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You can obtain the integrated log-rank test here, together with a graph of the treatment effect process and a visual representation of goodness-of-fit. The nph2ph transform provides insights into non-proportional hazards situations and how to deal with them. All of the figures can be copied, downloaded and used in your own work. - please acknowledge ``with kind permission of Sean Devlin and John O'Quigley.''

Novametrics Consulting Ltd is a U.K. limited company registered with Companies House, Cardiff CF14 3UZ under company number 10170475. The company has offices in Birmingham, London, Paris and New York. 

Unit 35 Padgets Lane,  Redditch, Worcs, B98 0RB, United Kingdom. Phone: 44 (0) 1527.54.22.69: email:   geoff.duckhouse@novametrics.co.uk

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