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Factors associated with length of stay in hospital for suspected community-acquired pneumonia.

Factors associated with length of stay in hospital for suspected community-acquired pneumonia.

Authors :
Huang JQ
Hooper PM
Marrie TJ
Source :
Canadian respiratory journal [Can Respir J] 2006 Sep; Vol. 13 (6), pp. 317-24.
Publication Year :
2006

Abstract

Objective: To determine factors associated with the length of stay (LOS) for patients with suspected community-acquired pneumonia (CAP) who required hospitalization for treatment.<br />Study Design: The authors studied a population-based prospective cohort of 2,757 adults with suspected CAP who were admitted over a two-year period. Logistic regression, multiple linear regression, and classification and regression trees were used to determine the factors associated with LOS.<br />Setting: The study was conducted in two community and tertiary care hospitals, two community and secondary care hospitals, and two community hospitals in the Capital Health Region of Edmonton, Alberta.<br />Results: Symptoms such as sweats, shaking chills and wheezing were associated with an LOS of seven days or shorter, whereas weight loss, functional impairment, heart, renal or neoplastic diseases and time to first dose of antibiotic were predictive of an LOS greater than seven days. Regression tree analysis indicated that rapid achievement of physiological stability was associated with a shorter LOS. The use of an indwelling urinary catheter was found to be an important determinant of LOS.<br />Conclusions: The present study found several new associations with increased LOS in patients with CAP, including functional status, time to receipt of first dose of antibiotic therapy, use of certain antibiotics, presence of a urinary catheter and the importance of time to physiological stability. An intervention targeting avoidance of urinary catheters may be associated with a shorter LOS.

Details

Language :
English
ISSN :
1198-2241
Volume :
13
Issue :
6
Database :
MEDLINE
Journal :
Canadian respiratory journal
Publication Type :
Academic Journal
Accession number :
16983447
Full Text :
https://doi.org/10.1155/2006/325087