“…8,9 There are multiple factors that account for the more than the 2-year difference between earliest signs to diagnosis that may delay entry into early intervention (EI) programs. These barriers, which include time-consuming evaluations, 10 cost of care, 11 lack of providers, 12 lack of comfort in diagnosing by primary care providers, 12 and other challenges, each require different approaches in order to begin to close this gap.…”