8 Modeling Survival Data with Categorical ... - NCSU Statistics
8 Modeling Survival Data with Categorical ... - NCSU Statistics
8 Modeling Survival Data with Categorical ... - NCSU Statistics
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CHAPTER 8 ST 745, Daowen Zhang<br />
where Sc corresponds to the ordered score, and test the hypothesis<br />
H0 : θ =0 vs. HA : θ = 0.<br />
Under this alternative, the hazard increases or decreases as the score of the category increases<br />
depending on whether or not θ>0orθ