Table 2 Number of PFP participants and subject specifications (Mean and (SD)) for the determined clusters

Age [years]^a

35.1 (1.5)

30.9 (2.0)

36.4 (1.6)

Height [m]^b

1.79 (0.01)*

1.66 (0.01)

1.66 (0.01)

Mass [kg]^b

77.2 (1.3)*

59.1 (1.7)

63.4 (1.4)

Running speed [m/s]^b

2.66 (0.03)

2.60 (0.04)

2.57 (0.03)

Years running [years]^b

8.6 (8.0)

7.0 (7.1)

9.0 (7.7)

Involvement [uni/bilateral]^c

20 / 24

13 / 13

14 / 26

Injury site [single/multiple]^c

33 / 11

19 / 7

32 / 8