Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link
Volume 9, Number 2—February 2003
Research

Health and Economic Impact of Surgical Site Infections Diagnosed after Hospital Discharge

Eli N. Perencevich*†Comments to Author , Kenneth E. Sands*†, Sara E. Cosgrove*, Edward Guadagnoli‡, Ellen Meara‡, and Richard Platt§†‡
Author affiliations: *Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; †Centers for Disease Control and Prevention Eastern Massachusetts Prevention Epicenter, Boston, Massachusetts, USA; ‡Harvard Medical School, Boston, Massachusetts, USA; §Brigham and Women’s Hospital, Boston, Massachusetts, USA

Main Article

Table 5

Results of five separate matched linear regression models with log-transformed total costs as the outcome variable, surgical sites infection (SSI) study

Model no. Predictor variable β parameter estimate Standard error p value R2
1
SSI (case)
1.30
0.21
<0.001
0.492
2
Chronic disease score
0.00018
0.00006
0.002
0.095
3
SSI (case)
1.20
0.21
<0.001
0.507
Chronic disease score
0.00012
0.00005
0.03
4
SSI (case)
1.27
0.22
<0.001
0.499
Index surgery duration
0.0017
0.0017
0.3
5 SSI (case)
1.17
0.22
<0.001
0.514
Chronic disease score
0.0001
0.00005
0.02
Index surgery duration 0.0018 0.0017 0.3

Main Article

Page created: December 07, 2010
Page updated: December 07, 2010
Page reviewed: December 07, 2010
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
file_external