A global sensitivity test for evaluating statistical hypotheses with nonidentifiable models.

@article{Todem2010AGS,
  title={A global sensitivity test for evaluating statistical hypotheses with nonidentifiable models.},
  author={David Todem and Jason Peter Fine and Lina Peng},
  journal={Biometrics},
  year={2010},
  volume={66 2},
  pages={558-66}
}
We consider the problem of evaluating a statistical hypothesis when some model characteristics are nonidentifiable from observed data. Such a scenario is common in meta-analysis for assessing publication bias and in longitudinal studies for evaluating a covariate effect when dropouts are likely to be nonignorable. One possible approach to this problem is to fix a minimal set of sensitivity parameters conditional upon which hypothesized parameters are identifiable. Here, we extend this idea and… CONTINUE READING

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