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Table 3 Descriptive statistics: right foot dimensions and foot index among Punjabi population

From: Identification of sex from footprint dimensions using machine learning: a study on population of Punjab in Pakistan

 

Foot toe 1

Ball breadth index

Heel breadth index

Male

Female

Male

Female

Male

Female

N

142

138

142

138

142

138

Mean

23.9

21.7

38.2

37.9

20.2

20.3

SD

1.2

0.8

1.9

2.1

1.7

1.7

Range

20.58–27.65

19.6–24.26

33.75–44.73

32.1–44.1

16.55–25.21

15.19–24.37