Table 3.  Foot morphology and function.
   

N

%

Longitudinal arch

Normal
Flat
Cavus

112
12
42

67.5
7.2
25.3

Hindfoot

Normal
Valgus
Varus

68
82
16

41.0
49.3
9.6

Digital formula

Egyptian
Greek
Square

82
60
24

49.4
36.1
14.4

Knee
alignment

Normal
Varus
Valgus

102
46
18

61.4
27.7
10.8

Initial contact

Heel
Toe
Midfoot

100
16
50

60.2
9.6
30.1

Alignment

Neutral
Pronation
Supination

60
52
54

36.1
31.3
32.5

Stride lenght

Normal
Frequent
Wide

88
28
50

53.0
16.9
30.1

Posture

Neutral
Umbalanced backward Umbalanced forward

50
46
70

30.1
27.7
42.1