specialist services. An earlier survey of GPs in New South Wales (Australia) demonstrated two broad domains for educational activities: (1) a general knowledge (important for early identification and referral) and (2) surveillance (important for ongoing management).

AIM

To seek further evidence to these domains and synthesize the important contents for educational programs for GPs.

MATERIALS AND METHODS

We conducted a (1) Confirmatory Factor Analysis (CFA) on our original survey data and (2) systematic review of the literature to identify important educational topics, using a life cycle approach.

RESULTS

CFA and literature review support theoretical framework of two domains. Alerts and red flags for ASDs, knowledge of simple surveillance tools, communication of diagnosis with parents, referral pathways particularly to speech pathologists before a formal diagnosis is confirmed, and appreciation of vulnerabilities for identifying supports were important in the general knowledge domain, while supporting the families through transition points such as from pre-school to school entry, secondary school and adolescence, role of psychopharmacology such as medications for sleep issues, and for common co-morbidities of anxiety were important in the surveillance dimension.

CONCLUSION

GP supervisors and medical and nursing educators can use findings from this paper for developing structured learning activities for training primary health care workforce regarding ASD's.