Apart from disorders mentioned above, there were also 2.85% patients diagnosed as premenstrual dysthymia and 5.71% patients as suicidal problem (attempted suicide or suicide ideation) according to DSM-IV criteria in its appendix.

• 依据DSM-IV附录条目发现的经前情绪障碍为2.；85%25；自杀问题(包括自杀意念或自杀未遂)5