Error Bars from Scientific Research

Univariable c-index showing the strength of association between OS from C3D1 ( n = 206 patients) and each of the five top features for the C3D1 OS ctDNA model. Error bars indicate standard error of the c-index. Exact values from top to bottom for the two-sided P values comparing c-index to a random classifier are 2.23 x 10 -5, 1.35 x 10 -4, 0.0366, 0.0021 and 0.0093.

DOI