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Table 1 Clinical parameters of 358 index tooth sites from 60 participants

From: Matrix metalloproteinase-8 levels in oral samples as a biomarker for periodontitis in the Chinese population: an observational study

  

PD

BI

BOP

Group

Sites

Mean

95% CI

Mean

95% CI

%

1

180

2.48

1.36, 3.60

1.41

−0.67, 3.49

42.5

2

178

5.42

2.05, 8.79

3.43

1.45, 5.41

95.1

Total

358

3.74

0.02, 7.46

2.28

−0.54, 5.10

73.9

  1. PD Probing depth, BI Bleeding index, BOP Bleeding on probing