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Table 2 Laboratory findings at admission. Median value (interquartile range)

From: Hemogram-derived ratios as prognostic markers of ICU admission in COVID-19

 

Total (n: 2254)

ICU (n = 185)

Non-ICU (n = 2069)

p value

Univariate analysis

OR (95% CI)

P value

Laboratory findings

White blood cells (10^9/L)

6.6 (5.0–8.9)

7.2 (5.4–10.3)

6.6 (5.0–8.8)

0.0034

1.04 (1.01–1.08)a

0.012

Red blood cells (10^12/L)

4.7 (4.2–5.0)

4.7 (4.2–5.0)

4.7 (4.2–5.0)

0.85

NA

NA

Neutrophils (10^9/L)

4.8 (3.3–6.9)

5.7 (4.0–8.6)

4.7 (3.3–6.7)

<  0.0001

1.07 (1.03–1.10)a

0.00014

Lymphocytes (10^9/L)

1.1 (0.8–1.5)

0.9 (0.6–1.2)

1.1 (0.8–1.5)

<  0.0001

0.59 (0.44–0.78)a

0.00036

Monocytes (10^9/L)

0.5 (0.3–0.7)

0.4 (0.3–0.6)

0.5 (0.3–0.7)

<  0.0001

0.27 (0.14–0.48)a

<  0.0001

Platelets (10^9/L)

205 (159–266)

186 (150–240)

208 (161–268)

0.0034

1.00 (1.00–1.00)

0.072

Hemoglobin (g/dL)

13.8 (12.5–14.9)

13.9 (12.5–15.1)

13.8 (12.5–14.9)

0.37

NA

NA

MCHC (g/dL)

33.7 (32.8–34.5)

34.0 (33.3–34.8)

33.6 (32.7–34.4)

<  0.0001

1.27 (1.14–1.42)a

<  0.0001

AST (U/L)

31.6 (22.3–49.2)

43.1 (29.0–70.7)

31.0 (21.8–47.5)

<  0.0001

1.01 (1.01–1.01)a

<  0.0001

ALT (U/L)

25.5 (16.1–42.4)

32.0 (20.3–49.0)

25.0 (15.7–41.4)

<  0.0001

1.00 (1.00–1.00)

0.095

Creatinine (mg/dL)

0.9 (0.7–1.1)

1.0 (0.8–1.2)

0.9 (0.7–1.1)

0.0042

1.10 (0.88–1.31)

0.30

LDH (U/L)

521 (397–677)

675 (532–931)

510 (390–655)

<  0.0001

1.00 (1.00–1.00)a

<  0.0001

C-reactive protein (mg/L)

64 (24–131)

117 (59–225)

61 (22–122)

<  0.0001

1.01 (1.00–1.01)a

<  0.0001

Urea (mg/dL)

34.7 (26.0–49.4)

36.3 (27.8–50.6)

34.5 (26.0–49.3)

0.18

NA

NA

Glucose (mg/dL)

114 (100–137)

125 (111–150)

113 (100–135)

<  0.0001

1.01 (1.00–1.01)a

<  0.0001

Partial thromboplastin time (s)

32 (30–35)

32 (30–34)

32 (30–35)

0.18

NA

NA

D-dimer (mg/L)

1 (0–1)

1 (1–2)

1 (0–1)

0.0032

1.03 (1.01–1.04)a

0.00030

Prothrombin time (s)

13.3 (12.3–14.5)

13.4 (12.6–14.7)

13.2 (12.3–14.5)

0.24

NA

NA

  1. aThe variable is continuous, the OR is for each increment in a unit. ICU-admitted vs Non-ICU admitted.
  2. Abbreviations: ICU Intensive Care Unit, MCHC mean corpuscular hemoglobin concentration, MCV Mean corpuscular volume, MPV Mean platelet volume, NLR neutrophil-lymphocyte ratio, PLR platelet-lymphocyte ratio, NPR neutrophil-platelets ratio, SII systemic immune-inflammation index, AST Aspartate aminotransferase, ALT lactate aminotransferase, LDH lactate dehydrogenase