TABLE 8.

Logistic regression results for comparison of discourse measures to differentiate naMCI from healthy control participants.

	Forward (conditional)			Separate
Discourse measures	OR (95% CI)	R2	AUC (95% CI)	OR (95% CI)	R2	AUC (95% CI)
Proportion of pauses	1.224∗ (1.053∼1.424)			1.219∗ (1.064∼1.395)	0.215	0.817 (0.685∼0.949)
Global coherence	0.033∗ (0.002∼0.717)			0.027∗ (0.002∼0.445)	0.307	0.745 (0.597∼0.892)
These		0.367	0.868 (0.761∼0.975)	–	–	–

^∗p < 0.05. naMCI, non-amnestic mild cognitive impairment; OR, odds ratio; CI, confidence interval; AUC, area under the curve. Forward (conditional), entered four measures of the proportion of pauses, dysfluencies, and cohesive words, and global coherence with the forward conditional method; Separate, conducted separately for each measure. These, all two measures. R², Cox & Snell R².