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. 2014 Sep 8;2014:123925. doi: 10.1155/2014/123925

Table 5.

Association between the individual pattern (based on sides) and the tribe with respect to sex.

Sides Ikwerre Igbo DF Chi-square (χ 2) Critical value Chi (ρ) calculated P value Inference
Male Female Male Female
Wavy Left 61 57 79 103 3 1.55 7.81 0.67 No significant association
Right 58 60 82 85

Curvy Left 78 52 49 44 3 0.51 7.81 0.92 No significant association
Right 73 47 38 38

Circular Left 4 6 7 7 3 0.39 7.81 0.94 No significant association
Right 8 8 12 14

Straight Left 17 20 13 8 3 1.54 7.81 0.67 No significant association
Right 16 14 6 7

Converging Left 5 3 5 1 3 3.20 7.81 0.67 No significant association
Right 2 4 5 4

Diverging Left 6 14 5 1 3 0.39 7.81 0.94 No significant association
Right 7 4 11 2