Results of air sampling and worktop prints in nine hospital pharmacies
| Hospital number | CRR air (%) | CRR worktop (%) | ||||||
| 2016 | 2017 | 2018 | 2019 | 2016 | 2017 | 2018 | 2019 | |
| 1 | 1.15 | 1.60 | 0.27 | 1.17 | 2.34 | 0.80 | 2,61 | 0.88 |
| 2 | 5.56 | 7.19 | 3.35 | 5.19 | 3.59 | 4.10 | 4.51 | 3.29 |
| 3 | 2.14 | 0.63 | 1.14 | 2.03 | x | x | x | x |
| 4 | 4.94 | 2.94 | 6.47 | 1.95 | 2.72 | 1.68 | 1.32 | 2.62 |
| 5 | 1.38 | 3.19 | 3.36 | 0.88 | x | x | 6.36 | 5.67 |
| 6 | 5.84 | 7.53 | 5.85 | 2.73 | x | x | x | 2.55 |
| 7 | 0.76 | 0.67 | 0.52 | 3.35 | x | x | x | 3.13 |
| 8 | 3.94 | 4.73 | 3.00 | 2.40 | x | x | x | x |
| 9 | 0.00 | 0.34 | 0.81 | 0.78 | 3.99 | 1.01 | 0.00 | 1.57 |
CRR, contamination recovery rate; hospital number, hospital pharmacy number in this study; x, data not available or not enough data available (<100) for calculating a reliable CRR.