About KPCklebspn

KPCklebspn · ‎03-07-2019

Hi everyone, I want to modify the y axis on my KM curve (failure). I found the macro online, but when I run below I get an error (attached) in the macro. Is there something I need to put before this? I'm really having a hard time with how macros work %ProvideSurvivalMacros %let yOptions = label="Failure"linearopts=(viewmin=0 viewmax=0.2 tickvaluelist=(0 .05 .1 .15 .2)); %CompileSurvivalTemplates proc lifetest data = ammihc1 plots=survival(failure); time survtime*outcome(0); run;

KPCklebspn · ‎03-05-2019

Thanks so much - this works! I am just having a put of difficulty understanding the "if else" part of this. >From my understanding, the "if first.id1 then counter=1;" flags the first observation within each id1 group (and if it's not the first observation within the id1 group, then it's a .). But I'm not clear on what the "else if first.id2 then counter + 1;" does - would you mind explaining? Thank you so much

KPCklebspn · ‎03-05-2019

Hi all, My dataset: ID1 ID2 1 a 1 a 1 b 2 a 2 a 2 b 2 b Dataset I want: ID1 ID2 varwant 1 a 1 1 a . 1 b 2 2 a 1 2 a . 2 b 2 2 b . How do I do this? Thx!

KPCklebspn · ‎12-31-2018

Hi all, I have made curve with code below, but I'd like the x axis to stop at 365d. How do I do this? proc lifetest data = hhc5 plots=survival(failure); time surv*poshc(0); run; Thx!

KPCklebspn · ‎12-23-2018

Hi all, I've got a hierarchical model with 3 random intercepts and some fixed effects. I want to present the full model (3 random intercepts plus room- and unit-level factors fixed effects). Outcome is a dichotomous var. If this were a simple logistic regression, we'd present the univariate analyses prior to presenting the full model. How to univariate analyses work with multilevel modeling? When I'm doing the univariate analysis for each room- and unit-level factor, do I include all 3 random intercepts? Thx!

KPCklebspn · ‎12-04-2018

Sorry, last follow up q. If the dataset looked like below and we used your code, why wouldn't the 2nd row be flagged as 1? It's not the first AND last result, and result = neg.... so you'd think it would get flag=1 but it doesn't. THank you! data have; input ID $ result $ count; cards; A pos 1 A neg 2 A pos 3 A neg 3 B neg 1 B neg 2 B pos 3 ;

KPCklebspn · ‎12-04-2018

Thx so much! This works, but I'm not clear on how the 4th row of the dataset (B neg 1) got flagged with count 1. I know the 5th row got flagged as 1 because it's not the first or last result within the ID and it's also =neg. How does retain work?

KPCklebspn · ‎12-04-2018

dataset have: ID result count A pos 1 A neg 2 A neg 3 B neg 1 B neg 2 B pos 3 dataset want: ID result count flag A pos 1 . A neg 2 1 A neg 3 1 B neg 1 1 B neg 2 1 B pos 3 . Basically, within a level, if there are 2 negs one after the other (i.e. if you subtract the count values from each other you get 1), I want to flag both observations with a 1. How do I do this? THank you

KPCklebspn · ‎12-04-2018

To clarify the data has 4 levels: patient, room, unit, hospital

KPCklebspn · ‎12-04-2018

Hi all, I want 3 random intercepts (hospital, unit, room). When I program the intercept only model, I get 0 as the room level variance estimate which seems wrong. Did I program it correctly? proc glimmix data = master; class Hospital UniqueUnit UniqueRm; model Result1 = / dist=bin solution cl link=logit oddsratio; random int / subject=hospital type=un s; random int / subject=UniqueUnit(hospital) type=un s; random int / subject=UniqueRm (UniqueUnit hospital) type=un s; run; Thanks!

KPCklebspn · ‎11-29-2018

Dataset looks like this - Name ID flag1 AJ 1 1 AJ 1 . AJ 1 . AJ 2 . AJ 2 . How do I make dataset looks like this - Name ID flag1 varWant AJ 1 1 1 AJ 1 . 1 AJ 1 . 1 AJ 2 . . AJ 2 . . Thanks!

KPCklebspn · ‎11-28-2018

To clarify - I want the first obs for flag within a group (name AND ID) to carry down

KPCklebspn · ‎11-28-2018

Dataset looks like this - Name ID flag1. AJ 1 1 AJ 1 . AJ 1 . AJ 2 . How do I make dataset looks like this - Name ID flag1. varWant AJ 1 1 1 AJ 1 . 1 AJ 1 . 1 AJ 2 . . Thanks!

KPCklebspn · ‎11-14-2018

Thx so much - worked

KPCklebspn · ‎11-14-2018

Dataset ID Result 1 pos 1 neg 1 pos 1 neg 2 neg 2 neg 2 neg I want to create a flag for an ID if at least one or more of the Result values for that ID is pos, so I want it to look like ID Result Flag 1 pos. 1 1 neg. 1 1 pos. 1 1 neg. 1 2 neg 0 2 neg 0 2 neg 0 How do I do this?

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Re: Trying to flag observations that = neg in one variable and one apa...

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