| Indicator | Total | Level 1 | Level 2 | p |
| Number of patient-days per year per specialist intensivist | 181.37 [111.86 - 308.42] | 132.32 [109.57 - 248.01] | 236.18 [146.54 - 368.78] | 0.097 |
| Number of patient- days per year per resident intensivist | 695.65 [196.62 - 1421.43] | 439.32 [144.51 - 999.54] | 881.01 [482.83 - 1717.80] | 0.214 |
| Number of patient- days per years per nurse | 111.83 ± 60.13 | 104.90 ± 56.09 | 118.77 ± 64.98 | 0.523 |
| Number of patient-days per year per clinical nurse specialist | 264.12 [193.89 - 264.12] | 264.12 [194.73 - 323.08] | 268.19 [264.12 - 409.88] | 0.792 |