| |
Hospital-associated SAB
|
Community-acquired SAB
|
|---|
| |
30-d mortality (%)
|
Adjusted MRR (95% CI)
|
30-d mortality (%)
|
Adjusted MRR (95% CI)
|
|---|
|
Overall
|
2368/9412 (25.2%)
| |
1439/5074 (28.4%)
| |
|
Age, years
| | | | |
|
1 >
|
19/337 (5.6%)
|
0.45 (0.28-0.73)
|
1/58 (1.7%)
|
0.13 (0.02-0.93)
|
|
1-15
|
9/232 (3.9%)
|
0.27 (0.14-0.53)
|
1/235 (0.4%)
|
0.03 (0.04-0.23)
|
|
16-35
|
32/535 (6.0%)
|
0.39 (0.27-0.56)
|
15/405 (3.7%)
|
0.25 (0.14-0.42)
|
|
36-55
|
282/1733 (16.3%)
|
1.0
|
152/938 (16.2%)
|
1.0
|
|
56-75
|
983/3982 (24.7%)
|
1.7 (1.5-1.9)
|
483/1734 (27.9%)
|
1.8 (1.5-2.2)
|
|
> 75
|
1043/2593 (40.2%)
|
3.2 (2.8-3.7)
|
787/1704 (46.2%)
|
3.6 (3.0-4.4)
|
|
Sex
| | | | |
|
Female
|
988/3755 (26.3%)
|
1.0
|
616/1927 (32.0%)
|
1.0
|
|
Male
|
1380/5657 (24.4%)
|
0.90 (0.83-0.98)
|
823/3147 (26.2%)
|
0.82 (0.74-0.92)
|
|
CCI score
| | | | |
|
0
|
527/2822 (18.7%)
|
1.0
|
435/2293 (19.0%)
|
1.0
|
|
1-2
|
1049/3868 (27.1%)
|
1.3 (1.1-1.4)
|
606/1801 (33.6%)
|
1.3 (1.1-1.5)
|
|
> 2
|
792/2722 (29.1%)
|
1.4 (1.2-1.6)
|
398/980 (40.6%)
|
1.6 (1.4-1.9)
|
|
Alcohol-related disorders
| | | | |
|
No
|
2113/8585 (24.6%)
|
1.0
|
1251/4532 (27.6%)
|
1.0
|
|
Yes
|
255/827 (30.8%)
|
1.7(1.5-2.0)
|
188/542 (34.7%)
|
1.9(1.6-2.2)
|
|
Year
| | | | |
|
1995-1997
|
526/1893 (27.8%)
|
1.0
|
262/989 (26.5%)
|
1.0
|
|
1998-2000
|
502/1992 (25.2%)
|
0.83 (0.74-0.94)
|
365/1261 (28.9%)
|
1.00 (0.85-1.17)
|
|
2001-2003
|
512/2010 (25.5%)
|
0.79 (0.70-0.89)
|
257/893 (28.8%)
|
0.89 (0.75-1.06)
|
|
2004-2006
|
535/2171 (24.6%)
|
0.74 (0.66-0.84)
|
355/1155 (30.7%)
|
0.90 (0.76-1.05)
|
|
2007-2008
|
293/1346 (21.8%)
|
0.65 (0.56-0.75)
|
200/776 (25.8%)
|
0.74 (0.61-0.89)
|
- SAB: Staphylococcus aureus bacteraemia; MRR: Mortality rate ratio; CI: confidence interval, CCI: Charlson comorbidity index.
