A cautionary note on applying scores in stratified data.

@article{Podgor1994ACN,
  title={A cautionary note on applying scores in stratified data.},
  author={Marvin J. Podgor and Joseph L. Gastwirth},
  journal={Biometrics},
  year={1994},
  volume={50 4},
  pages={1215-8}
}
When rank tests are used to analyze stratified data, three methods for assigning scores to the observations have been proposed: (S) independently within each stratum (see Lehmann, 1975, Nonparametrics: Statistical Methods Based on Ranks; San Francisco: Holden-Day); (A) after aligning the observations within each stratum and then pooling the aligned… CONTINUE READING