病媒生物防治能力评价指标体系的建立

目的利用德尔菲法建立用于评价病媒生物防治能力的指标体系。方法采用文献法初步建立指标体系，在此基础上采用德尔菲法，根据指标重要性得分的均值和变异系数的大小筛选指标，并确定指标权重。结果经过两轮专家咨询，确定评价指标体系，包含一级指标6个，二级指标27个，三级指标33个。两轮专家应答率均〉90％，权威系数为0．82，协调系数为0．23（χ2=126．07，P〈0．05）和0．41（χ2=212．26，P〈0．05），均有统计学意义。结论初步建立病媒生物防治能力评价指标体系，为病媒生物防治能力评价提供量化依据。

Establishment of evaluation index system for vector control capacity

Objective To establish the evaluation index system for vector control by Delphi method. Methods Literature method was used to establish a preliminary evaluation index system. Based on this, the suitable indices were selected and their weights were determined according to the average scores of importance and coefficients of variation. Results After a two-round expert eonsuhation, the evaluation index system was established; it consisted of 6 first-level indices, 27 second-level indices, and 33 third- level indices. The response rate of each round was more than 90%; the expert authority coefficient was 0.82; the coordination coefficients were 0.23 （χ2= 126.07, P〈0.05） and 0.41 （χ2=212.26, P〈0.05）. Conclusion The evaluation index system for vector control has been preliminarily established, which provides a quantitative basis for vector control capability evaluation.