Table 4.

Regression Analysis for Prediction of PV, ET and MF

		Univariable			Multivariable
		P	OR	95% CI	P	OR	95% CI
Prediction of PV	Age	0.889	0.999	0.980-1.018
	Gender	0.431	0.792	0.443-1.415
	TC+CC	0.049	0.717	0.505-0.918	0.034	0.754	0.498-0.943
	Positive JAK2	<0.001	4.139	3.232-5.302	<0.001	3.957	2.605-6.012
Prediction of ET	Age	0.14	0.989	0.779-1.498
	Gender	0.342	2.316	0.627-3.295
	TC+CC	0.001	0.543	0.381-0.774	0.038	0.562	0.303-0.916
	Positive JAK2	<0.001	2.644	1.996-3.502	<0.001	6.029	4.081-8.907
	Positive CALR	<0.001	2.702	2.045-3.571	<0.001	6.045	4.114-8.882
Prediction of MF	Age	0.568	0.996	0.984-1.009
	Gender	0.373	0.846	0.586-1.222
	TC+CC	0.001	0.533	0.370-0.769	0.025	0.699	0.224-0.966
	Positive JAK2	<0.001	4.139	3.232-5.302	<0.001	5.469	4.070-7.349
	Positive CALR	<0.001	2.078	1.396-3.092	<0.001	5.044	3.182-7.997

OR, odds ratio; CI, confidence interval