RPHDISPLAY procedure

Prints output for a proportional hazards model fitted by RPHFIT (R.W. Payne).

Option

PRINT = strings

Controls printed output (model, deviance, summary, estimates, correlations, fittedvalues, accumulated, loglikelihood); default mode, summ, esti

No parameters

Description

This procedure allows you to display further output for a proportional hazards models that has been fitted by procedure RPHFIT. The output is controlled by PRINT option with similar settings to those of the FIT directive, except that there is an extra setting loglikelihood to print -2 times the log-likelihood. The deviance produced for the terms in the regression model can be assessed using chi-square distributions as usual, but the residual deviance is not usable as the maximal model assumed by the generalized linear models method is inappropriate. So, the residual line is suppressed in the summary and accumulated analysis of deviance.

Option: PRINT.

Method

Further details of the method used by RPHFIT can be found in Aitkin et al. (1989).

Action with RESTRICT

None of the vectors must be restricted (and any restrictions will have been cancelled by RPHFIT).

Reference

Aitkin, M., Anderson, A., Francis, B. & Hinde, J. (1989). Statistical Modelling in GLIM. Oxford University Press.