我们在1984年6至9月底对西宁、大通(含海晏地区)某些在职中青年知识分子及离退休老干部1337人,作了皮肤病方面的调查。并以老年组与老年前组在部分病种上进行疾病发生率的比较,现报告如下:一、性别与年龄:老年组(60岁以上)126例,男124例,女2例;老年前组(45～59岁)979例,男807例,女172例; At the end of June-September 1984, we conducted a survey on the skin diseases of 1337 intellectuals and retired cadres of some serving young and middle-aged intellectuals in Xining, Chase (including the Haiyan region). And the elderly group and the elderly group in some diseases in the incidence of disease comparison, are reported as follows: First, gender and age: the elderly group (60 years of age) 126 cases, 124 males and 2 females; older Group (45-59 years old) 979 cases, male 807 cases, female 172 cases;