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Factors Associated With Prolonged Mental Health Admissions at US Children's Hospitals
Adrienne G DePorre1,2, Matt Hall1,2,3, Alec M Bernstein4,2
1Divisions of Hospital Medicine.
Insights
Prolonged mental health (MH) hospitalizations in children are linked to specific diagnoses and patient complexities. Addressing these factors can improve health equity and reduce lengthy stays.
Area of Science:
- Pediatric Health Services Research
- Child and Adolescent Psychiatry
- Health Equity Studies
Background:
- Mental health (MH) hospitalizations in medical settings often involve longer lengths of stay (LOS) than non-MH admissions.
- Factors contributing to prolonged MH hospitalizations and associated costs in children remain unclear.
- Understanding these factors is crucial for optimizing care and resource allocation.
Purpose of the Study:
- To identify patient clinical and demographic factors associated with prolonged MH hospitalizations in children.
- To examine variations in MH LOS across children's hospitals in the United States.
- To inform targeted interventions for improving MH care delivery.
Main Methods:
- Analysis of 42,654 primary MH hospitalizations for children aged 5-20 years (2021-2022).
- Data sourced from the Pediatric Health Information System database across 46 children's hospitals.
- Generalized estimating equations used to assess associations with prolonged hospitalization (>14 days).
Main Results:
- The majority of hospitalizations were among adolescents (14-18 years, 62.4%), females (68.5%), and non-Hispanic white children (53.8%).
- Suicide/self-injury (37.4%), depressive disorders (16.6%), and eating disorders (10.9%) were common primary MH diagnoses.
- Prolonged hospitalizations (>14 days) affected 5.1% of patients, associated with race/ethnicity, MH diagnosis category, and medical/MH complexity.
Conclusions:
- Specific diagnoses and clinical factors are key indicators for prolonged MH hospitalizations.
- Targeted interventions, including enhanced behavioral and inpatient MH resources and discharge planning, are recommended.
- Increased investment in community and inpatient MH supports can advance health equity and reduce prolonged hospitalizations.
Background And Objectives:
Mental health (MH) hospitalizations at medical hospitals are associated with longer length of stay (LOS) compared with non-MH hospitalizations, but patient factors and costs associated with prolonged MH hospitalizations are unknown. The objective of this paper is to assess patient clinical and demographic factors associated with prolonged MH hospitalizations and describe variation in MH LOS across US children's hospitals.
Methods:
We studied children aged 5 to 20 years hospitalized with a primary MH diagnosis during 2021 and 2022 across 46 children's hospitals using the Pediatric Health Information System database. Generalized estimating equations, clustered on hospital, tested associations between patient characteristics with prolonged MH hospitalization, defined as those in the 95th percentile or above (>14 days).
Results:
Among 42 654 primary MH hospitalizations, most were aged 14 to 18 (62.4%), female (68.5%), and non-Hispanic white (53.8%). The most common primary MH diagnoses were suicide/self-injury (37.4%), depressive disorders (16.6%), and eating disorders (10.9%). The median (interquartile range) LOS was 2 days (1-5), but 2169 (5.1%) experienced a hospitalization >14 days. In adjusted analyses, race and ethnicity, category of MH diagnosis, and increasing medical and MH complexity were associated with prolonged hospitalization.
Conclusions:
Our results emphasize several diagnoses and clinical descriptors for targeted interventions, such as behavioral and inpatient MH resources and discharge planning. Expanded investment in both community and inpatient MH supports have the potential to improve health equity and reduce prolonged MH hospitalizations.
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