Andy William

2 Questions 1 Answers 0 Followers

Questions related from Andy William

If only one variable fulfilled the proportional hazard criteria in survival analysis, can I still include other relevant variables in Cox analysis?

Hi, I am currently conducting a survival study to investigate the role of several potential biomarkers as prognostic factors in certain cancer. First, I perform Kaplan-Meier analysis for all the...

05 July 2022 3,282 1 View

If several factors did not fulfill proportional hazard assumption from Kaplan-Meier Curve, can we still include them into Cox Regression?

Hi, I am currently performing survival analysis using SPSS. I wanted to determine which of the following factors: (expression of several proteins from immunohistochemistry and several...

28 April 2022 527 3 View