Table 3 The correlation coefficient between factors planed to be included in the multivariate regression analysis model
Correlation coefficient (r) | APACHE II score | ALT | Age ≥ 60 years | Residence in ICU | qSOFA (2 and 3) | Prior hospital stay length (≥28 days) | Pneumonia | Chronic liver failure | Chronic renal failure |
|---|---|---|---|---|---|---|---|---|---|
Appropriate empirical antibiotic therapy | −0.030 | 0.131 | 0.094 | −0.017 | 0.072 | −0.057 | −0.153 | 0.028 | −0.032 |
Chronic renal failure | 0.261* | −0.007 | 0.006 | 0.125 | 0.073 | −0.111 | 0.049 | 0.218* | 1.000 |
Chronic liver failure | 0.202* | 0.339* | 0.000 | 0.127 | 0.131 | 0.007 | 0.116 | 1.000 | / |
Pneumonia | 0.330* | 0.055 | 0.265* | 0.267* | 0.251* | 0.280* | 1.000 | / | / |
Prior hospital stay length (≥28 days) | 0.262* | −0.109 | 0.217* | 0.238* | 0.251* | 1.000 | / | / | / |
qSOFA score (2 and 3) | 0.594* | 0.033 | 0.120 | 0.334* | 1.000 | / | / | / | / |
Residence in ICU | 0.333* | 0.067 | 0.061 | 1.000 | / | / | / | / | / |
Age (≥60 years) | 0.281* | −0.107 | 1.000 | / | / | / | / | / | / |
ALT (U/L) | 0.033 | 1.000 | / | / | / | / | / | / | / |