29 May 2026 : Database Analysis
Prognostic Value of Albumin-Bilirubin Score in Acute Pancreatitis: Insights From the MIMIC-IV Database
Haibo Zhang E 1, Dawei Wang AD 1, Jiebin Li CF 1, Jing Zhang AD 1*DOI: 10.12659/MSM.952447
Med Sci Monit 2026; 32:e952447
Table 1 Missing data for initial variables.
| Variable | Missing count | Missing proportion (%) | Remarks |
|---|---|---|---|
| Sex | 0 | 0 | |
| Admission age | 0 | 0 | |
| Race | 0 | 0 | |
| Death within 30 days | 0 | 0 | |
| Death within 1 year | 0 | 0 | |
| Vital signs | |||
| Heart rate | 0 | 0 | |
| Respiratory rate | 0 | 0 | |
| SpO | 1 | 0.05 | |
| PO | 824 | 42.19 | Exclude |
| ABPM | 1062 | 54.38 | Exclude |
| Body temperature | 1635 | 83.72 | Exclude |
| Bilirubin | 0 | 0 | |
| Albumin | 0 | 0 | |
| ALBI score | 0 | 0 | |
| Creatinine | 0 | 0 | |
| BUN | 0 | 0 | |
| Sodium | 0 | 0 | |
| Potassium | 1 | 0.05 | |
| Calcium | 0 | 0 | |
| Chloride | 0 | 0 | |
| Glucose | 0 | 0 | |
| ALT | 0 | 0 | |
| ALP | 0 | 0 | |
| AST | 0 | 0 | |
| Amylase | 0 | 0 | |
| Lipase | 0 | 0 | |
| WBC count | 19 | 0.97 | |
| Hemoglobin | 234 | 11.98 | |
| HCT | 0 | 0 | |
| Platelets | 0 | 0 | |
| pH | 229 | 11.73 | |
| INR | 176 | 9.01 | |
| Acute heart failure | 0 | 0 | |
| Acute respiratory failure | 0 | 0 | |
| AF | 0 | 0 | |
| Obesity | 0 | 0 | |
| Carbapenem use | 0 | 0 | |
| Fluoroquinolone use | 0 | 0 | |
| PPI use | 0 | 0 | |
| Cholecystectomy procedure | 0 | 0 | |
| ERCP procedure | 0 | 0 | |
| Mechanical ventilation | 0 | 0 | |
| SpO – oxygen saturation; PO – partial pressure of oxygen; ABPM – ambulatory blood pressure monitoring; BUN – blood urea nitrogen; ALT – alanine aminotransferase; ALP – alkaline phosphatase; AST – aspartate aminotransferase; WBC count – white blood cell count; HCT – hematocrit; INR – international normalized ratio; AF – atrial fibrillation; ERCP – endoscopic retrograde cholangiopancreatography; PPI – proton pump inhibitor. Variables with missing proportions ≥20% were excluded. For variables with missing proportions | |||