Application of KAP in reducing residual radiation dose of radioactive domestic waste in patients treated with radionuclide 131I
KAP在降低核素131I治疗患者放射性生活垃圾残留辐射剂量中的应用

摘要

目的 探讨知信行理论模式（Knowledge Attitude/Belief Practice,KAP）对降低核素131I治疗患者产生的放射性生活垃圾的残留辐射剂量的应用效果。方法 针对核素治疗病房131I住院治疗患者产生的放射性生活垃圾残留辐射剂量增高的原因，运用知信行理论模式改进存在的问题，比较改进前后放射性生活垃圾残留辐射剂量不合格率。结果 运用知信行理论模式后，放射性生活垃圾残留辐射剂量不达标率由13%降至4%。结论 运用知信行理论模式可有效降低核素131I治疗患者放射性生活垃圾残留辐射剂量不达标率。

Abstract

Objective Explore the application effect of Knowledge, Belief and Practice theory model (KAP) on reducing the residual radiation dose of radioactive domestic waste produced by patients treated with radionuclide 131I .
Methods In view of the reasons for the increase of residual radiation dose of radioactive domestic waste in 131I inpatients in radionuclide treatment ward, the existing problems were improved by using the KAP theory model, and the unqualified rate of residual radiation dose of radioactive domestic waste before and after improvement was compared.
Results After applying the KAP theory model, the substandard rate of residual radiation dose of radioactive domestic waste decreased from 13% to 4%
Conclusion   The KAP theory model can effectively reduce the substandard rate of residual radiation dose of radioactive domestic waste in patients treated with radionuclide 131I.