Table 4 Descriptive statistics of each FBC parameter in the final derived dataset
FBC parameter | No. records | Mean | SD | Median | Min | Max | No. (%)a missing values |
|---|---|---|---|---|---|---|---|
RBC (1012/L) | 14,989,333 | 4.3 | 5.3 | 4.4 | 0 | 8,577.0 | 1,547,684 (9.4%) |
WBC (109/L) | 13,391,464 | 7.6 | 46.6 | 6.9 | 0 | 123,000.0 | 3,145,553 (19.0%) |
Haemoglobin (g/dL) | 15,956,531 | 14.7 | 14.2 | 13.5 | 0 | 13,728.7 | 580,486 (3.5%) |
Haematocrit (L/L) | 14,929,673 | 30.6 | 49.0 | 38.7 | 0 | 121,881.6 | 1,607,344 (9.7%) |
MCV (fL) | 15,508,063 | 90.7 | 15.4 | 91.0 | 0 | 10,730.0 | 1,028,954 (6.2%) |
MCH (fL) | 14,978,027 | 45.4 | 214.4 | 30.3 | 0 | 33,378.5 | 1,558,990 (9.4%) |
MCHC (g/dL) | 14,758,966 | 318.3 | 973.6 | 33.5 | 0 | 352,127.7 | 1,778,051 (10.8%) |
RDW (%) | 312,052 | 14.0 | 1.7 | 13.7 | 0 | 43.8 | 16,224,965 (98.1%) |
Platelets (109/L) | 15,409,814 | 266 | 175.0 | 256.0 | 0 | 319,000.0 | 1,127,203 (6.8%) |
MPV (fL) | 1,964,340 | 9.6 | 7.3 | 9.4 | 0 | 726.0 | 14,572,677 (88.1%) |
Basophil count (109/L) | 11,532,657 | 0.1 | 2.4 | 0.1 | 0 | 6,500.0 | 5,004,360 (30.3%) |
Basophil proportion (%) | 11,577,467 | 0.9 | 1.7 | 0.8 | 0 | 2,694.1 | 4,959,550 (30.0%) |
Eosinophil count (109/L) | 11,609,391 | 0.2 | 0.7 | 0.2 | 0 | 1,218.0 | 4,927,626 (29.8%) |
Eosinophil proportion (%) | 11,619,040 | 3.1 | 3.4 | 2.6 | 0 | 5,869.8 | 4,917,977 (29.7%) |
Lymphocyte (109/L) | 12,202,709 | 2.1 | 78.8 | 1.9 | 0 | 275,000.0 | 4,334,308 (26.2%) |
Lymphocyte proportion (%) | 12,195,027 | 28.5 | 43.4 | 28.1 | 0 | 95,486.1 | 4,341,990 (26.3%) |
Monocyte count (109/L) | 12,068,645 | 0.6 | 0.6 | 0.5 | 0 | 1,218.0 | 4,468,372 (27.0%) |
Monocyte proportion (%) | 12,076,053 | 7.8 | 5.5 | 7.5 | 0 | 8,590.6 | 4,460,964 (27.0%) |
Neutrophil count (109/L) | 12,306,549 | 4.5 | 7.1 | 4.1 | 0 | 12,200.0 | 4,230,468 (25.6%) |
Neutrophil proportion (%) | 12,299,432 | 60.4 | 44.2 | 60.0 | 0 | 59,623.5 | 4,237,585 (25.6%) |