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Table 1. State-specific Standardized Infection Ratios (SIRs)and facility-specific percentiles using HAI data reported from non-NICU Locations from all NHSN facilities reporting during July 2009 – December 2009, for States using NHSN to comply with a legislative mandate* to report HAIs to the State Health Department (reported as of September 2010):

Central Line-associated Bloodstream Infections (CLABSI)

State

No. of Infections 95% CI for SIR Facility-specific SIRs at Key Percentiles‡

No. of Facilities Reporting

Observed

Predicted

SIR

Lower 

Upper

10%

25%

Median (50%)

75%

90%

Colorado

59

104

133.74

0.77

0.63

0.94

0.00

0.00

0.00

0.78

1.60

Connecticut

30

66

65.50

1.01

0.78

1.28

0.00

0.00

0.79

1.52

2.76

Delaware

8

17

30.32

0.56

0.33

0.90

.

.

.

.

.

Illinois

147

307

363.84

0.84

0.75

0.94

0.00

0.00

0.00

1.03

1.85

Maryland

47

232

167.04

1.39

1.21

1.58

0.00

0.00

1.14

1.99

2.80

Massachusetts

68

137

207.64

0.66

0.55

0.78

0.00

0.00

0.00

0.69

2.04

New Hampshire

22

14

20.52

0.68

0.41

1.06

0.00

0.00

0.00

0.00

0.73

New Jersey

72

152

222.34

0.68

0.58

0.80

0.00

0.00

0.40

0.94

1.88

New York

179

612

594.14

1.03

0.95

1.11

0.00

0.00

0.78

1.49

2.35

Oklahoma

50

61

111.13

0.55

0.42

0.70

0.00

0.00

0.00

0.56

1.72

Oregon

46

51

82.53

0.62

0.46

0.81

0.00

0.00

0.00

0.64

1.33

Pennsylvania

226

877

1294.54

0.67

0.63

0.72

0.00

0.00

0.32

0.96

1.90

South Carolina

70

299

278.92

1.07

0.95

1.20

0.00

0.00

0.23

1.28

2.31

Tennessee

77

320

262.94

1.22

1.09

1.36

0.00

0.00

0.18

1.04

2.04

Vermont

8

8

11.12

0.72

0.36

1.30

.

.

.

.

.

Virginia

75

151

187.63

0.80

0.68

0.94

0.00

0.00

0.00

0.96

1.73

Washington

63

104

169.82

0.61

0.50

0.74

0.00

0.00

0.00

0.72

1.20

West Virginia

34

52

63.33

0.82

0.61

1.08

0.00

0.00

0.00

0.71

2.11

All U.S.

1,603

4,967

6,005.00

0.83

0.80

0.85

0.00

0.00

0.32

1.05

1.99

¶ Data from all non-NICU locations: ICUs, wards, and LTACs
* Presence of mandate to report CLABSI to the state health department using NHSN in place as of December 31, 2009
‡ Facility-specific key percentiles were only calculated for states in which ≥20 facilities reported during the reporting period If a single facility’s predicted number of HAIs (e.g., CLABSI) was <1.0, a facility-specific SIR was neither calculated nor included in the determinations of the distribution of facility-specific SIRs.

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