Serum Ratio of Leptin to Adiponectin in Patients with Chronic Periodontitis and Type 2 Diabetes Mellitus

Table 3

Results of Spearman rank correlation coefficient test.

Characteristics	Leptin		Adiponectin		L/A ratio
	𝑟	𝑃	𝑟	𝑃	𝑟	𝑃
PD	0.420	0.004	−0.543	0.002	0.508	<0.001
AL	0.565	<0.001	−0.484	0.001	0.610	<0.001
BI	0.559	<0.001	−0.501	<0.001	0.609	<0.001

PD: probing depth; AL: attachment loss; BI: bleeding index.