Evaluation of Usefulness of hs-CRP and Ferritin Assays in Patients with Nasal Polyps

Table 3

Statistical significance of Pearson’s correlation between ferritin and hs-CRP concentrations.

Stage of follow-up	Correlation coefficient 𝑟; 𝑃 value	Group
		I	II	Total
Before surgery	𝑟	−0.154	0.355	0.092
	𝑃	𝑃>0.05	𝑃>0.05	𝑃>0.05
2 weeks after surgery	𝑟	0.386	−0.059	0.152
	𝑃	𝑃>0.05	𝑃>0.05	𝑃>0.05
6 weeks after surgery	𝑟	0.317	0.169	0.266
	𝑃	𝑃>0.05	𝑃>0.05	𝑃>0.05