Table 2.

Training Programs Summary

Study (First Author, Year)	Warren, 2009	McClure, 2010	Swanson, 2014	Harrison, 2017	Mazurek, 2018	Ahlers, 2019
Format	Interactive workshops Diagnostic assessment and feedback	Didactic teaching Clinical mentoring	Didactic workshops Case-based evaluations Ongoing training	Shadowing Self-study Case-based discussion as needed	Didactic lectures Case-based learning Ongoing training	Workshops Online training Ongoing supervision
Initial training	2-d workshop	5-d course	2-d workshop	Not reported	1.5-d workshop	2-d workshop
Ongoing mentorship duration	4–6 practice assessments	10 wk of mentoring	3.5 yr of ongoing training	6 mo	Bimonthly 90-min meeting for 12 mo	NA
Training material presented to PCPs	MCHAT STAT DSM IV criteria History and interview Differential diagnosis Explaining results Coding for reimbursement	ADOS ICD-10 criteria History and interview Explaining results Charting	MCHAT STAT History and interview DSM criteria Explaining results Code for reimbursement	Early childhood development Developmental disorders	ASD overview STAT History and interview Diagnostic criteria Differential diagnosis Explaining results Management and resources	ADOS-2 STAT AMSE

ADOS, Autism Diagnostic Observation Schedule; AMSE, Autism Mental Status Exam; ASD, autism spectrum disorder; MCHAT, Modified Checklist for Autism in Toddlers; NA, not applicable; STAT, Screening Tool for Autism in Toddlers.