Screening and early intervention for substance use during pregnancy: A retrospective case note review of antenatal care records

Introduction Screening for substance use during pregnancy is critical for enhancing maternal health and perinatal outcomes. However, disparities persist in screening and intervention rates within maternity services. This retrospective case note review explored contemporaneous practices around screening and interventions for substance use among pregnant women during routine antenatal care. Methods A random sample of 100 sets of maternity records were reviewed. Eligible cases included any woman attending initial pregnancy assessments at one of two South Australian metropolitan Hospital‐based antenatal clinics, from July 2019–September 2020. Screening rates for past and current alcohol, tobacco and other substance use were identified and compared with data from a subset of a nationally representative survey. Intervention details and referral pathways were also assessed. Results The final sample of eligible cases (n = 93) demonstrated prioritisation of screening for current use, over past use, across all substances (p