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My Most Dreaded Retirement Question
Yesterday somebody asked me “So what do you do now that you’re retired?” I have come to dread the question. I told him I write this blog. That seemed to surprise him a little. It sounded a little lame to me as I said it. I’m not sure it’s the right answer to this question…
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What the Heck is a Shewhart Chart?
This is just a post from a retired psychiatrist who barely passed the statistics course in medical school, so take it with a big grain of salt. I found an article written by Rocco J. Perla about something called Shewhart control charts to monitor the course of pandemic fluctuations. I noticed it because of what…
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Listening to the CDC
Like everyone else, I groaned aloud about the revised CDC mask guidelines yesterday. I still trust the CDC guidance, and I’m sure many might disagree with me. I think some headlines overstate the CDC mask change. I don’t believe it’s a “reversal” per se. I think it’s common sense to wear a mask if you’re…
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Vaccines and Shirt Pocket Flap Puckers
This morning I put on my shirt and noticed the pocket flap puckers for the umpteenth time. I also got a reminder about how difficult it is to keep fingernail clippings from zinging all over the bathroom. I did a quick web search and saw that both problems are perennial with no great solutions. There’s…

