Abstract:MethodsThis study aimed to develop and validate a nomogram for predicting the risk of severe pain in patients with knee osteoarthritis. A total of 150 patients with knee osteoarthritis were enrolled from our hospital, and nomogram was established through a validation cohort (n = 150). An internal validation cohort (n = 64) was applied to validate the model.ResultsEight important variables were identified using the Least absolute shrinkage and selection operator (LASSO) and then a nomogram was developed by Logi… Show more
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