对象对１９９６年５月—１９９７年３月住我院妇科病区的患者１４０人进行调查，收回合格问卷１１４份，合格率为８１％。调查患者的年龄为２９岁－５３岁。其中需行子宫切除术的患者５６人（手术组），平均年龄为４１２０±２２０岁；非手术治疗的患者５８人（对照组... Subjects A total of 140 patients who lived in our hospital gynecological ward from May 1996 to March 1997 were investigated and 114 qualified questionnaires were returned with a pass rate of 81%. Patients surveyed aged 29 -53 years old. Among them, 56 patients underwent hysterectomy (operation group), with an average age of 4120 ± 220 years; 58 patients without surgery (control group ...