中文摘要：

目的：了解中山市情感性精神障碍的流行病学情况。方法：采用WHO提供，1982年和1993年两次全国精神疾病流行学调查使用的方法。结果：中山市情感性精神障碍的终生患病率、时点患病率均为1．38‰，与1993年国内七地区比较有增高趋势（P〉0．05）；而城市患病率明显增高（P〈0．05）。结论：情感性精神障碍患病率的变化，提示今后在制定精神卫生规划时应予以重视。

英文摘要：

Objective：The aim of this study was to understand the epidemiologieal Circe on affective disorder in the city of Zhongshang,Guangdong. Methods：The same as that used in the 1982 and the 1993, the epidemiological investigation on mental disorders in China provided by WHO. Results： This life - time prevalence of 1.38% and the time-point prevalence of 1.38‰ for affective disorder. Either the lifetime rate or time - point rate were all of slightly higher than that of 1993 （ P 〉 0.05 ）, but in urban areas showed distinctness heighten （P 〈 0.05）. Conclusions： The slight higher but no statistic＇s difference in the above comparison date. It is needed to urge more attention from the health administration to be paid to affective disorder in the public health planning.