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Table 2 Stepwise regression analysis

From: Determinants of the daily rhythm of blood fluidity

Variables

B

SEB

β

r

R2

SEE

Step 1

      

Hematocrit

0.857

0.205

0.506

0.506

0.257

2.74

Step 2

      

Hematocrit

1.117

0.182

0.66

0.691

0.478

2.32

Heartbeat

-0.233

0.051

-0.495

   

Step 3

      

Hematocrit

1.063

0.171

0.627

0.744

0.553

2.17

Heartbeat

-0.178

0.051

-0.379

   

White blood cell

0.925

0.321

0.296

   

Step 4

      

Hematocrit

0.843

0.169

0.497

0.799

0.638

1.97

Heartbeat

-0.047

0.061

-0.099

   

White blood cell

1.399

0.325

0.448

   

Body temperature

-5.223

1.558

-0.388

   

Step 5

      

Hematocrit

1.207

0.239

0.713

0.818

0.669

1.91

Heartbeat

-0.023

0.06

-0.048

   

White blood cell

1.722

0.35

0.551

   

Body temperature

-5.414

1.509

-0.402

   

Total cholesterol

-0.07

0.034

-0.305

   
  1. B:standardised partial regression coefficient, SEB:standard error of regression coefficient,
  2. β: normal partial regression coefficient, r:coefficient of correlation,
  3. R2:decision coefficient,
  4. SEE:standard error of the estimate