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为了解和掌握三明市碘缺乏病现状，为消除碘缺乏病制订防治策略提供科学依据，按照省卫生厅制定的《福建省碘缺乏病防治监测方案》要求，我市各县（市、区）于1995年6月～11月间，采用客量比例概率抽样法（PPS）进行抽样调查，现将结果报告如下：一、材料与方法1．抽样方法：以
In order to understand and grasp the status quo of iodine deficiency disorders in Sanming City, to provide a scientific basis for the formulation of prevention and control strategies for iodine deficiency disorders, in accordance with the requirements of “Fujian Province iodine deficiency disorders prevention and control monitoring program” formulated by the Provincial Health Department, counties (cities, districts) From June to November 1995, a sample survey was conducted using the PPS (Passenger Volume Probability Probability Sampling), and the results are reported as follows: I. Materials and Methods 1. Sampling method: