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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Dig Dis Sci. 2013 Apr 27;58(9):2615–2622. doi: 10.1007/s10620-013-2670-5

Table 1.

Spearman’s correlation coefficient (ρ) of 15-PGDH expression across the colon.

Pair-Wise Comparison ρ Correlation Coefficient p-value
Rectum-Sigmoid 0.80 p<0.0001
Rectum-Descending 0.64 p=0.002
Rectum-Transverse 0.59 p=0.006
Rectum-Ascending 0.47 p=0.029

Pair-wise comparison was performed using the Spearman’s rank correlation test.