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. 2014 Nov 30;2014:627959. doi: 10.1155/2014/627959

Table 2.

Correlation coefficients (R squared) between two distinct Th17 cells (IL-17A+IL-17F and IL-17AIL-17F+ Th17) expression level and clinical parameters of CP and HC groups.

Groups IL-17A+IL-17F Th17 IL-17AIL-17F+ Th17
HC CP HC CP
Probing depth (PD) 0.03 0.21* 0.04 0.01
Attachment loss (AL) 0.08 0.17* 0.009 0.15*
Plaque index (PI) 0.06 0.05 0.09 0.08
Gingival index (GI) 0.10 0.02 0.03 0.11

*Correlation is significant at P < 0.05 level (Spearman correlation coefficient).