Asthma prevalence among American Indian and Alaska Native children.
OBJECTIVE
Although asthma is the most common chronic childhood illness in the United States, little is known about its prevalence among American Indian and Alaska Native (AI/AN) children. The authors used the latest available household survey data to estimate the prevalence of asthma in this population.


METHODS
The authors analyzed data for children ages 1 through 17 years from the 1987 Survey of American Indians and Alaska Natives (SAIAN) and the 1987 National Medical Expenditure Survey (NMES). At least one member of each AI/AN household included in the SAIAN was eligible for services through the Indian Health Service.


RESULTS
The weighted prevalence of parent-reported asthma was 7.06% among 2288 AI/AN children ages 1-17 (95% CI 5.08, 9.04), compared with a US estimate of 8.40% for children ages 1-17 based on the 1987 NMES (95% CI 7.65, 9.15). The AI/AN sample was too small to yield stable estimates for a comparison between AI/AN children and all US children when the data were stratified according to household income and metropolitan vs non-metropolitan residence. The unadjusted asthma prevalence rates were similar for AI/AN children and for children in the NMES sample.


CONCLUSIONS
In 1987, the prevalence of parent-reported asthma was similar for AI/AN children in the SAIAN sample and for children in the NMES sample. More recent data are needed to better understand the current prevalence of asthma among AI/AN children.
Stout
J W
JW
University of Washington, Seattle, USA. jstout@u.washington.edu
Sullivan
M
M
Liu
L L
LL
Grossman
D C
DC
D000293:Adolescent; D000413:Alaska / Q000453:epidemiology; D001249:Asthma / Q000208:ethnology*; D002648:Child; D002675:Child, Preschool; D006306:Health Surveys; D006801:Humans; D007182:Income; D007198:Indians, North American; D007223:Infant; D015995:Prevalence; D011795:Surveys and Questionnaires; D014481:United States / Q000453:epidemiology