In:
Infection Control & Hospital Epidemiology, Cambridge University Press (CUP), Vol. 36, No. 6 ( 2015-06), p. 710-716
Abstract:
To examine the impact on infection rates and hospital rank for catheter-associated urinary tract infection (CAUTI), central line-associated bloodstream infection (CLABSI), and ventilator-associated pneumonia (VAP) using device days and bed days as the denominator DESIGN Retrospective survey from October 2010 to July 2013 SETTING Veterans Health Administration medical centers providing acute medical and surgical care PATIENTS Patients admitted to 120 Veterans Health Administration medical centers reporting healthcare-associated infections METHODS We examined the importance of using device days and bed days as the denominator between infection rates and hospital rank for CAUTI, CLABSI, and VAP for each medical center. The relationship between device days and bed days as the denominator was assessed using a Pearson correlation, and changes in infection rates and device utilization were evaluated by an analysis of variance. RESULTS A total of 7.9 million bed days were included. From 2011 to 2013, CAUTI decreased whether measured by device days (2.32 to 1.64, P =.001) or bed days (4.21 to 3.02, P =.006). CLABSI decreased when measured by bed days (1.67 to 1.19, P =.04). VAP rates and device utilization ratios for CAUTI, CLABSI, and VAP were not statistically different across time. Infection rates calculated with device days were strongly correlated with infection rates calculated with bed days (r=0.79–0.94, P 〈 .001). Hospital relative performance measured by ordered rank was also strongly correlated for both denominators (r=0.82–0.96, P 〈 .001). CONCLUSIONS These findings suggest that device days and bed days are equally effective adjustment metrics for comparing healthcare-associated infection rates between hospitals in the setting of stable device utilization. Infect Control Hosp Epidemiol 2015;00(0): 1–7
Type of Medium:
Online Resource
ISSN:
0899-823X
,
1559-6834
Language:
English
Publisher:
Cambridge University Press (CUP)
Publication Date:
2015
detail.hit.zdb_id:
2106319-9
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