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Objectives: The authors sought to describe the epidemiology of and risk factors for recurrent and highfrequency use of the emergency department (ED) by children.Methods: This was a retrospective cohort study using a database of children aged 0 to 17 years, inclusive, presenting to 22 EDs of the Pediatric Emergency Care Applied Research Network (PECARN) during 2007, with 12-month follow-up after each index visit. ED diagnoses for each visit were categorized as trauma, acute medical, or chronic medical conditions. Recurrent visits were defined as any repeat visit; high-frequency use was defined as four or more recurrent visits. Generalized estimating equations (GEEs) were used to measure the strength of associations between patient and visit characteristics and recurrent ED use.Results: A total of 695,188 unique children had at least one ED visit each in 2007, with 455,588 recurrent ED visits in the 12 months following the index visits. Sixty-four percent of patients had no recurrent visits, 20% had one, 8% had two, 4% had three, and 4% had four or more recurrent visits. Acute medical diagnoses accounted for most visits regardless of the number of recurrent visits. As the number of recurrent visits per patient rose, chronic diseases were increasingly represented, with asthma being the most common ED diagnosis. Trauma-related diagnoses were more common among patients without recurrent visits than among those with high-frequency recurrent visits (28% vs. 9%; p < 0.001). Highfrequency recurrent visits were more often within the highest severity score classifications. In multivariable analysis, recurrent visits were associated with younger age, black or Hispanic race or ethnicity, and public health insurance. Conclusions:Risk factors for recurrent ED use by children include age, race and ethnicity, and insurance status. Although asthma plays an important role in recurrent ED use, acute illnesses account for the majority of recurrent ED visits.ACADEMIC EMERGENCY MEDICINE 2014;21:365-373

clinicaltrials.gov Identifier: NCT00621478.

Pediatric psychiatric-related visits require more prehospital and emergency department resources and have higher admission/transfer rates than non-psychiatric-related visits within a large national pediatric emergency network.

Background Low health literacy in parents can potentially impact understanding of a child's diagnosis and treatment course. No reviews have addressed parent health literacy in the emergency department (ED), the relationship between parent health literacy and child ED utilization, or the impact of low literacy interventions on child ED utilization. Objective To systematically evaluate the peer-reviewed literature pertaining to parental health literacy and ED utilization. The following key questions were addressed: question (Q) 1) What is the prevalence of low health literacy, as estimated by validated health literacy measures, of parents in the ED? Q2) Is parent low health literacy related to ED use for children? Q3) Do low literacy interventions targeting parents likely to have low health literacy affect ED use for children? Data Sources The authors reviewed 483 unduplicated titles and abstracts published between 1980 and May 2012 using PubMed and CINAHL, with 117 retained for full review and 17 included in the final analytic review. Study Eligibility Criteria, Participants, and Interventions All included articles had a valid measure of parent health literacy and a Q1) descriptive measurement of the population, Q2) ED utilization, or Q3) utilized a low literacy educational intervention. Study Appraisal and Synthesis Methods One author extracted data verified by a second author. Studies were rated for quality by both authors. Results Q1) A median of 30% (interquartile range 22–36%) of parents in the ED possesses low health literacy. Q2) Studies investigating the relationship between health literacy and ED yielded mixed results. Q3) Seven of 8 low literacy interventions were associated with a reduction in ED use. Random effects pooled odds ratios from 6 studies showed intervention effectiveness (odds ratio 0.35; 95% CI 0.15–0.81). Limitations No intervention studies measured health literacy, limiting the ability to determine whether the low literacy intervention targeted health literacy. Conclusions and Implications of Key Findings Roughly 1 in 3 parents of children presenting to the ED have low health literacy. Importantly, interventions targeting parents likely to have low health literacy have an impact in reducing ED utilization.

Objective: To examine the epidemiology of pediatric patient visits to emergency departments (ED). Methods: We conducted a cross-sectional study of pediatric ED visits at the participating Pediatric Emergency Care Applied Research Network (PECARN) hospitals in 2002. We provide descriptive characteristics of pediatric ED visits and a comparison of the study database to the National Hospital Ambulatory Medical Care Survey (NHAMCS). Bivariate analyses were calculated to assess characteristics associated with hospital admission, death in the ED, and length of ED visit. We also performed multivariate regression to model the likelihood of admission to the hospital. Results: Mean patient age was 6.2 years; 53.5% were boys; 47.5% black; and 43.2% had Medicaid insurance. The most common ED diagnoses were fever, upper respiratory infection, asthma, otitis media, and viral syndromes. The inpatient admission rate was 11.6%. The most common diagnoses requiring hospitalization were asthma, dehydration, fever, bronchiolitis, and pneumonia. In multivariate analysis, patients who were black or Hispanic, had Medicaid insurance or were uninsured, or were older than 1 year were less likely to be hospitalized. Demographics of the PECARN population were similar to NHAMCS, with notable exceptions of a larger proportion of black patients and of admitted patients from the PECARN EDs. Conclusion: We describe previously unavailable epidemiological information about childhood illnesses and injuries that can inform development of future studies on the effectiveness, outcomes, and quality of emergency medical services for children. Most pediatric ED patients in our study sought care for infectious causes or asthma and were discharged from the ED. Hospital admission rate differed according to age, payer type, race/ethnicity, and diagnosis.

BACKGROUND AND OBJECTIVES: Emergency department (ED) visits for children seeking mental health care have increased. Few studies have examined national patterns and characteristics of EDs that these children present to. In data from the National Pediatric Readiness Project, it is reported that less than half of EDs are prepared to treat children. Our objective is to describe the trends in pediatric mental health visits to US EDs, with a focus on low-volume, nonmetropolitan EDs, which have been shown to be less prepared to provide pediatric emergency care. METHODS: Using 2007 to 2016 Nationwide Emergency Department Sample databases, we assessed the number of ED visits made by children (5–17 years) with a mental health disorder using descriptive statistics. ED characteristics included pediatric volume, children’s ED classification, and location. RESULTS: Pediatric ED visits have been stable; however, visits for deliberate self-harm increased 329%, and visits for all mental health disorders rose 60%. Visits for children with a substance use disorder rose 159%, whereas alcohol-related disorders fell 39%. These increased visits occurred among EDs of all pediatric volumes, regardless of children’s ED classification. Visits to low-pediatric-volume and nonmetropolitan areas rose 53% and 41%, respectively. CONCLUSIONS: Although the total number of pediatric ED visits has remained stable, visits among children with mental health disorders have risen, particularly among youth presenting for deliberate self-harm and substance abuse. The majority of these visits occur at nonchildren’s EDs in both metropolitan and nonurban settings, which have been shown to be less prepared to provide higher-level pediatric emergency care.

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