Before treatment After treatment
Group B Number of persons Sex Age % loss Standard deviation % loss Standard deviation
13 M 6~25 33.2 2.8 2.1 1.2
12 F 6~25 13.6 3.1 2.5 1.4
13 M 26~45 62.1 5.5 3.4 2.3
12 F 26~45 24.8 4.6 3.2 1.7
13 M 46~65 74.4 5.9 5.1 3.2
12 F 46~65 36.7 4.8 4.3 3.5
13 M 66~85 86.2 6.7 6.7 3.9
12 F 66~85 43.9 5.2 4.9 3.6
Calculation for percentage loss = [(M-N)/M], where M = Diameter of hair bundle in normal scalp area (2cm x 2cm) of the patient, N = Diameter of hair bundle in unhealthy scalp area (2cm x 2cm)
Table 2: Bald group information.