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Table 3 Analysis of MMP, TIMP, and ADAMTS13 concentrations in relation to age

From: Variance of matrix metalloproteinase (MMP) and tissue inhibitor of metalloproteinase (TIMP) concentrations in activated, concentrated platelets from healthy male donors

Target age (years)

Mean (SD)

P value

Power

Effect size

MMP-2

 

0.08

0.42

0.04

  ≤ 30

77.56 (23.82)

   

  > 30

86.23 (21.54)

   

MMP-9

 

0.11

0.28

0.02

  ≤ 30

18.24 (11.47)

   

  > 30

23.85 (22.33)

   

TIMP-1

 

0.15

0.36

0.03

  ≤ 30

44.25 (12.04)

   

  > 30

48.52 (12.67)

   

TIMP-2

 

0.04*

0.57

0.05

  ≤ 30

41.80 (10.63)

   

  > 30

46.95 (10.85)

   

TIMP-4

 

0.04*

0.56

0.05

  ≤ 30

451.04 (141.69)

   

  > 30

517.39 (149.64)

   

ADAMTS13

 

0.50

0.07

0.01

  ≤ 30

325.40 (118.51)

   

  > 30

339.75 (86.32)