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. 2014 Dec 3;31(6):356–361. doi: 10.5114/pdia.2014.47118

Table 4.

Localization of acne in hirsute women

Acne Yes No Total χ2 test Value of p
n % n % n %
Face 39 29.1 96 70.9 135 100 24.1 < 0.001
Forehead 25 18.5 110 81.5 135 100 53.5 < 0.001
Chin 36 26.7 99 73.3 135 100 29.4 < 0.001
Upper lip 5 3.7 130 96.3 135 100 115.7 < 0.001
Chest 8 5.9 127 94.1 135 100 104.9 < 0.001
Back 15 11.1 120 88.9 135 100 81.7 < 0.001
Other parts of the body 2 1.5 133 98.5 135 100 186.1 < 0.001