Table 1.

Demographic and clinical characteristics of the study participants.

General Characteristics (n = 20)
Sex (M/F), n (%)	10/10 (50%)
Age (years), median (range)	18 (11–44)
Fitzpatrick Skin Type, median (range)	4 (3–5)
Duration of acne (years), median (range)	2 (less than a year—10)
Baseline Acne severity (IGA), median (range)	3 (3–4)
Acne severity (IGA) after 6 weeks of oral doxycycline, median (range)	2 (1–3)
Baseline Inflamed Lesion Count, median (range)	15 (6–30)