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Table 3 Multivariable Models of RRV Predictors for Inflammatory Outcomes Including Covariates

From: RR Interval Variability Is Inversely Related to Inflammatory Markers: The CARDIA Study

 

Inflammatory markers

 

In (CRP mg/L)

In (IL6 pg/mL)

N in Models

734

 

678

 

Measures of RRV

Coeffa

p

Coeffa

P

HF (msec2)

−0.0889

0.0055

−0.0686

0.0302

Black

0.0249

0.4655

0.0842

0.0128

Female

0.0827

0.0107

0.0101

0.7526

Age (years)

−0.0369

0.2406

0.0079

0.8002

> HS

−0.0441

0.1726

−0.0728

0.0222

Current smoker

0.1192

0.0003

0.0793

0.0149

Ex-smoker

0.0215

0.4997

0.0136

0.668

Physical activity score

−0.0309

0.3387

−0.0631

0.0504

SBP (mmHg)

−0.0067

0.8407

0.0495

0.1352

BMI (kg/m2)

0.5115

< 0.0001

0.5254

< 0.0001

LF (msec2)

−0.0954

0.0043

−0.126

0.0001

Black

0.0076

0.8238

0.0642

0.0558

Female

0.0554

0.0933

−0.0222

0.4976

Age (years)

−0.0361

0.2498

0.0007

0.9826

> HS

−0.0449

0.165

−0.0685

0.03

Current smoker

0.1221

0.0002

0.077

0.017

Ex-smoker

0.0244

0.4429

0.014

0.6559

Physical activity score

−0.0303

0.3483

−0.0585

0.0678

SBP (mmHg)

−0.0083

0.805

0.0442

0.1789

BMI (kg/m2)

0.5076

< 0.0001

0.5162

< 0.0001

SD (msec)

−0.0729

0.0238

−0.0868

0.0065

Black

0.0146

0.6668

0.0761

0.0237

Female

0.0682

0.0359

−0.0036

0.9119

Age (years)

−0.0365

0.2482

0.003

0.9241

> HS

−0.0474

0.1425

−0.0733

0.0207

Current smoker

0.1217

0.0002

0.0785

0.0156

Ex-smoker

0.0223

0.4847

0.013

0.6801

Physical activity score

−0.0325

0.3155

−0.0609

0.0587

SBP (mmHg)

−0.0061

0.8547

0.0479

0.1476

BMI (kg/m2)

0.5152

< 0.0001

0.5262

< 0.0001

HR (bpm)

0.0852

0.0085

0.0708

0.0272

Black

0.018

0.5966

0.0796

0.0182

Female

0.0689

0.0336

0.0005

0.9877

Age (years)

−0.0198

0.5428

0.022

0.4784

> HS

−0.0497

0.1232

−0.0762

0.0164

Current smoker

0.1161

0.0005

0.0775

0.0177

Ex-smoker

0.0232

0.4657

0.0145

0.6454

Physical activity score

−0.028

0.3896

−0.0585

0.0712

SBP (mmHg)

−0.0125

0.7109

0.0451

0.176

BMI (kg/m2)

0.5112

< 0.0001

0.524

< 0.0001

  1. acoeff: Standardized regression coefficients