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Table 4 Associations between intimal (and media) thickness and subjects’ characteristics

From: The more critical murderer of atherosclerosis than lipid metabolism: chronic stress

Characteristics

Intimal thickness

Media thickness

Spearman’s rank correlation coefficient coefficient

Multiple linear regression

Spearman’s rank correlation coefficient

Multiple linear regression

ρa

p-value

βb

p-value

VIF

ρa

p-value

βb

p-value

VIF

Sex

0.077

0.653

−0.012

0.927

1.145

0.026

0.877

−0.039

0.089

1.145

Condition

0.658

< 0.001*

0.632

< 0.001*

4.355

0.747

< 0.001*

0.083

0.004*

4.355

AST

0.242

0.149

−0.011

0.127

1.685

0.436

0.007*

0.001

0.781

1.685

LDLC

0.488

0.002*

− 0.040

0.288

29.772

0.552

< 0.001*

− 0.002

0.778

29.772

TC

0.498

0.002*

0.011

0.510

24.568

0.446

0.006*

− 0.001

0.788

24.568

TG

0.080

0.640

0.238

0.127

1.683

0.243

0.147

0.069

0.013*

1.683

  1. Condition: normal; High fat diet; High fat diet plus chronic stress
  2. AST glutamic oxalacetic transaminase, LDLC Low Density Lipoprotein Cholesterol, TC total cholesterol, TG triglyceride, VIF variance inflation factor
  3. aSpearman’s rank correlation coefficient between intimal (and media) thickness and each variable; ρ: Spearman’s correlation coefficient
  4. bMultiple linear regression analysis, β: parameter estimate;
  5. *Significant variables