类风湿性关节炎(RA)是我院收治的主要病种之一,约占同期住院病人的10%。现将1978—1983年住院病人确诊为本病的200例分析如下。一、一般资料本组男81例,女119例(男女为1:1.47)。年龄最小7岁,最大70岁。男女均以16—55岁发病率较高,女性以36—45岁发病率最高。二、发病因素1.职业:本组工人100例(50%),干部86例(43%),农民4例(2%),其它10 Rheumatoid arthritis (RA) is one of the major diseases admitted to our hospital, accounting for about 10% of hospitalized patients in the same period. Now 1978-1983 inpatients were diagnosed as 200 cases of the disease as follows. First, the general information The group of 81 males and 119 females (male and female 1: 1.47). The youngest 7 years old, the oldest 70 years old. Men and women are higher incidence of 16-55 years old, women with the highest incidence of 36-45 years old. Second, the incidence of factors 1. Occupation: The group of workers in 100 cases (50%), cadres 86 cases (43%), farmers 4 cases (2%), the other 10