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A nomogram was constructed and predicted based on the age, gender, stage, and risk score using the “rms” package and Cox regression model to predict the OS of LUSC patients at 1, 3, and 5 years. A calibration plot was used to evaluate the nomogram, which was based on Harrell’s concordance index (C-index). “Points” was the scoring scale for each factor, and “total points” was the scale for total score. Based on the total score of the patient, the 1-, 3- and 5-year survival rate was inferred.
Copyright and License information: ©2024 Lin et al.
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