Hi!   I am using the following macro for CIF graphs: %CIF(DATA=, OUT=, TIME=, STATUS=, EVENT=, CENSORED=, GROUP=, TITLE= , OPTIONS=)   My current output is in decimals, is there any way I can specify to get the y axis of cumulative incidence as a percentage? ... View more

I am using a Cox time to event model and wanting to do an univariable analysis. Is there a macro for that or do I have to test each variable one at a time? ... View more

Hello, how can I use the following data to conduct an independent t-test? The following data comes from different datasets.     Sex Rate of suicide (in 100 person years) Male 30.5 Female 39.3   ... View more

Hey all! New to SAS so please excuse this newbie question.   I have three different datasets that have services dates to the family doctor, diabetes clinic, hospitalization containing both cases and controls. I am looking to figure out the crude rate of visits to each of these settings by total visits/ combined person years for each setting and altogether. I did the counts within each of the three datasets per id present but my total person year variable comes from a different, fourth dataset - this total person years is one number for all cases and another for all controls.   How can I structure the data to add up all the counts from each of the datasets and then divide by total person years, while also getting the confidence intervals. Then I need to I do a ttest to compare the rates between cases and controls as well.  ... View more

Hi all! I have a dataset of a retrospective matched cohort study of cases and controls together. I am interested to know if a lookback injury rate before an index date into study, can be used as a predictor variable for a time to first injury Cox model post-index date. I was thinking of doing a number of events divided by person years sort of idea. Can someone offer their insights on this? Also if you can show me the code for doing this, I would be very grateful! ... View more