Table 3: SampEn values for the subbands’ coefficients in first, second and third levels with significant differences.

Frequency band (kHz)Qi deficiencyYin deficiencyHealthyP value
MeanSDmeanSDMeanSD

4–81.3030.3461.2660.3461.4900.3740.011
4–61.3560.3561.3040.3581.5670.3570.005
6–81.4280.3121.4100.2891.6320.2200.002
3-41.1040.2661.1310.3061.2560.2960.035
4-51.3590.3641.3190.4061.5820.3620.005
5-61.4060.3341.4120.3391.6360.3320.003
6-71.5410.2921.5240.3131.7550.2510.001
7-81.6000.2661.5440.2791.7030.2690.044