JAK2AlleleBurden1 JAK2AlleleBurd JAK2ALELEBUR JAK2AlleleBurd en2 DEN3 en4 Pearson Correlation .906** .826** .738** Sig. (2-tailed) .000 .000 .000 There is a strong correlation among the JAK2Allele findings at different times of follow up. A very strong correlation of 0.91, with a significance of <0.001 was found among JAK2ALLele burden at baseline and JAK2Allele burden 2. JAK2ALLele burden at baseline and JAK2ALLELE burden 3 have a strong correlation of 0.83 and a significant value of <0.001. Similarly, on comparison of JAK2ALLELE Burden baseline with the fourth reading was a strong correlation of 0.74 and a significance of <0.001. HB1 JAK2AlleleBurden1 WBC1 PLTS1 HCT1 Splenomegaly1 MPN10Score1 Pearson Correlation .004 .134 -.463 .034 .371 .421 Sig. (2-tailed) .974 .228 <0.001 .757 0.001 <0.001 JAK2 allele burden at baseline correlation with platelet was a negative moderate correlation, it was significant (pvalue <0.001). Splenomegaly and MPN 10 Score both have a moderate correlation with a significant p-value of 0.001 and <0.001 respectively. WBC1 HB2 JAK2AlleleBurden2 Pearson Correlation Sig. (2-tailed) WBC2 PLTS2 HCT2 Splenomegaly2 MPN10Score2 .175 .277 -.215 .241 .516 .236 0.114 0.011 0.051 0.028 <0.001 0.032 JAK2 ALLELE burden measured at second interval have a negative weak correlation with Platelets, with a marginal significant p-value of 0.05. Leucocytes have a weak correlation with a significant of 0.01. Hematocrit has a weak correlation with JAK2 ALLELE burden (p-value 0.03). Splenomegaly has a moderate correlation with JAK2 ALLELE burden, (p-value <0.001). MPN 10 score has a weak correlation with the JAK2 ALLELE burden, (p-value 0.03). JAK2ALELEBURDEN3 HB3 WBC3 PLTS3 HCT3 Splenomegaly3 MPN10Score3 Pearson Correlation -.026 .258 -.175 .057 .371 .254 Sig. (2-tailed) 0.814 0.02 0.113 0.606 0.001 0.02 JAK2 ALLELE burden measured at the third interval and the leucocytes at the same interval have weak correlation with significance, (p-value 0.02). The splenomegaly and MPN 10 Score at the third follow up have a weak correlation JAK2 ALLELE burden with a significant p-value of 0.001 and 0.02 respectively. HB4 JAK2AlleleBurden4 WBC4 PLTS4 HCT4 Splenomegaly4 MPN10Score4 Pearson Correlation -.120 .027 -.191 -.025 .493 .387 Sig. (2-tailed) 0.280 0.807 0.083 0.819 <0.001 <0.001 Negative weak correlation was measured between JAK2 ALLELE burden at fourth interval and leucocytes counts, with a marginal significance p-value of 0.08. Moderate correlation was present among JAK2 ALLELE burden and splenomegaly and MPN10 Score, (p-value <0.001).