Incidence rates and hazard ratio for erectile dysfunction according to lichen simplex chronicus (LSC) status stratified by age and comorbidity status.

Abbreviation: LSC, lichen simplex chronicus; IR, incidence rate, per 1,000 person-years; HR, hazard ratio; CI, confidence interval; ED, erectile dysfunction.† Mutually adjusted for age and comorbidity in Cox proportional hazards regression‡ Patients with any one of diabetes mellitus, hyperlipidemia, hypertension, cardiovascular disease, stroke, peripheral arterial disease, chronic obstructive pulmonary disease, chronic kidney disease, depression, and anxiety were classified as the comorbidity group* p** p*** pIncidence rates and hazard ratio for erectile dysfunction according to lichen simplex chronicus (LSC) status stratified by age and comorbidity status.