Table 5: SampEn values for the subbands’ coefficients in fifth level with significant differences.

Frequency band (kHz)Qi deficiencyYin deficiencyHealthyP value
meanSDmeanSDmeanSD

0.00–0.251.4870.3041.4590.2751.2690.3860.020
0.50–0.751.4460.2421.4570.2501.6010.2380.008
0.75–1.001.4100.2731.4750.3261.6120.3210.004
1.00–1.251.3800.2951.4360.3271.5840.3230.005
1.25–1.501.4230.3011.4290.3441.6030.3740.025
1.50–1.751.4590.3231.4330.3781.6350.3220.041
2.50–2.751.4700.3021.4590.3661.6470.3280.020
2.75–3.001.4480.3061.5010.3581.6380.2860.015
3.25–3.501.4890.2871.5080.3231.6520.3150.025
3.50–3.751.5870.3351.6080.3421.7840.3360.008
3.75–4.001.6110.3831.6130.3671.8230.3540.007
4.00–4.251.6220.3791.6070.3711.8320.3870.005
4.25–4.501.6170.3491.6050.3691.8470.3330.002
4.50–4.751.6240.3211.5940.3811.7910.3460.016
4.75–5.001.5880.3371.5880.3771.7590.3590.028
5.00–5.251.5670.3461.6140.3531.7610.3320.008
5.25–5.501.6310.3001.6420.3551.8970.2160.000
5.50–5.751.7030.2771.7000.3151.9030.2540.002
5.75–6.001.7600.2551.7840.2661.9240.2050.005
6.00–6.251.7670.2681.7670.2781.9020.2450.020
6.25–6.501.7120.2721.7020.3361.8840.2570.006
6.50–6.751.7060.2871.6900.3491.8910.2420.005
6.75–7.001.7830.2521.7760.3051.9450.2230.007
7.00–7.251.8630.2301.8480.2511.9910.1930.018
7.25–7.501.9230.2231.8960.2492.0400.1610.010
7.50–7.752.0260.1641.9970.1492.0340.2510.037