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. 2015 Mar 25;2015:289647. doi: 10.1155/2015/289647

Table 3.

Correlation between baseline salivary proinflammatory cytokines in patients with periodontitis.

Baseline Baseline
IL-1α IL-1β IL-6 IL-8 TNF-α TNF-β
Correlation coefficients (P value)
IL-1α 1.00

IL-1β 0.46* 1.00
(0.03)

IL-6 0.26 0.72** 1.00
(0.26) (0.0002)

IL-8 0.32 0.60** 0.43 1.00
(0.16) (0.0043) (0.05)

TNF-α −0.14 −0.38 −0.33 0.00 1.00
(0.55) (0.09) (0.14) (1.00)

TNF-β −0.42 −0.46* −0.41 −0.07 0.56 1.00
(0.06) (0.04) (0.07) (0.77) (0.01)

* P < 0.05.

** P < 0.01.