Table 2 Laboratory parameters for study participants, overall and by hyperlactataemia status
Characteristics of subjects | Hyperlactataemia (blood lactate >7 mmol/L) | No hyperlactataemia (blood lactate ≤7 mmol/L) | Study population |
|---|---|---|---|
Cell contents below are n (%) unless otherwise stated | |||
Total N | 68 (100.0) | 427 (100.0) | 495 (100.0) |
% parasitaemia | |||
0-9 | 21 (30.9) | 303 (71.0) | 324 (65.5) |
10-19 | 26 (38.2) | 86 (20.1) | 112 (22.6) |
20-29 | 10 (14.7) | 20 (4.7) | 30 (6.1) |
≥ 30 | 10 (14.7) | 6 (1.4) | 16 (3.2) |
Missing | 1 (1.5) | 12 (2.8) | 13 (2.6) |
Median (IQR) | 13.9 (7.1 to 25.0) | 5.0 (2.0 to 10.0) | 6.0 (2.0 to 12.4) |
Total white blood cells (x109/L) | |||
Median (IQR) | 9.6 (7.0 to 13.5) | 8.0 (6.1 to 10.8) | 8.2 (6.2 to 11.3) |
Missing [N(%)] | 17 (25.0) | 50 (11.7) | 67 (13.5) |
Total lymphocytes (x109/L) | |||
Median (IQR) | 2.7 (2.1 to 4.4) | 2.0 (1.3 to 3.0) | 2.1 (1.4 to 3.1) |
Missing [N(%)] | 17 (25.0) | 62 (14.5) | 79 (16.0) |
Total neutrophils (x109/L) | |||
Median (IQR) | 5.5 (4.0 to 8.2) | 5.1 (3.6 to 7.4) | 5.2 (3.6 to 7.5) |
Missing [N(%)] | 17 (25.0) | 116 (27.2) | 133 (26.9) |
Total monocytes (x106/L) | |||
Median (IQR) | 649.8 (466.1 to 1011.2) | 525.3 (366.1 to 798.1) | 537.4 (377.6 to 813.2) |
Missing [N(%)] | 18 (26.5) | 115 (26.9) | 133 (26.9) |
Total platelets (x109/L) | |||
Median (IQR) | 55.5 (28.0 to 86.0) | 104.0 (56.0 to 161.0) | 95.0 (51.0 to 158.0) |
Missing [N(%)] | 18 (26.5) | 40 (9.4) | 58 (11.7) |
Hb (g/dL) | |||
Median (IQR) | 8.7 (6.3 to 10.5) | 10.8 (8.9 to 12.2) | 10.5 (8.7 to 12.1) |
Missing [N(%)] | 3 (4.4) | 14 (3.3) | 17 (3.4) |
Blood glucose (mmol/L) | |||
≤2.2 | 7 (10.3) | 7 (1.6) | 14 (2.8) |
>2.2, ≤4.4 | 13 (19.1) | 39 (9.1) | 52 (10.5) |
>4.4, ≤8.3 | 29 (42.6) | 298 (69.8) | 327 (66.1) |
>8.3 | 18 (26.5) | 80 (18.7) | 98 (19.8) |
Missing [N(%)] | 1 (1.5) | 3 (0.7) | 4 (0.8) |
Median (IQR) | 6.8 (4.2 to 8.6) | 6.5 (5.4 to 7.8) | 6.5 (5.3 to 7.9) |