טוען...
When data are not missing at random: implications for measuring health conditions in the Behavioral Risk Factor Surveillance System
OBJECTIVES: To examine the effect on estimated levels of health conditions produced from large-scale surveys, when either list-wise respondent deletion or standard demographic item-level imputation is employed. To assess the degree to which further bias reduction results from the inclusion of correl...
שמור ב:
| Main Authors: | , , , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
BMJ Group
2012
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3400062/ https://ncbi.nlm.nih.gov/pubmed/22798250 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2011-000696 |
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