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- W2378049787 abstract "Objective To describe the representativeness of sample and the quality of the data obtained from the 3rd death retrospective survey in Guangdong Province during 2004 to 2005 and provide an important reference for utilization.Methods The demographic characteristics,goodness of fit test and Myer's index were used to evaluate the representativeness of sample from the 3rd death retrospective survey in Guangdong Province.Crude death rate,diagnosis basis,diagnoses of death causes and coding accuracy were applied to valuate the data quality.Results In this survey 12 cities/counties were selected,covering 7 585 472 population.Compared to the household population from the census of Guangdong Province in 2000,no significant differences were found in age structure,gender ratio,region distribution,and social economic status of the population by statistical test,nor in the age composition by using the goodness of fit test in the survey samples(all P0.05).The Myer's index was 3.59 for two selected age groups in 10-69 and 20-79 years,indicating that the distribution of age was proportional and without preferences in any age groups.A total of 99 919 death cases were collected in this survey in 2004—2005,with an average crude death rate of 658.6/100 000,and infant mortality of 6.7‰.Of the highest diagnosis agencies of all death cases,hospitals at or above the county level accounted for the biggest proportion(62.48%).The means adopted the most for diagnosing causes of death was mainly the clinical diagnosis plus physical and chemical tests or clinical diagnosis only(85.93% of all cases).As the highest proportion of medical diagnosis,up to 89.33% of death of all malignant tumor cases was diagnosed by the hospitals at or above the county level,mainly based on autopsy,pathological diagnosis,surgery diagnosis,clinical diagnosis as well as physical and chemical tests(83.76%).Of all surveyed cases,the coding accuracy rate reached 96.07%,the rate of unknown cause of death was 1.89%,the rate of inaccurate or unspecified death cause was 1.56%,and error rate of death cause was 0.48%.Conclusion The representativeness of sample from the 3rd death retrospective survey in Guangdong during 2004—2005 was good.By strict quality control during the investigation,the integrity,reliability and accuracy of the data met the quality requirements." @default.
- W2378049787 created "2016-06-24" @default.
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- W2378049787 date "2011-01-01" @default.
- W2378049787 modified "2023-09-28" @default.
- W2378049787 title "Sample representativeness and data quality evaluation of the third death retrospective survey in Guangdong Province,2004—2005" @default.
- W2378049787 hasPublicationYear "2011" @default.
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