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背痛是一种常见病,放射学家也常患有背痛,为了研究使用铅围裙是否能引起职业性背痛,作者将调查表分别邮寄给688名放射学家,其中胃肠、心血管及介入放射学家488名,超声医师200名,后者作为对照组。调查内容包括,①被调查者的年龄、性别。②铅围裙使用情况。③被调查者是否患背痛,如有背痛,是否起病于铅围裙使用之前。④背痛是否严重到取消预约病人或损失工作日。作者把被调查者分成3个年龄组(30～40岁,41～50岁和51～67岁)。将每周穿铅围裙时间大于或等于10个小时作为经常穿铅围裙者,将在整个职业生涯中穿铅围裙的多于或等于8000小时作为长期穿铅围裙
Back pain is a common disease, and radiologists often suffer from back pain. In order to study whether the use of lead aprons can cause occupational back pain, the authors mailed questionnaires to 688 radiologists, including gastrointestinal and cardiovascular diseases. There were 488 interventional radiologists and 200 sonographers, and the latter served as a control group. The survey includes: 1 The age and sex of the surveyed person. 2 Lead apron usage. 3Whether the respondent suffers from back pain, if there is back pain, or if the patient is in a lead apron before use. 4 Is the back pain severe enough to cancel the appointment of the patient or loss of working days. The author divided the respondents into three age groups (30-40 years old, 41-50 years old and 51-67 years old). A person who wears a lead apron for more than 10 hours per week as a regular apron and will wear a lead apron for more than or equal to 8,000 hours throughout the career as a long-term lead apron