南宁市献血人群对登革热的认知情况及其影响因素分析

Cognition of blood donors in Nanning City about dengue fever and analysis on its influencing factors

目的探讨南宁市献血者对登革热的认知情况及其影响因素。方法对在南宁中心血站献血的1 427名献血者进行问卷调查并采集血液标本进行抗原抗体检测。调查内容包括献血者的基本特征及登革热防治相关知识。采用Logistic回归模型分析献血者基本特征与登革热相关知识知晓率之间的相关性。结果南宁市献血者对登革热总体知晓率较低,只有63.84%听说过登革热,其中70.69%能正确回答登革热的传播途径。多因素Logistic回归分析结果显示,年龄、文化程度是献血者知晓登革热的影响因素;文化程度、现住址是登革热传播途径知晓情况的影响因素。结论南宁市献血者对登革热总体知晓率较低,年龄和文化程度是影响登革热知晓情况的因素,文化程度和现住址是影响登革热传播途径知晓情况的因素。今后应加强低学历人群和乡镇及农村居民的健康教育。

Objective To investigate the cognition of the blood donors in Nanning City about dengue fever and its influencing factors.Methods A total of 1 427 blood donors who performed blood donation at Nanning Blood Center accepted questionnaires,and the blood samples were collected from the subjects for antigen and antibodies detection.The content of investigation consisted of the basic characteristics of the blood donors and the knowledge about dengue fever prevention.Multivariate Logistic regression model was applied to analyzing the correlation between the basic characteristics of blood donors and the knowledge rate about dengue fever.Results The total knowledge rate about dengue fever was relatively low in blood donors of Nanning City;only 63.84% of the blood donors knew of dengue,among which 70.69% of the blood donors could provide correct answer to transmission route of dengue fever.Multivariate Logistic regression analysis revealed that the age and educational level were the factors influencing the cognition of the blood donors in Nanning City about dengue fever,and the educational level and current residence were the influencing factors for the knowledge about transmission route of dengue fever.Conclusion The total knowledge rate about dengue fever is relatively low among the blood donors of Nanning City,and the age and educational level are the influencing factors for the knowledge about dengue fever,and the educational level and current residence are the influencing factors for the knowledge about the transmission route of dengue.In the future,healthy education should be strengthened among the individuals with lower educational level and the residents from villages,towns and rural area.