Table 4 Biologic parameters associated... | American Society of Hematology

Table 4

Biologic parameters associated with % DRBCs on 588 patients

Parameter	Univariate analysis Pearson r*	Multivariable analysis β (SE)†
D₅₀	0.53
Hb	−0.31
Hct	−0.40	−2.0 (0.4)
RBC count	−0.42
MCV	0.18
MCH	0.30	0.76 (0.92)
RDW	0.37	0.46 (0.10)
% Reticulocyte	0.37
WBC count	0.19
Platelet count	0.15
LDH	0.43	0.014 (0.002)
Bilirubin	0.30	0.021 (0.01)
% HbF	−0.22	−0.37 (0.07)

Parameter	Univariate analysis Pearson r*	Multivariable analysis β (SE)†
D₅₀	0.53
Hb	−0.31
Hct	−0.40	−2.0 (0.4)
RBC count	−0.42
MCV	0.18
MCH	0.30	0.76 (0.92)
RDW	0.37	0.46 (0.10)
% Reticulocyte	0.37
WBC count	0.19
Platelet count	0.15
LDH	0.43	0.014 (0.002)
Bilirubin	0.30	0.021 (0.01)
% HbF	−0.22	−0.37 (0.07)

P < .001 for all parameters.

†

SE of the coefficients; β is regression coefficient of the multivariable models, indicating the average increase on % DRBCs per 1 unit increase in the covariate (r² = 0.38; P < .001).

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