TABLE 5.

Multiple logistic regression model for factors associated with the severity of acne. p (Hosmer-Lemeshow) = 0.546

	OR Adjusted	p-value <0.001
Age (years)
10/11	1.0
12	2.2	0.061
13	8.3	<0.001
14	7.1	<0.001
15	10.1	<0.001
16	9.4	<0.001
17	17.0	<0.001
Mother's Educational level		0.110
≤ High School	1.5
College	1.0
Siblings with acne?		0.027
No	1.0
Yes	1.7