FIGURE 3.

Changes in investigator‐assessed and patient‐reported skin sensitivity scores from baseline to Week 12, stratified by age group. (A) Changes in acne severity; (B) changes in sebum secretion; (C) changes in investigator‐assessed and patient‐reported skin sensitivity scores. The types of investigator‐assessed sensitivity scores are erythema, desquamation, and desquamation. The types of patient‐reported skin sensitivity scores are itching, tingling, and burning sensation. *p‐value of interaction with the retinoid group is a result of multiple mixed model analyses adjusted by sex, age, phototype, acne type, and prescription modality.