Table 2.
Vitals and labs of the cohort stratified by in‐hospital mortality
| Overall | No in‐hospital mortality | In‐hospital mortality | P value a | |
|---|---|---|---|---|
| N = 21 802 | N = 20 348 | N = 1454 | ||
| Vitals on admission | ||||
| Temperature (°C) | 98.0 (97.5–98.5) | 98.0 (97.5–98.5) | 97.9 (97.3–98.5) | <0.001 |
| Heart rate (beats per minute) | 83.0 (70.0–100.0) | 83.0 (70.0–99.0) | 91.0 (76.0–108.0) | <0.001 |
| Systolic blood pressure (mmHg) | 130.0 (112.0–150.0) | 131.0 (113.0–150.0) | 116.0 (100.0–136.0) | <0.001 |
| Diastolic blood pressure (mmHg) | 74.0 (64.0–86.0) | 75.0 (64.0–87.0) | 69.0 (58.0–81.0) | <0.001 |
| Mean arterial pressure (mmHg) | 112.0 (97.7–127.7) | 112.7 (98.3–128.3) | 100.3 (87.3–116.7) | <0.001 |
| Supplementary O2, n (%) | 97.0 (95.0–99.0) | 97.0 (95.0–99.0) | 97.0 (94.0–99.0) | <0.001 |
| Labs on admission | ||||
| White blood cell count (K/μL) | 8.33 (6.3–11.3) | 8.3 (6.3–11.1) | 9.8 (6.6–14.4) | <0.001 |
| Haemoglobin (g/dL) | 11.5 (9.7–13.2) | 11.6 (9.8–13.3) | 10.3 (8.8–12.3) | <0.001 |
| Haematocrit (%) | 35.3 (30.5–40.1) | 35.5 (30.8–40.2) | 32.3 (27.8–37.5) | <0.001 |
| Platelets (K/μL) | 202.0 (151.0–263.0) | 204.0 (153.0–264.0) | 172.0 (101.3–247.8) | <0.001 |
| Sodium | 139.0 (135.0–141.0) | 139.0 (136.0–141.0) | 137.0 (133.0–140.0) | <0.001 |
| Potassium | 4.2 (3.9–4.6) | 4.2 (3.9–4.6) | 4.3 (3.9–4.9) | <0.001 |
| Chloride | 101.0 (97.0–105.0) | 102.0 (98.0–105.0) | 99.0 (95.0–103.0) | <0.001 |
| Bicarbonate/carbon dioxide | 24.0 (21.0–26.0) | 24.0 (21.0–26.0) | 22.0 (19.0–26.0) | <0.001 |
| Blood urea nitrogen (BUN) | 24.0 (16.0–38.0) | 23.0 (16.0–36.0) | 33.0 (20.0–53.0) | <0.001 |
| Creatinine | 1.2 (0.9–1.8) | 1.2 (0.9–1.8) | 1.6 (1.0–2.7) | <0.001 |
| Glucose | 122.0 (102.0–160.0) | 122.0 (102.0–159.0) | 129.5 (105.0–179.3) | <0.001 |
| Calcium | 8.9 (8.5–9.3) | 9.0 (8.6–9.3) | 8.8 (8.2–9.2) | <0.001 |
| Magnesium | 1.7 (1.5–1.9) | 1.7 (1.5–1.8) | 1.7 (1.5–2.0) | <0.001 |
| B‐type natriuretic peptide (BNP) | 479.0 (205.0–1067.0) | 466.0 (199.0–1024.0) | 768.0 (337.0–1871.3) | <0.001 |
| Labs | ||||
| Total cholesterol | 143.0 (115.0–174.0) | 144.0 (116.0–175.0) | 124.0 (93.0–156.0) | <0.001 |
| Low‐density lipoprotein | 71.0 (50.0–96.0) | 72.0 (51.0–96.0) | 56.0 (37.0–81.0) | <0.001 |
| High‐density lipoprotein | 44.0 (34.0–57.0) | 45.0 (35.0–57.0) | 37.0 (23.0–52.0) | <0.001 |
| Triglycerides | 100.0 (72.0–143.0) | 100.0 (72.0–143.0) | 101.0 (72.0–152.0) | 0.13 |
| Haemoglobin A1c | 6.0 (5.5–6.7) | 6.0 (5.5–6.7) | 5.9 (5.5–6.7) | 0.01 |
a
Continuous variables presented as median (25th–75th percentile). Categorical variables presented as n (%).Continuous and categorical variables compared by Kruskal–Wallis and Chi‐squared tests, respectively.