Table 4 Descriptive statistics of laboratory findings
From: Machine learning prediction of mortality in Acute Myocardial Infarction
Analytical results | Below level | Normal level | Above level | |||
|---|---|---|---|---|---|---|
Overall sample | Mortality | Overall sample | Mortality | Overall sample | Mortality | |
Albumin | 119(6.8%) | 31(26.1%) | 1,627(93.0%) | 187(11.5%) | 3(0.2%) | 0(0.0%) |
Erythrocyte Distribution Range (RDW-CV) | 0(0.0%) | 0(0.0%) | 1,230(70.3%) | 145(11.8%) | 519(29.7%) | 73(14.1%) |
Calcium | 200(11.4%) | 30(15.0%) | 1,543(88.2%) | 188(12.2%) | 6(0.3%) | 0(0.0%) |
Chlorine | 58(3.3%) | 7(12.1%) | 1,501(85.8%) | 200(13.3%) | 190(10.9%) | 11(5.8%) |
Arterial bicarbonate concentration (HCO3a) | 29(1.7%) | 12(41.4%) | 1,704(97.4%) | 206(12.1%) | 16(0.9%) | 0(0.0%) |
Mean corpuscular haemoglobin concentration (MCHC) | 60(3.4%) | 13(21.7%) | 1,647(94.2%) | 203(12.3%) | 42(2.4%) | 2(4.8%) |
Creatinine | 106(6.1%) | 5(4.7%) | 668(38.2%) | 113(16.9%) | 975(55.8%) | 100(10.3%) |
Phosphokinase MM fraction (CK-MB) | 0(0.0%) | 0(0.0%) | 1,590(90.9%) | 206(13.0%) | 159(9.1%) | 12(7.6%) |
Creatine kinase (CK) | 11(0.6%) | 2(18.2%) | 1,210(69.2%) | 159(13.1%) | 528(30.2%) | 57(10.8%) |
Eosinophils | 0(0.0%) | 0(0.0%) | 843(48.2%) | 177(21.0%) | 906(51.8%) | 41(4.5%) |
Erythrocytes | 650(37.2%) | 80(12.3%) | 1,086(62.1%) | 135(12.4%) | 13(0.7%) | 5(38.5%) |
Glucose | 0(0.0%) | 0(0.0%) | 1,143(65.4%) | 145(12.7%) | 590(33.7%) | 71(12.0%) |
Haematocrit | 670(38.3%) | 80(11.9%) | 1,052(60.2%) | 133(12.6%) | 27(1.5%) | 5(18.5%) |
Haemoglobin | 559(32.0%) | 75(13.4%) | 1,177(67.3%) | 141(12.0%) | 13(0.7%) | 2(15.4%) |
Mean globular haemoglobin (HGM) | 80(4.6%) | 12(15.0%) | 1,563(89.4%) | 197(12.6%) | 105(6.1%) | 9(8.5%) |
International Normalised ratio (INR) | 0(0.0%) | 0(0.0%) | 1,631(93.3%) | 179(11.0%) | 118(6.8%) | 39(33.1%) |
Lactate Dehydrogenase (LDH) | 3(0.2%) | 0(0.0%) | 835(47.7%) | 57(6.8%) | 911(52.1%) | 98(10.8%) |
Lymphocytes | 1(0.1%) | 1(100.0%) | 394(22.5%) | 97(24.6%) | 1,354(77.4%) | 120(8.9%) |
Magnesium | 6(0.3%) | 0(0.0%) | 1,738(99.4%) | 217(12.5%) | 5(0.3%) | 1(20.0%) |
Neutrophils | 1(0.1%) | 1(100.0%) | 368(21%) | 89(24.2%) | 1,380(78.9%) | 128(9.3%) |
Blood oxygen (pO2) | 45(2.6%) | 8(17.8%) | 1,633(93.4%) | 198(12.1%) | 71(4.1%) | 12(16.9%) |
Platelets | 171(9.8%) | 25(14.6%) | 1,551(88.7%) | 190(12.3%) | 27(1.5%) | 3(11.1%) |
Potassium | 74(4.2%) | 8(10.8%) | 1,570(89.8%) | 187(11.9%) | 105(6.0%) | 23(21.9%) |
C-reactive protein | 0(0.0%) | 0(0.0%) | 764(43.7%) | 110(14.4%) | 985(56.3%) | 108(11.0%) |
Blood oxygen saturation (sO2) | 17(1.0%) | 6(35.3%) | 1,717(98.2%) | 209(12.2%) | 15(0.9%) | 3(20.0%) |
Sodium | 113(6.5%) | 13(11.7%) | 1,604(91.7%) | 188(11.7%) | 32(1.8%) | 11(34.4%) |
Activated Partial Thromboplastin Time (APTT) | 14(0.8%) | 5(35.7%) | 1,486(85%) | 176(11.8%) | 249(14.2%) | 37(14.9%) |
Prothrombin time | 1(0.1%) | 0(0.0%) | 1,549(88.6%) | 166(10.7%) | 199(11.4%) | 52(26.1%) |
Glutamic-oxalacetic transaminase | 0(0.0%) | 0(0.0%) | 914(52.3%) | 129(14.1%) | 835(47.7%) | 89(10.7%) |
Glutamic-pyruvic transaminase (SGPT) | 25(1.4%) | 1(4.0%) | 1,480(84.7%) | 169(11.4%) | 244(14.0%) | 48(19.7%) |
Troponin I | 0(0.0%) | 0(0.0%) | 304(17.4%) | 92(30.3%) | 1,445(82.6%) | 126(8.7%) |
Urea | 0(0.0%) | 0(0.0%) | 1,242(71%) | 125(10.1%) | 507(29.0%) | 93(18.3%) |
Mean Platelet Volume (MPV) | 60(3.4%) | 3(5.0%) | 1,651(94.4%) | 204(12.4%) | 38(2.2%) | 11(29.0%) |