High caregiver adverse childhood experiences are associated with increased pediatric infection-related healthcare utilization and antibiotic use

Abstract Background Higher caregiver adverse childhood experiences (ACEs) have been associated with a range of pediatric outcomes, including hospitalizations. We recently found that higher caregiver ACEs are associated with higher rates of influenza vaccine uptake. However, to our knowledge, no studies have examined links between caregiver ACEs and specific infections or infection-related outcomes, such as antibiotics prescribed. We sought to evaluate associations between caregiver ACEs and pediatric infection-related outcomes. Methods We conducted a retrospective cohort study of two pediatric primary care sites, each serving a predominantly non-Hispanic Black, publicly insured population. At one primary care site (Clinic A), routine screenings for caregiver ACEs began in 2019 at the 1-month well-child check and were retrieved from the electronic health record. For the other primary care site (Clinic B), a prior research study surveyed caregiver ACEs of 283 children. Focusing on children 0-4 years of age in both primary care sites, we retrieved data from the electronic health record, including patient infection-related outcomes, demographic characteristics, and social risk screen results for those who had caregiver ACEs systematically recorded. The number of reported caregiver ACEs was our exposure variable, dichotomized as high (≥4) or low (≤3). Patient demographic characteristics, results of the overall social risk and maternal depression screen, and area deprivation index scores linked to patients’ geocoded home addresses were also collected. Bivariate analyses were pursued using chi square test statistics. Results A total of 1,442 children 0-4 years of age were included in the study, and 50.0% were female, 74.7% Black, and 2.6% Hispanic. Fifteen percent of caregivers had high (≥4) ACEs. Differences in infection-related outcomes, and relevant covariates, based on high and low caregiver ACEs are depicted in Table 1. Children of caregivers with high ACEs had more outpatient infection-related visits (80% versus 72.6%, p = 0.03), including more diagnoses of streptococcal pharyngitis (10.1% versus 4.1%, p = 0.0004). They also had more prescriptions for any oral antibiotic (30.9% versus 23.2%, p = 0.02). In bivariate analyses, high caregiver ACEs (31.3% versus 23.7%, p = 0.03), lower area deprivation index score (mean (SD) of 0.47 (0.16) versus 0.50 (0.16), p < 0.01), older patient age (mean (SD) of 2.73 (1.10) versus 1.73 (1.00) years, p < 0.0001), and any outpatient (35.9% versus 2.2%, p < 0.0001), emergent (40.0% versus 10.9%, p < 0.0001), or inpatient visit (42.7% versus 23.0%, p < 0.0001) were each associated with the presence of antibiotic use. Race, ethnicity, a positive social risk screen, and positive depression screen were not associated with antibiotic use. Conclusion High caregiver ACEs appear to be associated with some types of pediatric infectious diagnoses, antibiotic use and increased infection-related outpatient healthcare utilization. Future adjusted analyses assessing for potential links between ACEs and infection-related outcomes, independent of variables like insurance status, social risk, and area-level deprivation, are warranted and planned.