The relationship between adverse childhood experiences, the frequency and acuity of emergency department utilization and primary care engagement

Abstract

IntroductionA history of adverse child experiences (ACEs) is associated with increased high-risk adult behaviors, morbidity, mortality, and use of the emergency department. This study was designed to understand the relationship between ACEs and the characteristics of emergency department use and primary care engagement. MethodsAn in-person survey was conducted at an academic emergency department (ED) assessing ACE score, emergency department utilization and acuity, and primary care engagement. ResultsThe prevalence of ACEs was 71.1% with 1+ ACE and 32.5% with 4+ ACE. ACE scores of four or more were associated with three or more ED visits in the past year compared those with an ACE score of zero (OR 3.22; p < 0.05) and when adjusted for sociodemographic factors (OR 3.22; p < 0.10). Higher ACE scores were associated with lower acuity presentations as indicated by the Emergency Severity Index before (ACE score 1 OR 3.91 p < 0.05; ACE score 2–3 OR 2.35 p < 0.05; ACE score 4+ OR 3.95 p < 0.05) and after adjustment (ACE score 1 OR 3.80 p < 0.10; ACE 2–3 OR 3.50 p < 0.10; ACE 4+ OR 4.36 p < 0.05). There was no association between ACE score and having a primary care provider (PCP), frequency of PCP visits, or PCP rating. ConclusionHigher ACE scores were associated with higher emergency department utilization and lower acuity presentations but not associated with levels of primary care engagement. Additional investigations are needed to adequately characterize the discrete causal mechanisms behind these current findings.