Related Experiment Video
Updated: Jul 28, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
Tracking the State Children's Health Insurance Program with hospital data: national baselines, state variations, and
Insights
Hospital data reveals a significant rise in ambulatory care sensitive (ACS) admissions for children with Medicaid or self-pay insurance from 1990-1995. This trend occurred as admissions for other insured children decreased.
Area of Science:
- Health Services Research
- Pediatric Healthcare Policy
- Public Health Analytics
Background:
- State and federal agencies monitor the impact of the State Children's Health Insurance Program (CHIP) on children's healthcare.
- Ambulatory care sensitive (ACS) hospital admissions serve as a key indicator for evaluating healthcare access and quality for children.
Purpose of the Study:
- To establish baseline rates of ACS admissions prior to CHIP implementation.
- To analyze trends and variations in ACS admissions across different states.
- To investigate shifts in ACS admission rates among various insurance groups.
Main Methods:
- Utilized hospital data from 19 states to calculate ACS admission rates.
- Analyzed trends in ACS admissions for the period preceding the CHIP program.
- Compared admission rates across different insurance categories (self-pay, Medicaid, other insured).
Main Results:
- A notable increase in ACS admissions was observed for children enrolled in Medicaid or with self-pay insurance between 1990 and 1995.
- Conversely, ACS admission rates for children with other forms of insurance declined by over 33% during the same period.
- Cross-state comparisons indicated a correlation between higher asthma admission rates and a greater proportion of self-pay plus Medicaid-enrolled cases.
Conclusions:
- The pre-CHIP era showed diverging trends in ACS hospitalizations based on insurance status.
- Findings highlight potential disparities in healthcare access and management for vulnerable pediatric populations.
- Further research is warranted to understand the drivers behind these observed admission rate changes.
Abstract:
State and federal agencies are concerned with the impact of the State Children's Health Insurance Program (CHIP) on the health care of enrolled children. As part of a broad program evaluation, and at relatively low cost, analysts can track data on hospital admissions for ambulatory care sensitive (ACS) conditions. This article uses hospital data for 19 states to calculate baseline ACS rates and to discuss trends and cross-state variations just prior to the start of the CHIPs. A few cautions and limitations are discussed. An unexpected result in the exploration was a substantial increase in the rate of ACS admissions for self-pay and Medicaid-enrolled children during the period of 1990-1995. During that same period, the admission rate for other insured children fell by more than a third. The comparisons across states are meant to be illustrative; they do reveal a relationship between the rate of asthma admissions and the proportion of self-pay plus Medicaid-enrolled cases.
More Related Videos
06:55Inverse Probability of Treatment Weighting (Propensity Score) using the Military Health System Data Repository and National Death Index
Published on: January 8, 2020
09:00TBase - an Integrated Electronic Health Record and Research Database for Kidney Transplant Recipients
Published on: April 13, 2021
Related Concept Videos
Data Reporting and Recording
Purpose of Health Records I
Here's a breakdown of how health records serve these purposes:
Methods of Documentation V: CBE
In CBE, healthcare professionals establish predefined standards of practice that define what constitutes...
Guidelines and Strategies for Safe Computer Charting
Maintain Confidentiality and Security:
Legal Guidelines for Documentation
Health Information Technology and Healthcare Information System
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include: