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Table 3 Univariate logistic regression analysis for the correlation between four layers of periodontitis parameters and intracranial aneurysm

From: Correlation of periodontal diseases with intracranial aneurysm formation: novel predictive indicators

Variable

OR

95% CI

P value

Lower limit

Upper limit

GI

< 0.3 a

    

0.3-0.7

0.553

0.258

1.185

0.128

0.71-1.1

2.034

0.844

4.905

0.114

> 1.1

17.110

3.339

87.660

0.001

PI

≤ 0.5 b

    

0.51-1.0

0.687

0.341

1.384

0.294

1.01-1.5

0.852

0.349

2.084

0.726

> 1.5

6.968

2.396

20.259

< 0.001

CAL

< 3 mm c

    

3.00-3.50 mm

1.001

0.509

1.970

0.997

3.50-4.00 mm

0.433

0.176

1.061

0.067

> 4.00 mm

4.074

1.012

16.391

0.048

ABL

< 3 mm d

    

3.00-4.00 mm

1.410

0.775

2.564

0.260

4.00-5.00 mm

6.409

1.907

21.533

0.003

> 5.00 mm

21.835

2.503

190.463

0.005

  1. Adjusted with age, hypertension
  2. OR, odds ratio; 95% CI, 95% confidence interval; GI, gingival index; PI, plaque index; CAL, clinical attachment loss; ABL, alveolar bone loss
  3. a“<0.3” used as reference group in the binary logistic regression
  4. b“≤0.5” used as reference group in the binary logistic regression
  5. c“<3mm” used as reference group in the binary logistic regression
  6. d“<3mm” used as reference group in the binary logistic regression