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. Author manuscript; available in PMC: 2010 Aug 27.
Published in final edited form as: J Am Stat Assoc. 2010 Jun 1;105(490):683–691. doi: 10.1198/jasa.2010.tm09302.

Table 3.

Estimates and standard errors of linear coefficients for lung cancer data.

Covariate PLPH PLPO
Est. SE Est. SE
Treatment 0.182 0.192 0.191 0.335
squamous vs large −0.307 0.255 −0.514 0.476
small vs large 0.723 0.235 1.375 0.425
adeno vs large 0.808 0.234 1.440 0.410

Est., estimates of regression coefficients; SE, estimated standard errors based on 500 resamplings.