Comparison of Salivary TIMP-1 Levels in Periodontally Involved and Healthy Controls and the Response to Nonsurgical Periodontal Therapy

Table 4

Correlation of periodontally diseased TIMP-1 levels with clinical parameters namely gingival index, clinical attachment level, and oral hygiene index one month after nonsurgical periodontal therapy.

T TIMP-1	𝑟	𝑃
GI 1	−0.350	0.074
CAL 1	0.068	0.736
OHI 1	−0.357	0.068

T: Treated subjects; 𝑟: correlation coefficient; 𝑃: power of significance.