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2008 Nov 21
1
Discrepancy in the regression coefficients for Cox regression - PBC data set
...PH model with the 2 "data-errors" discussed in p.188 of F&H, but still I could not match the results in Table 4.6.3. Is it possible that the results could be explained due to difference in convergence during maximization of partial likelihood? Can anyone help me figure out why this diescrepancy exists? Thanks very much, Ravi. ---------------------------------------------------------------------------- ------- Ravi Varadhan, Ph.D. Assistant Professor, The Center on Aging and Health Division of Geriatric Medicine and Gerontology Johns Hopkins University Ph: (410) 502-2619 Fax:...