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The relationship between the model-derived and actuarial CSM was graphically explored within calibration plots to explore nomogram performance. External validation was done using 200 bootstrap resamples to decrease overfit bias. Calibration was also assessed using the quartiles of the predicted survival ...
The relationship between the model-derived and actuarial CSM was graphically explored within calibration plots to explore nomogram performance. External validation was done using 200 bootstrap resamples to decrease overfit bias. Calibration was also assessed using the quartiles of the ...
The relationship between the model-derived and actuarial CSM was graphically explored within calibration plots to explore nomogram performance. External validation was done using 200 bootstrap resamples to decrease overfit bias. Calibration was also assessed using the quartiles of the predicted survival ...
(☐)′ddx∂∂x∫∫□□lim∑∞θ(f◦g)f(x) ∑∫∏ ∫ ′∫∑ ∫∫∫∑∏ ′′′ 平均数众数中位数方差值域 查看所有 例题 上四分位数1,2,3,4,5,6 上四分位数{0.42,0.52,0.58,0.62} 上四分位数−4,5,6,9
Statistical analysis will be carried out by a blinded statistician with the SPSS software package (version 29.00; SPSS Inc., Chicago, IL, USA) [76]. Summary statistics of continuous demographic and clinical variables will be reported as mean and standard deviation, median, and inter-quartile rang...