Table 2.

OR (95% Cls) for all-cause mortality across fitted groups of RDW (fitted groups: model 1 and model 2).

Exposure	Non-adjusted	Adjust I	Adjust II
Clinical parameters, n	3384	3384	3346
RDW start group
11.5 - 14.3	1.0	1.0	1.0
14.4- 16.3	1.67 (1.33, 2.10)   <0.0001	1.61 (1.28, 2.03)   <0.0001	1.23 (0.95, 1.60)   0.1153
16.4- 30.5	2.58 (2.08, 3.20)   <0.0001	2.52 (2.03, 3.13)   <0.0001	1.66 (1.28, 2.16)   0.0002
RDW start group trend	1.24 (1.18, 1.31)   <0.0001	1.24 (1.18, 1.30)   <0.0001	1.13 (1.06, 1.20)   0.0001

Table data: β (95%CI) P value / OR (95%CI) P value.

Outcome: hospital mortality.

Exposure: RDW group; RDW group trend.

Nonadjusted model adjust for none.

Adjust I model adjust for age; gender.

Adjust II model adjust for age; gender; heart rate; respiratory rate; liver disease; CAD; stroke; pneumonia; valvular disease; serum sodium; serum potassium; platelet count; crematory; anion gap; serum bicarbonate; SOFA; SIRS; renal replace therapy; scoring system.