Table 1.
Variable | Multivariable-adjusted predictors Early CVC vs. No CVC Odds Ratio (95% CI) |
---|---|
Age, per 1 year | 0.99 (0.99-0.99) |
Sex, female | 1.12 (1.08-1.16) |
Race/ethnicity | |
White | Ref |
Black | 1.08 (1.02-1.15) |
Hispanic | 0.78 (0.73-0.83) |
Other/Unspecified | 0.61 (0.58-0.64) |
Per Comorbidity | 1.11 (1.08-1.14) |
Paralysis | 1.36 (1.24-1.50) |
Dementia | 0.79 (0.74-0.84) |
Chronic liver disease | 0.90 (0.83-0.98) |
Chronic kidney disease | 0.89 (0.84-0.94) |
COPD | 0.95 (0.90-0.99) |
Metastatic or hematologic malignanc | y 0.74 (0.70-0.79) |
Per acute organ failure | 1.31 (1.28-1.34) |
Hematologic failure | 0.94 (0.90-0.99) |
Neurologic failure | 0.84 (0.80-0.90) |
Hepatic failure | 0.86 (0.80-0.93) |
Electrolyte abnormality | 1.10 (1.06-1.14) |
Critical care interventions | |
Arterial catheter | 3.45 (3.23-3.66) |
Mechanical ventilation | 1.73 (1.66-1.81) |
Dialysis | 0.76 (0.71-0.81) |
Right heart catheterization | 0.69 (0.61-0.78) |
Source of infection | |
Respiratory | 1.08 (1.05-1.12) |
Abdominal | 1.11 (1.05-1.17) |
Skin or soft tissue | 1.19 (1.11-1.27) |
Pathogen type | |
Gram positive | REF |
Gram negative | 0.87 (0.82-0.92) |
None reported | 0.86 (0.82-0.90) |
US Geographic Region | |
Northeast | REF |
Midwest | 0.68 (0.64-0.73) |
South | 1.00 (0.95-1.05) |
West | 1.17 (1.12-1.22) |
Hospital Bed size | |
Small | REF |
Medium | 1.03 (0.97-1.09) |
Large | 1.09 (1.03-1.16) |
Hospital Location - Urban | 1.26 (1.18-1.35) |
Teaching Hospital | 1.06 (1.02-1.10) |
Payer | |
Medicare | REF |
Medicaid | 0.96 (0.90-1.02) |
Private insurance | 0.90 (0.85-0.94) |
Self-pay | 0.98 (0.88-1.09) |
Other/No charge | 1.05 (0.93-1.18) |
Per Year | 1.15 (1.14-1.15) |
‘Early’ CVC was placed on the day of admission, c-statistic 0.742