Table 3.

The agreement and correlation between the standard algorithm and each single assessment of the four sacral-sparing examinations.

ISNCSCI algorithm vs. Single assessment items	Weighted kappa’s coefficients		Spearman’s rank correlation coefficients
	k	95% CI	r	P-value
DAP	0.51	−0.06–1.09	0.76	P < 0.01
VAC	0.09	−0.78–0.95	0.26	P < 0.05
S4-5 LT	0.89	0.65–1.13	0.84	P < 0.01
S4-5 PP	0.19	−0.06–1.09	0.34	P < 0.01