This study contains a detailed description of the sample survey design, estimating techniques by survey method and quality control devices related to medical facilities survey for health statistics. Thus it is a research of the technical structure of undertaking. It is also a result of the result of the research of how the structure of the study were put into place; the inicial purpose and objective, the available target population, the theoritical background of the sampling, the constraints and characteristic of the medical facilities survey, the determination of unit cost for survey, the balancing of contrasting requirements, efforts to optimize the sampling plan including use of new pattern of controlled selection, a scheme for gradual introduction of an increasing number of medical facilities with data validation and basic formal model for the sampling.
In the practical sample design abour medical facilities, as with most large-scale sample survey, the designs and sample selection process may be complicated by in complete frame, non-response and measurement problem. However, it may apear unlikely that practically important non sampling bias will result in from the estimation procedure refered in this study
This may require futher research on the effect of the hospital sample survey according to various purposes.
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