Fd. Wolinsky et al., HOSPITAL RESOURCE CONSUMPTION AMONG OLDER ADULTS - A PROSPECTIVE ANALYSIS OF EPISODES, LENGTH OF STAY, AND CHARGES OVER A 7-YEAR PERIOD, Journal of gerontology, 49(5), 1994, pp. 240-252
After linking their administrative records and interview data, the con
sumption of Medicare-reimbursed hospital resources during 1984 through
1990 by the 7,527 LSOA respondents was prospectively assessed using a
two-part design. First, logistic regression was used to model whether
a hospital episode occurred Second, among those having had hospital e
pisodes, OLS regression was used to model tile number of episodes, as,
well as the,natural logarithms,,rs of the total length of star and the
total charges. The risk of hospitalization was mostly associated with
being male, prior hospital and physician utilization, and lower body
limitations. Among those hospitalized (a) greater numbers of episodes
were mostly associated with prior hospital and physician utilization,
and poorer perceived health; (b) longer lengths of star were mostly as
sociated with prior hospital and physician utilization, and poorer per
ceived health; and, (c) higher charges were mostly associated with pop
ulation density, poorer perceived health, and prior physician and hosp
ital utilization. Decedents consistently consumed substantially more h
ospital resources than survivors.