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Double Sample to Minimize Bias Due to Non-response in a Mail Survey
Random sample Sample design Sample surveys Sampling Statistical methods Statistics Survey Data
2014/3/31
A large study of nurses conducted in the U.S. states of California (CA) and Pennsylvania (PA) is based on two large samples: n^CA≈100,000 and n^PA≈65,000. The study was conducted by mail and had respo...
A simulation-based assessment of the bias produced when using averages from small DHS clusters as contextual variables in multilevel models
average bias clustering contextual DHS measurement error multilevel simulation size small
2008/12/12
There is much interest these days in the importance of community institutions and resources for individual mortality and fertility. DHS data may seem to be a valuable source for such multilevel analys...