Table 5.
T-test results for calculated Rc, Xmax, and PAmax values between diabetic patients and controls.
| Variable | Males (n = 52) | Statistics | Females (n = 38) | Statistics | ||
|---|---|---|---|---|---|---|
| Diabetics (n = 26) | Controls (n = 26) | P-values | Diabetics (n = 19) | Controls (n = 19) | P-values | |
| Rc-RA (Ω) | 262.21 ± 20.26 | 262.65 ± 35.43 | 0.957 | 299.59 ± 29.53 | 319.69 ± 38.25 | 0.078 |
| Rc-LA (Ω) | 267.11 ± 23.08 | 266.17 ± 35.74 | 0.911 | 298.56 ± 33.39 | 324.66 ± 36.96 | 0.028* |
| Rc-RL (Ω) | 142.86 ± 12.87 | 149.86 ± 17.32 | 0.104 | 158.84 ± 17.55 | 171.22 ± 24.03 | 0.078 |
| Rc-LL (Ω) | 147.80 ± 12.98 | 150.92 ± 17.97 | 0.477 | 160.66 ± 18.19 | 174.42 ± 24.01 | 0.054 |
| Xmax-RA (Ω) | 28.03 ± 3.10 | 31.44 ± 4.27 | 0.002** | 29.74 ± 3.99 | 34.05 ± 5.88 | 0.012** |
| Xmax-LA (Ω) | 27.00 ± 2.54 | 30.29 ± 4.36 | 0.002** | 27.95 ± 3.77 | 32.00 ± 4.27 | 0.004** |
| Xmax-RL (Ω) | 17.00 ± 2.45 | 19.53 ± 2.91 | 0.001** | 15.58 ± 3.39 | 19.87 ± 4.58 | 0.002** |
| Xmax-LL (Ω) | 16.84 ± 2.34 | 18.54 ± 3.43 | 0.041* | 15.66 ± 3.53 | 19.64 ± 4.57 | 0.005** |
| PAmax-RA (deg.) | 6.11 ± 0.52 | 6.67 ± 0.46 | <0.001*** | 5.67 ± 0.52 | 5.96 ± 0.46 | 0.080 |
| PAmax-LA (deg.) | 5.78 ± 0.45 | 6.28 ± 0.34 | <0.001*** | 5.29 ± 0.46 | 5.61 ± 0.38 | 0.027* |
| PAmax-RL (deg.) | 6.81 ± 0.95 | 7.45 ± 0.94 | 0.017* | 5.57 ± 0.85 | 6.59 ± 0.96 | 0.001** |
| PAmax-LL (deg.) | 6.52 ± 0.90 | 7.06 ± 1.33 | 0.092 | 5.56 ± 0.89 | 6.39 ± 0.92 | 0.008** |
Rc and Xc: the center of the fitted circle, Xmax: the maximum reactance, PAmax: the angle between the radial direction at Xmax and the horizontal axis.