J Dev Behav Pediatr. 2026 May 1. doi: 10.1097/DBP.0000000000001486. Online ahead of print.
ABSTRACT
OBJECTIVE: This study aimed to assess EI referral and enrollment rates among substance-exposed newborns (SENs) with and without a diagnosis of NAS in MA and to compare rates to infants and toddlers without known substance exposure.
METHODS: We analyzed the 2013-2020 Pregnancy to Early Life Longitudinal dataset, which includes maternal-infant birth hospitalization records linked with EI data. SEN and NAS were identified using ICD-9/10 codes. We conducted descriptive statistics and bivariate analysis to compare EI referral and enrollment between (1) SENs with and without NAS diagnoses and (2) SENs and the unexposed population.
RESULTS: Among 6565 SENs, 85.3% (n = 5602) were referred to EI, and of those referred, 49.5% (n = 2775) enrolled. Compared with SENs without an NAS diagnosis, SENs with an NAS diagnosis were more likely to be referred to (87.6%, n = 4242 vs 79.0%, n = 1360) and enroll in (53.2%, n = 2255 vs 38.2%, n = 520) EI. Among infants and toddlers without identified substance exposure, referral rates were lower (34.6%), but enrollment rates were higher among those referred (56.7%).
CONCLUSION: Substance-exposed newborns in MA had relatively high rates of EI referral but lower rates of enrollment compared with the general population, particularly among SENs without a diagnosis of NAS, suggesting a referral-to-enrollment gap.
PMID:42081262 | DOI:10.1097/DBP.0000000000001486
