Hospital and Outpatient Health Services Utilization Among HIV-Infected Children in Care 2000–2001

Technical report--racial and ethnic disparities in the health and health care of children

OBJECTIVE

This technical report reviews and synthesizes the published literature on racial/ethnic disparities in children's health and health care.

METHODS

A systematic review of the literature was conducted for articles published between 1950 and March 2007. Inclusion criteria were peer-reviewed, original research articles in English on racial/ethnic disparities in the health and health care of US children. Search terms used included "child," "disparities," and the Index Medicus terms for each racial/ethnic minority group.

RESULTS

Of 781 articles initially reviewed, 111 met inclusion criteria and constituted the final database. Review of the literature revealed that racial/ethnic disparities in children's health and health care are quite extensive, pervasive, and persistent. Disparities were noted across the spectrum of health and health care, including in mortality rates, access to care and use of services, prevention and population health, health status, adolescent health, chronic diseases, special health care needs, quality of care, and organ transplantation. Mortality-rate disparities were noted for children in all 4 major US racial/ethnic minority groups, including substantially greater risks than white children of all-cause mortality; death from drowning, from acute lymphoblastic leukemia, and after congenital heart defect surgery; and an earlier median age at death for those with Down syndrome and congenital heart defects. Certain methodologic flaws were commonly observed among excluded studies, including failure to evaluate children separately from adults (22%), combining all nonwhite children into 1 group (9%), and failure to provide a white comparison group (8%). Among studies in the final database, 22% did not perform multivariable or stratified analyses to ensure that disparities persisted after adjustment for potential confounders.

CONCLUSIONS

Racial/ethnic disparities in children's health and health care are extensive, pervasive, and persistent, and occur across the spectrum of health and health care. Methodologic flaws were identified in how such disparities are sometimes documented and analyzed. Optimal health and health care for all children will require recognition of disparities as pervasive problems, methodologically sound disparities studies, and rigorous evaluation of disparities interventions.

Updated estimates of healthcare utilization and costs among perinatally HIV-infected children

OBJECTIVES

This study examined changes in healthcare use among perinatally HIV-infected children and developed new estimates of expected lifetime treatment costs.

METHODS

The study analyzed longitudinal medical record data from the Pediatric Spectrum of Disease study on perinatally HIV-infected children enrolled in 6 US sites during 1995 and 2001 for enrollee characteristics including healthcare utilization. For the year 2001, costs were assigned to hospitalization, HIV-related drug usage, and laboratory testing. To estimate lifetime treatment costs based on those categories, median survival times of 9, 15, and 25 years were assumed and average annual healthcare utilization costs were applied to each year of survival.

RESULTS

From 1995 to 2001, hospitalization rates fell from 0.67 per child-year to 0.23 per child-year (P < 0.05). In 2001, the average cost of healthcare utilization per child was $12,663, including $2164 for hospitalization, $9505 for HIV-related drugs, and $994 for laboratory tests. The discounted lifetime treatment cost, based on those 3 cost categories, was $113,476 for 9 years of survival, $151,849 for 15 years, and $228,155 for 25 years.

CONCLUSIONS

Hospitalizations among perinatally HIV-infected children decreased significantly from 1995 to 2001. Compared with previously published estimates, lifetime treatment costs for children perinatally infected with HIV have remained relatively stable. However, as years of survival increase for this population, lifetime costs also are likely to increase.