For those who self-identified that lockdowns affected their studying (N=497), there was a slightly lower average score compared to those who said lockdown did not affect them (255.6 vs 257.3, Fig 2). 45 people included in this survey were fortunate enough to test in a medical school with a mean of 259.6 relative to 256 for those who tested in a Prometric center (Fig 1). Confidence was normally distributed across all participants with a mean of 3, SD of 1, and median of 3. By comparison, the mean Step1 score is 239 with an SD of 17 and median of 241. The mean Step2 score was 256 with a standard deviation of 12 and median of 258. ResultsÄescriptive Stats These Reddit data were once again skewed compared with the total 2020 NRMP data (Tables 1&2). The model was then validated using the validation set to produce predicted Step2 CK scores and these were compared against the actual Step2 scores. SAS was sued to generate a generalized linear model using the adaptive-LASSO punitive selection method and final model selection was done using the SBC. Excel was used for initial analyses such as linear correlations, bar graphs, and 95% confidence intervals. Statistics SAS on demand for academics and Microsoft Excel were used for all statistical analyses. The sets were further trimmed in statistical analysis to 710 for the model and 10 for the validation. This was split using the November test changes into a model building set (783) and a validation set (12). The goal was to gather data to get correlations and produce a predictor. This was a retrospective survey-based study. Here's my (late) Valentine's gift to you all! Without further ado, let's begin. Of course, a huge thanks to our mods, especially u/MDPharmDPhD who helped me extensively during this process (give him some love, he's also an intern). But thanks to a friend of mine who is a whizz in computer science and programming, Mr. I have been trying to figure out a way to get the predictor to you lovely people but also protect the formula so that people like he-who-must-not-be-named are unable to access it and lock it behind a paywall. Let me start by saying I am sorry for the delay.
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