The purpose of this study was to determine the extent of inappropriate hosp
ital admission and inappropriate days of stay and the effect of variables o
n such inappropriateness on an adult population in Italy. A review was made
of medical records of patients admitted to any one of the following specia
lities: medicine, surgery, gynaecology or traumatology/orthopaedics at one
of five hospitals located respectively in Siena, Frosinone, Rome and Catanz
aro. and who were in-patients during one of four pre-selected index days. T
o determine the appropriateness of hospital admission and length of hospita
lisation, a retrospective application was made using the Italian version of
Appropriateness Evaluation Protocol (AEP). A total of 1299 patient days we
re reviewed.
14.2% of the hospital admissions and 37.3% of the number of hospitalisation
days were judged to be inappropriate. Multiple logistic regression analysi
s showed that inappropriate admission was significantly increased with rela
tion to: greater distance from hospital to patient's home: admission to a m
edical ward; planned admissions; and admission over a weekend. Multiple log
istic regression analysis indicated that the inappropriate number of days o
f hospitalisation was significantly higher for medicine and for patients wh
o were inappropriately admitted.
The main reason for categorising an admission as inappropriate was that the
patient's problems could be treated on an out-patient basis, and, for inap
propriate days of care, the physician was overtly cautious in the managemen
t of a patient.
Changing the physicians' behaviour and the organisation of hospital activit
ies may be effective in improving the quality and efficiency of hospital ca
re.