Table 4 Relationship between quality control indexes and acute organ failure.
Rates (n%) | ARDS | P for trend | AKI | P for trend |
---|---|---|---|---|
Proportion of ICU patient bed occupancy to total inpatient bed occupancy |  |  < 0.05 |  |  < 0.05 |
 < 1 | 1.88 |  | 7.85 |  |
 1~ | 1.66 |  | 8.91 |  |
 1.5~ | 1.83 |  | 8.39 |  |
 2~ | 4.59 |  | 12.49 |  |
 2.5 | 3.28 |  | 11.10 |  |
Proportion of ICU patients with APACHE II score ≥ 15 |  | 0.48 |  | 0.09 |
 < 50 | 2.49 |  | 10.89 |  |
 50~ | 2.47 |  | 9.03 |  |
 60~ | 2.78 |  | 8.05 |  |
 70~ | 2.45 |  | 8.78 |  |
 80~ | 2.89 |  | 10.3 |  |
Microbiology detection rate before antibiotic use |  |  < 0.05 |  | 0.15 |
 < 60 | 1.97 |  | 9.83 |  |
 60~ | 2.16 |  | 8.29 |  |
 70~ | 2.12 |  | 10.34 |  |
 80~ | 2.09 |  | 8.57 |  |
 90~ | 3.26 |  | 10.37 |  |