Color Distribution Differences in the Tongue in Sleep Disorder

Table 1

Demographics of the normal and sleep disorder groups.

Characteristics	Normal	Sleep disorder	𝑃 value
Number of samples	402	52
Age (mean ± SD)	57.425 ± 5.475	57.019 ± 5.641	0.616
Height (cm) (mean ± SD)	158.020 ± 6.975	157.283 ± 5.705	0.936
Weight (kg) (mean ± SD)	60.494 ± 9.192	60.387 ± 7.575	0.465
SBP (mmHg) (mean ± SD)	72.828 ± 9.723	70.942 ± 9.166	0.051
DBP (mmHg) (mean ± SD)	119.483 ± 16.454	114.750 ± 15.934	0.186
Pulse (mean ± SD)	70.460 ± 9.678	71.692 ± 8.910	0.384
Body Temp. (mean ± SD)	36.408 ± 0.233	36.342 ± 0.584	0.132

SD: standard deviation, SBP: systolic blood pressure, DBP: diastolic blood pressure, and Body Temp.: body temperature; 𝑃 values for variables were derived from the two-sample Student’s 𝑡-test.