The Knox method and other tests for space-time interaction.


The Knox method, as well as other tests for space-time interaction, are biased when there are geographical population shifts, i.e., when there are different percent population growths in different regions. In this paper, the size of the population shift bias is investigated for the Knox test, and it is shown that it can be a considerable problem. A Monte… (More)


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@article{Kulldorff1999TheKM, title={The Knox method and other tests for space-time interaction.}, author={Martin Kulldorff and Ulf Hjalmars}, journal={Biometrics}, year={1999}, volume={55 2}, pages={544-52} }