The objective of this study was to identify pediatric conditions commonly r
esulting in long hospitalizations, to evaluate changes in hospital use for
these conditions over a 9-year period, and to describe the characteristics
of children hospitalized for long periods (longer than ? days). To accompli
sh this purpose we conducted a population-based, descriptive analysis of pe
diatric hospitalizations for children aged 1 to 12 years in California in 1
985 and 1994 using hospital discharge data. We found that hospitalizations
of longer than 7 days accounted for 10.8% of pediatric hospitalizations in
1985 (58.4% of pediatric hospital days) and 11.8% of hospitalizations in 19
94 (50.4% of hospital days). Rates of long pediatric hospitalization decrea
sed from 312.1/100,000 children in 1985 to 236.4/100,000 children in 1994.
Rates fell for both sexes, in all racial/ethnic groups, and among both pres
chool-age and school-age children. Common reasons for long hospitalizations
in both 1985 and 1994 included lower-limb fractures, pneumonia, appendicit
is, and malignancies. The rate of long hospitalization for mental disorders
increased by 57% between 1985 and 1994, while the rate for injuries and po
isoning decreased by 38%. In summary, long pediatric hospitalizations in 19
85 and 1994 accounted for under 12% of all hospitalizations of children hut
for more than 50% of all hospital days. Although the overall rate of long
pediatric hospitalizations decreased, rates for certain conditions, notably
mental disorders, increased. As states continue to implement major health
care changes, further study of conditions among children that account for a
large proportion of hospital days is warranted.