宝鸡市医用诊断X线照射频度调查

本文报道从1984年6月1日至1985年5月31日对宝鸡市五县(区)医用诊断 X 线照射频度的调查结果。结果表明,胸透和群检胸透医照率最高,占医疗照射总人次数的68.7%,门诊医照率为70.8人次/千人·年,人群受照率为344。5人次/千人·年。按年龄比较,青壮年组医照率最高,占医照总人次数的57.2%。按性别比较,男性多于女性。

SURVEY OF THE FREQUENCY OF MEDICAL DIAGNOSTIC EXPOSURES IN BAOJI CITY

The frequency of medical exposure in Baoji city wereinvestigated from June 1984 to May 1985.The results show that thefrequency of chest fluoroscopy was the highest,i.e,68.7% of the totalnumber of medical exposure.For outpatients,the rate of medical exposurewas 70.8 examinations per 1000 person-years and for population,it was344.5 examinations per 1000 inhabinats-year.These results were analysedand discussed in aspects of age groups,sex groups and types ofexamination.