Research Article

Selected Hematological Biomarkers to Predict Acute Mortality in Emergency Department Patients. Recent Polish Hospital Statistics

Table 1

Hematological biomarkers, categories of biomarkers, levels, and ranks of acute mortality (panel A); SMRs with 95% CI and values (panel B).

Panel APanel B
BiomarkerCategoryLevel% of deathSMR95% CI value

RDW (%)1<12.52.91.00 (ref.)
212.5-12.93.10.91(0.64, 1.28)0.5730
313.0-13.44.81.32(0.97, 1.78)0.0728
413.5-13.97.91.96(1.45, 2.63)<0.0001
514.0-14.47.61.88(1.36, 2.59)0.0001
614.5-14.911.42.68(1.98, 3.64)<0.0001
715.0-15.413.23.07(2.20, 4.29)<0.0001
815.5-15.914.13.32(2.36, 4.69)<0.0001
9≥16.020.64.55(3.49, 5.92)<0.0001

MPV (fL)1<9.04.21.00 (ref.)
29.0-9.45.71.37(0.83, 2.25)0.2187
39.5-9.96.31.49(0.93, 2.37)0.0980
410.0-10.46.51.51(0.95, 2.40)0.0803
510.5-10.98.11.82(1.15, 2.88)0.0110
611.0-11.48.81.96(1.23, 3.11)0.0047
711.5-11.910.02.15(1.34, 3.45)0.0015
812.0-12.411.62.44(1.50, 3.98)0.0003
912.5-12.912.32.56(1.50, 4.36)0.0005
10≥13.011.82.40(1.38, 4.20)0.0021

MCV (fL)1<7512.41.00 (ref.)
275-79.96.70.59(0.39, 0.90)0.0138
380-84.95.60.52(0.37, 0.73)0.0001
485-89.96.50.57(0.42, 0.78)0.0005
590-94.98.00.67(0.48, 0.92)0.0133
695-99.915.01.18(0.84, 1.66)0.3402
7≥10029.01.99(1.40, 2.82)0.0001

MCH (fmol)1<27.012.41.00 (ref.)
227.0-27.99.60.81(0.61, 1.06)0.1270
328.0-28.98.10.70(0.55, 0.89)0.0029
429.0-29.97.00.62(0.50, 0.77)<0.0001
530.0-30.96.10.54(0.44, 0.68)<0.0001
631.0-31.97.10.64(0.51, 0.80)0.0001
732.0-32.97.80.69(0.53, 0.90)0.0062
833.0-33.98.00.73(0.52, 1.02)0.0675
9≥34.014.41.22(0.93, 1.60)0.1572

MCHC (mmol/L)1<31.029.51.00 (ref.)
231.0-31.923.50.81(0.62, 1.05)0.1060
332.0-32.912.10.46(0.37, 0.59)<0.0001
433.0-33.99.00.37(0.30, 0.46)<0.0001
534.0-34.95.60.25(0.20, 0.32)<0.0001
635.0-35.94.10.20(0.16, 0.26)<0.0001
736.0-36.94.30.23(0.16, 0.33)<0.0001
8≥37.04.10.21(0.11, 0.39)<0.0001

PLT (109/L)1<10028.41.00 (ref.)
2100-14912.30.46(0.36, 0.59)<0.0001
3150-1997.80.30(0.24, 0.38)<0.0001
4200-2495.90.24(0.20, 0.31)<0.0001
5250-2995.20.23(0.18, 0.29)<0.0001
6300-3497.50.32(0.25, 0.42)<0.0001
7350-3998.80.37(0.27, 0.51)<0.0001
8400-4499.60.39(0.27, 0.57)<0.0001
9≥45013.30.51(0.37, 0.69)<0.0001