Variable | Description | OR | 95% CI | P-value |
---|---|---|---|---|
Hospital | A | Referent | Â | Â |
 | B | 1.36 | 0.69-2.65 | 0.373 |
 | C | 1.19 | 0.61-2.35 | 0.606 |
Surface location | Public access | Referent | Â | Â |
 | Staff access | 1.99 | 0.82-4.78 | 0.126 |
Type of surface | Computer keyboard | Referent | Â | Â |
 | Blood pressure machine | 1.58 | 0.23-10.78 | 0.638 |
 | Chair back | 3.94 | 1.12-13.86 | 0.032 |
 | Counter top | 3.95 | 0.76-20.40 | 0.101 |
 | Drug cart | 4.63 | 0.85-25.17 | 0.076 |
 | Elevator areaa | 3.03 | 0.52-17.54 | 0.216 |
 | Elevator panel | 1.72 | 0.25-11.74 | 0.580 |
 | Hand rail | 6.35 | 1.38-29.15 | 0.017 |
 | Isolation cart | 5.33 | 1.07-26.44 | 0.041 |
 | Isolation gown | 2.60 | 0.37-18.19 | 0.336 |
 | Linen | 2.02 | 0.35-11.56 | 0.430 |
 | Nursing stationa | 0.52 | 0.05-4.92 | 0.567 |
 | Otherb | 3.24 | 0.78-13.40 | 0.105 |
 | Patient chart | 0.76 | 0.13-4.35 | 0.754 |
 | Sofa | 12.92 | 2.97-56.25 | 0.001 |
 | Supply cart | 2.73 | 0.42-17.83 | 0.295 |
 | Telephone | 0.87 | 0.09-8.35 | 0.904 |