Suicide risk in transition-aged autistic youth: The link among executive function, depression, and autistic traits.

LAY ABSTRACT: Autistic people are more likely to consider suicide than non-autistic people, with transition-aged youth (ages 16-21 years) at potentially the highest risk. Research has also shown that difficulties with executive functioning (e.g., difficulties with organization, sequencing, and decision-making) may heighten suicide risk among non-autistic people, but it is not clear whether this is also true for autistic people. This study explored this question by asking 183 transition-aged autistic youth about their experience with suicidal behavior and examining the relationship between their responses and additional measures of depression, autistic traits, and executive function skills. About one-third of autistic transition-aged youth (33.3%) said that they had experienced thoughts of hurting themselves with the intent to end their lives (i.e., suicidal ideation). Both depression and executive function challenges predicted suicide risk (i.e., participants who experienced depression were more likely to have had suicidal thoughts than those who had not, and participants who had more difficulty with executive function skills were more likely to have had suicidal thoughts than those who had less difficulty). These findings suggest that executive functioning, a common area of difficulty among autistic people, is an important indicator of suicide risk in this population.

Mental health Project ECHO Autism: Increasing access to community mental health services for autistic individuals.

LAY ABSTRACT: Although many autistic individuals have additional mental health conditions, most have a hard time getting services from mental health providers. One reason why these services can be hard to access is that many mental health providers do not feel confident in their ability to provide services to autistic individuals. To share autism expertise with local community providers and boost their confidence in working with autistic individuals, we created a mental health version of the Extension for Community Healthcare Outcomes (Project ECHO) Autism virtual teleconsultation program. In this pilot study, we recruited 51 community mental health providers to participate in Project ECHO Autism. During each biweekly session, providers received information from autism experts about how to tailor mental health interventions (e.g. attention-deficit hyperactivity disorder or anxiety interventions) for use with autistic individuals. They also had the opportunity to ask questions and get advice on their current cases. At the end of the 6-month study, mental health providers showed improvements in their confidence, in their knowledge of autism, and in their problem-solving skills. Nearly half (45%) of these providers participated from rural counties, suggesting that the Project ECHO Autism teleconsultation model was able to reach mental health providers who might not have been able to get training otherwise. This study supports the feasibility of using Project ECHO Autism to share autism knowledge with mental health providers, consequently expanding mental health service options for autistic individuals with co-occurring mental health conditions.

Predictors and Moderators of Treatment Efficacy in Children and Adolescents with Autism Spectrum Disorder.

OBJECTIVE: The heterogeneous symptom presentation of autism spectrum disorder (ASD) requires clinicians to consider each child's unique constellation of symptoms and tailor intervention accordingly. Treatment moderators, though necessary to guide evidence-based treatment decisions, are significantly under-studied. This brief report aims to expand on previous literature by providing an overview of characteristics which may influence treatment outcome and specifying future directions to build on this preliminary evidence base. METHOD: A subset of treatment modalities was identified from the National Clearinghouse on Autism Evidence and Practice Review Team's most recent report including discrete trial early intensive behaviorally based treatment, social skills training, and cognitive behavioral interventions. Within these treatment modalities, individual interventions with significant support were specifically discussed. Due to the lack of research on treatment moderators, a discussion of significant predictors of treatment outcome is also included. RESULTS: Preliminary evidence suggests that overall, treatment intensity, duration, and parent involvement are the most consistently identified predictors (and in some studies, moderators) of treatment outcome; sessions which occur more frequently, continue for longer periods of time, and include parent training or coaching may yield the best outcomes. Other characteristics, including age and IQ, have been widely debated, with differing results found across treatment modalities. CONCLUSIONS: The sparsity of research demonstrates a clear need for continued research on moderators to guide clinical judgment. Future studies that recruit larger samples targeting specific ASD symptoms at specific ages may be more adequately powered to detect these moderating effects.