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Table 4 Uni and multivariate linear regression analysis for serum and salivary A.actinomycetemcomitans IgG in all patients. Age was included as continuous variable. For PT, controls served as reference. For gender, male served as reference. SES, socioeconomic status; BMI, PT, periodontitis

From: Association among serum and salivary A. actinomycetemcomitans specific immunoglobulin antibodies and periodontitis

 

Variable

Univariate model

Multivariate model

B

95% CI

P

B

95% CI

P

Serum A. actinomycetemcomitans IgG levels

Age (years)

−0.045

−0.125;0.155

0.236

− 0.112

− 0.118; 0.412

0.554

Male gender

0.312

−0.101;0.419

0.345

0.327

−0.332; 0.412

0.055

Education

−0.041

−0.198;0.289

0.187

−0.085

− 0.318; 0.289

0.498

SES

0.185

−0.122;0.296

0.396

0.219

−0.231;0.155

0.254

Smoking

0.174

−0.029;0.321

0.258

0.156

−0.147;0.187

0.199

Triglycerides

0.136

−0.111;0.365

0.221

0.129

−0.105;0.321

0.187

LDL Cholesterol

0.158

0.096;0.254

0.155

0.115

−0.123;0.221

0.069

HDL Cholesterol

0.141

0.116;0.365

0.134

0.108

−0.085;0.344

0.075

PT

0.298

0.212;0.478

0.013

0.315

−0.041;0.458

0.033

hs-CRP

0.419

0.029;0.652

< 0.001

0.374

0.157;0.336

0.014

BMI

0.321

0.96;0.441

< 0.001

0.254

0.125;0.452

0.017

Salivary A. actinomycetemcomitans IgG levels

Age (years)

−0.112

−0.021;0.112

0.335

0.048

−0.047;0.178

0.551

Male gender

0.187

−0.155;0.289

0.214

0.098

−0.058;0.410

0.554

Education

−0.145

−0.189;0.113

0.412

−0.074

− 0.023;0.201

0.328

SES

0.211

−0.099;158

0.321

0.055

0.022;0.211

0.352

Smoking

0.158

−0.254;0.078

0.258

0.147

−0.052;0.256

0.214

Triglycerides

0.289

−0.187;0.554

0.654

0.369

−0.056;0.441

0.551

LDL Cholesterol

0.199

−0.025;0.325

0.294

0.211

0.058;0.351

0.234

HDL Cholesterol

0.174

−0.078;0.365

0.551

0.089

0.027;0.169

0.337

PT

0.158

−0.045;0.336

0.019

0.033

−0.112;0.245

0.141

hs-CRP

0.096

0.045;0.214

< 0.001

0.047

0.039;0.158

< 0.001

BMI

0.113

0.058;0.199

0.036

0.058

0.078;0.201

0.025

Serum A. actinomycetemcomitans IgG levels

0.141

−0.117;0.421

0.189

−0.116

−0.147;0.278

0.258