Table 2.
The characteristics of patients with acute pancreatitis in the training set.
| Characteristic | Non-APALI (N = 1,000) a | APALI (N = 480) a | P-value b |
|---|---|---|---|
| Gender | 0.80 | ||
| Male | 566 (56.60%) | 268 (55.83%) | |
| Age (years) | 50 (38, 66) | 47 (35, 65) | 0.02 |
| Respiratory rate (cpm) | 21.08 (2.76) | 21.48 (2.89) | 0.002 |
| Ca2+ (mmol/l) | 1.07 (1.00, 1.13) | 1.10 (1.00, 1.21) | <0.001 |
| Platelet (×10^9/l) | 204.0 (157.75, 253.0) | 211.0 (162.0, 263.75) | 0.30 |
| Neutrophil (×10^9/l) | 8.84 (5.88, 12.07) | 12.80 (9.76, 16.90) | <0.001 |
| Lymphocyte (×10^9/l) | 1.10 (0.78, 1.52) | 1.16 (0.82, 1.67) | 0.05 |
| Globulin (g/l) | 33.60 (29.80, 37.70) | 33.40 (29.50, 37.20) | 0.80 |
| Albumin (g/l) | 40.30 (35.70, 43.45) | 37.10 (32.60, 41.50) | <0.001 |
| Total cholesterol (mmol/l) | 4.05 (3.24, 5.46) | 3.94 (2.94, 5.46) | 0.06 |
| Pleural Effusion | 262 (26.20%) | 226 (47.08%) | <0.001 |
| CTSI | <0.001 | ||
| A | 37 (3.70%) | 5 (1.04%) | |
| B | 606 (60.60%) | 152 (31.67%) | |
| C | 338 (33.80%) | 280 (58.33%) | |
| D | 19 (1.90%) | 43 (8.96%) | |
| Lactate (mmol/l) | 1.15 (0.80, 2.01) | 1.56 (0.94, 2.90) | <0.001 |
| BMI | 24.52 (3.08) | 26.44 (2.70) | <0.001 |
| Temperature (°C) | 36.85 (0.51) | 36.96 (0.58) | <0.001 |
| Pulse (bpm) | 92.95 (80.0, 98.0) | 92.95 (87.0, 102.0) | <0.001 |
| SBP (mmHg) | 133.51 (125.0, 141.0) | 133.51 (126.75, 138.0) | 0.80 |
| DBP (mmHg) | 79.19 (76.0, 87.0) | 79.19 (76.0, 85.0) | 0.20 |
| RDW | 13.63 (1.41) | 13.81 (1.37) | <0.001 |
| Blood glucose (mmol/l) | 7.68 (6.11, 10.76) | 8.22 (6.31, 11.96) | 0.019 |
| NLR | 8.03 (4.42, 13.06) | 10.63 (7.31, 16.65) | <0.001 |
| C-reactive protein (mg/l) | 27.65 (7.83, 76.18) | 90.0 (48.72, 90.0) | <0.001 |
| TyG | 3.44 (3.08, 3.93) | 3.44 (3.03, 4.09) | 0.80 |
| PLR | 181.0 (128.67, 264.01) | 174.59 (124.19, 251.53) | 0.30 |
| NPR | 0.04 (0.03, 0.06) | 0.06 (0.04, 0.09) | <0.001 |
| NAR | 0.23 (0.15, 0.31) | 0.35 (0.25, 0.46) | <0.001 |
| Amylase (ln) c | 5.51 (4.45, 6.55) | 5.05 (4.28, 6.12) | <0.001 |
| Urinary amylase (ln) c | 6.70 (5.59, 8.36) | 6.42 (5.34, 8.04) | 0.004 |
| Triglyceride (ln) c | 0.48 (0.07, 1.28) | 0.62 (0.08, 1.38) | 0.13 |
| Procalcitonin (ng/ml) | −0.40 (−2.21, 0.66) | −0.56 (−1.97, 0.66) | 0.40 |
| SII (ln) c | 10.53 (10.00, 11.02) | 10.52 (9.97, 11.04) | >0.90 |
a
Mean (SD), Median (Q1, Q3); n (%).
b
Pearson’s Chi-squared test; Wilcoxon rank sum test.
c
ln, Natural logarithm.
CTSI, CT Severity Index; BMI, Body Mass Index; SBP, Systolic Blood Pressure; DBP, Diastolic Blood Pressure; RDW, Red Cell Distribution Width; NLR, Neutrophil-to-Lymphocyte Ratio; TyG, Triglyceride-Glucose Index; PLR, Platelet-to-Lymphocyte Ratio; NPR, Neutrophil-to-Platelet Ratio; NAR, Neutrophil-to-Albumin Ratio; SII, Systemic Inflammation Index.