Color Distribution Differences in the Tongue in Sleep Disorder

Table 4

Results of the normality test of the color histogram variables in the paired comparison analysis.

Variables	Kolmogorov-Smirnov			Shapiro-Wilk
	Statistic	d.f	𝑃 value	Statistic	d.f	𝑃 value
V1	0.095	18	0.200*	0.986	18	0.990
V2	0.109	18	0.200*	0.959	18	0.590
V3	0.099	18	0.200*	0.985	18	0.989
V4	0.125	18	0.200*	0.966	18	0.728
V5	0.097	18	0.200*	0.961	18	0.621
V6	0.181	18	0.124	0.957	18	0.548
V7	0.190	18	0.084	0.946	18	0.359

d.f: degrees of freedom, *a lower bound of the true significance in Lilliefors significance correction.