Table 1 Characteristics of healthy subjects and OAK patients.

From: Characteristics of autologous protein solution and leucocyte-poor platelet-rich plasma for the treatment of osteoarthritis of the knee

  

Healthy subjects

OAK patients

group Z

group J

n

 

10

6

6

Female

 

5

5

4

Male

 

5

1

2

Age (years; mean ± standard deviation)

 

38.6 ± 11.0

72.5 ± 19.7

70.7 ± 8.1

K–L classification

2

 

2

0

 

3

 

3

5

 

4

 

1

1

  1. K-L classification: Kellgren-Lawrence classification