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Table 3 Frequency of forms of earlobe attachment among Nigerian ethnic groups across gender: Hausaā€‰=ā€‰89; Igboā€‰=ā€‰112; Yorubaā€‰=ā€‰106

From: Ear morphology and morphometry as potential forensic tools for identification of the Hausa, Igbo and Yoruba populations of Nigeria

Earlobe attachment

HAUSA

IGBO

YORUBA

Ā Ā Ā 

Male

Female

Male

Female

Male

Ā 

Female

Ā 

Right ear

Left ear

Right ear

Left ear

Right ear

Left ear

Right ear

Left ear

Right ear

Left ear

Right ear

Left ear

(N, %)

(N, %)

(N, %)

(N, %)

(N, %)

(N, %)

(N, %)

(N, %)

(N, %)

(N, %)

(N, %)

(N, %)

Free

21, 55.3%

20, 52.6%

27, 52.9%

27, 52.9%

22, 57.9%

24, 63.2%

50, 67.6%

50, 67.6%

37, 67.3%

35, 63.6%

28, 54.9%

32, 62.7%

Partially attached

12, 31.6%

13, 34.2%

16, 31.4%

17, 33.3%

12, 31.6%

11, 28.9%

22, 29.7%

22, 29.7%

11, 20.0%

10, 18.2%

18, 35.2%

16, 31.4%

Attached

5, 13.2%

5, 13.2%

8, 15.7%

7, 13.7%

4, 10.5%

3, 7.9%

2, 2.7%

2, 2.7%

7, 12.7%

10, 18.2%

5, 9.8%

3, 5.9%

Total

38

38

51

51

38

38

74

74

55

55

51

51