<p>Doubtless many users could benefit from following well-written tutorials, but I'm not sure it's often owing to the paucity of these that some (seemingly) haven't yet. Your examples are covered in numerous blogs, on-line lecture notes, textbooks, &amp;c. On the other hand resources to answer specific questions are a lot scarcer, &amp; we all must know how frustrating it can be to look something up in half a dozen different places &amp; still not understand it. So perhaps people feel they're spending their time more usefully by answering ten unique-ish questions on Kaplan&ndash;Meier, hazard ratios, &amp;c., than by writing one more "how to" for survival analysis.</p>
