Outcomes | Matching ratio | With N-CLABSI | Without N-CLABSI | Excess values | p value* |
---|---|---|---|---|---|
LOS in ICU (days), median (IQR) | 155:518 | 32.0 (18.0–55.0) | 17.0 (9.0–31.0) | 15.0 | < 0.001 |
LOS in hospital (days), median (IQR) | 155:518 | 42.0 (24.0–68.0) | 29.0 (16.0–48.0) | 13.0 | < 0.001 |
Hospitalization costs (CNY), median (IQR) | 155:525 | 305,074 (196,575–452,309) | 118,317 (68,819–220,763) | 186,757 | < 0.001 |
Deaths in ICU (mortality) | 153:487 | 38 (24.8%) | 78 (16.0%) | 8.8% | 0.013 |
Predicted deaths in ICU (predicted mortality) | 153:487 | 89 (58.2%) | 173 (35.5%) | 22.7% | < 0.001 |