Hi Experts How to extract last 10 digits without substr ,scan ,reverse ,regex functions data dsn; input phone $ 50.; cards; S001 110064 9873628374 S002 110065 8447752736 S003 110023 9811537264 ; run; ... View more

I have successfully logged into SAS Studio, but I am unable to see the code I am entering. It appears that my input is in white on a white background. What steps should I take to resolve this issue? Best regards, ... View more

Hello, I have following code that can be run as is: data test; length Make $13.; declare hash found_keys(); found_keys.definekey('Make','Model'); found_keys.definedone(); do while (not done); set sashelp.cars end=done; rc=found_keys.add(); output; end; stop; run; I tried to put it into an macro but somehow it won't work. Could anyone tell me why? what should I do in order to resolve the issue? %macro m_test(key=); data test; length Make $13.; declare hash found_keys(); found_keys.definekey(&key.); found_keys.definedone(); do while (not done); set sashelp.cars end=done; rc=found_keys.add(); output; end; stop; run; %mend; %m_test(key=%bquote('Make', 'Model')); ... View more

Hello, everyone   Today I read this research paper "Plozasiran (ARO-APOC3) for Severe Hypertriglyceridemia The SHASTA-2 Randomized Clinical Trial" (doi:10.1001/jamacardio.2024.0959).   I am very interested in the line of Figure 2. According to my understanding, the model used in this research probably is a linear mixed model, and follow-up time is an independent factor. What I am not sure is how the author estimated the confidence interval of the outcomes in Figure 2? Using the linear mixed model? Or other methods?   Please let me know your ideas. Thank you.   Figure 2 Figure 2 ... View more

Hello, everyone   Today I read a paper about heart disease and mortality. The authors used Cox model to analyze the association between coronary artery disease and mortality of newly diagnosed heart failure (link: https://doi.org/10.1161/JAHA.123.033938). The results I would like to get in shown in Table 4 in the paper.   With my data, I would like to produce the same data output. However, I have no idea how to derive these result from PROC PHREG. The PROC PHREG can show me the hazard ratio with its 95%CI. Much appreciated for you suggestion. ... View more