Regression line

r

p-value

Disease duration vs Norm BV%

Y = 1.023X + 74.45

0.27

ns

Disease duration vs Norm RBC V%

Y = 1.107X + 74.31

0.27

ns

Disease duration vs Norm PV%

Y = 0.8748X + 75.65

0.23

ns

Disease duration vs BV/kg

Y = −0.2604X + 61.38

0.10

ns

Disease duration vs RBC V/kg

Y = −0.0730X + 20.95

0.07

ns

Disease duration vs PV/kg

Y = −0.2955X + 41.21

0.17

ns