Research Article

The Effects of Acupuncture Combined with Auricular Acupressure in the Treatment of Chloasma

Table 1

Baseline characteristics.

VariableAcupuncture + auricular acupressure
(group A, = 45)
Acupuncture
(group B, = 45)
Oral vitamin C and vitamin E
(control) (group C, = 45)
value

Age distribution, n (%)
 18–29 yr14 (31.1)12 (26.7)11 (24.4)
 30–39 yr27 (60.0)26 (57.8)27 (60.0)
 40–49 yr3 (6.7)4 (8.9)4 (8.9)
 50–59 yr1 (2.2)2 (4.4)3 (6.7)
 ≥60 yr0 (0.0)1 (2.2)0 (0.0)
 Mean age (yr)37.5 ± 5.238.1 ± 4.836.9 ± 5.00.11
Weight (kg)56.2 ± 6.155.0 ± 5.956.1 ± 6.30.52
Height (cm)159.1 ± 4.2158.2 ± 4.1158.1 ± 4.50.25
Body mass index (kg/m2)22.20 ± 2.021.97 ± 2.122.44 ± 2.20.31
Duration of chloasma, n (%)
 0–10 yr35 (77.8)33 (73.3)36 (80.0)
 11–20 yr10 (22.2)11 (24.5)9 (20.0)
 21–30 yr0 (0.0)1 (2.2)0 (0.0)
 Mean duration (yr)5.5 ± 1.26.0 ± 1.05.7 ± 1.30.21
History of chloasma in a first-degree relative, n (%)19 (42.2)21 (46.7)20 (44.4)0.18
Marital status, n (%)Total n (%)
 Single11 (24.4)16 (35.6)13 (28.9)40 (29.6)
 Married34 (75.6)29 (64.4)32 (71.1)95 (70.4)
Occupation, n (%)
 Professional25 (55.6)24 (53.3)26 (57.8)75 (55.6%)
 Housewife20 (44.4)21 (46.7)19 (42.2)60 (44.4%)
Aggravating factors, n (%)
 Hormonal therapy1 (2.2)0 (0.0)1 (2.2)2 (1.5)
 Sun exposure19 (42.2)18 (40.0)20 (44.4)57 (42.2)
 Cosmetic use0 (0.0)1 (2.2)1 (2.2)2 (1.5)
 Smoking0 (0.0)0 (0.0)0 (0.0)0 (0.0)

Note. Data were presented as mean ± standard deviation or number of patients with percentage (%).