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Table 1 Age-related change of RBC and WBC in male and female subjects

From: Slower immune system aging in women versus men in the Japanese population

Hematological parameters

Men (N = 162)

Women (N = 194)

Gender difference

Slope

Intercept

R

p-value

Slope

Intercept

R

P-value

p-value

RBC

−0.033

6.37

0.517

0.001

−0.021

5.238

0.105

0.138

0.001

WBC

−0.099

11.27

0.138

0.082

−0.091

9.980

0.155

0.033

NS

Lymphocytes

−43.30

4455

0.148

0.059

33.05

452

<0.001

0.996

0.016

Neutrophils

−71.31

7087

0.095

0.218

−73.39

6202

0.187

0.009

NS

  1. ※:Number / mm3. R: Correlation coefficient. NS: not significant.