Thanks! Markbailey.
Basically I would like to understand that when I am doing analysis as follows
Selected Analyze > Reliability and Survival > Fit Proportional Hazards. Selected Time as Time to Event, Selected censor as Censor, after this I transferred my variable in construct Model effects using "Add" At first I run this keeping one variable in construct Model effects and after this I "run" this keeping all three co-variate together. Now could you please conform me that the out come of first analysis (using one variable) is for univariate and 2nd analysis ( keeping all three co-variate together) are multivariate analysis.
Thanks