The highest prevalence was ichthyosis(.8 %). The others were lichen pilaris(7.%),acne(.07%),pityriasis alba(. %),freckles(7.%),eczema (.8%)and viral infections(.%).

The highest prevalence was ichthyosis(.8 %). The others were lichen pilaris(7.%),acne(.07%),pityriasis alba(. %),freckles(7.%),eczema (.8%)and viral infections(.%).

时点患病率以鱼鳞病最高(.8 %),其次为毛周角化(7.%)、痤疮(.07%)、单纯糠疹(. %)、雀斑(7.%)、湿疹(.8%)和病毒感染(.%)。