Table 5.
Median (25th and 75th percentile) values of estimated nonlinear parameters for DS, TD, and specific TD age groups (6 YC, 7–8 YC, 9–10 YC, 15 YA, and 25 YA). Asterisks indicate significant differences, described between brackets.
| DS | 6 YC | 7–8 YC | 9–10 YC | 15 YA | 25 YA | |||
|---|---|---|---|---|---|---|---|---|
| FF | 0.88 [0.82 0.96] | 1.23 [1.16 1.35] | 1.09 [1.03 1.15] | 1.07 [1.01 1.11] | 0.98 [0.91 1.00] | 0.89 [0.85 0.95] | * (DS < 6 YC; DS < 7–8 YC; DS < 9–10 YC) | |
| HRv | 1.33 [1.13 1.53] | 2.15 [1.55 2.59] | 2.21 [1.92 2.61] | 2.41 [2.12 3.03] | 1.86 [1.69 2.48] | 2.31 [2.04 2.70] | * (DS < 6 YC; DS < 7–8 YC; DS < 9–10 YC; DS < 15 YA; DS < 25 YA) | |
| HRml | 1.27 [1.18 1.45] | 1.45 [1.34 1.72] | 1.38 [1.19 1.81] | 1.51 [1.19 1.89] | 1.22 [1.12 1.64] | 1.42 [1.24 1.55] | ||
| HRap | 1.42 [1.13 1.49] | 1.95 [1.53 2.51] | 1.97 [1.77 2.31] | 2.16 [1.81 2.61] | 1.76 [1.62 2.29] | 2.19 [1.74 2.44] | * (DS < 6 YC; DS < 7.8 YC; DS < 9–10 YC; DS < 15 YA; DS < 25 YA) | |
| SEN V | tao = 1 | 0.37 [0.31 0.42] | 0.42 [0.38 0.50] | 0.41 [0.37 0.45] | 0.39 [0.34 0.45] | 0.39 [0.35 0.43] | 0.33 [0.29 0.38] | |
| tao = 2 | 0.62 [0.49 0.73] | 0.63 [0.58 0.70] | 0.60 [0.56 0.71] | 0.59 [0.52 0.71] | 0.63 [0.58 0.69] | 0.50 [0.44 0.56] | ||
| tao = 3 | 0.85 [0.63 0.98] | 0.83 [0.74 0.91] | 0.80 [0.72 0.95] | 0.78 [0.69 0.93] | 0.82 [0.72 0.89] | 0.65 [0.59 0.70] | ||
| tao = 4 | 1.07 [0.76 1.20] | 0.97 [0.84 1.10] | 1.00 [0.88 1.07] | 0.92 [0.87 1.06] | 1.05 [0.84 1.07] | 0.76 [0.67 0.81] | * (DS > 25 YA) | |
| tao = 5 | 1.20 [0.88 1.36] | 1.13 [0.89 1.24] | 1.13 [0.98 1.22] | 1.06 [0.99 1.20] | 1.05 [0.97 1.25] | 0.83 [0.74 0.97] | * (DS > 25 YA) | |
| tao = 6 | 1.23 [1.03 1.49] | 1.04 [0.92 1.25] | 1.13 [1.07 1.29] | 1.20 [1.02 1.33] | 1.16 [0.98 1.35] | 0.93 [0.79 1.06] | * (DS > 25 YA) | |
| SEN ML | tao = 1 | 0.41 [0.39 0.51] | 0.58 [0.52 0.62] | 0.50 [0.48 0.55] | 0.52 [0.47 0.54] | 0.47 [0.45 0.54] | 0.51 [0.46 0.54] | * (DS < 6 YC) |
| tao = 2 | 0.71 [0.64 0.85] | 0.98 [0.90 1.05] | 0.86 [0.80 0.94] | 0.86 [0.79 0.92] | 0.83 [0.78 0.91] | 0.83 [0.74 0.86] | * (DS < 6 YC) | |
| tao = 3 | 0.97 [0.83 1.16] | 1.35 [1.23 1.41] | 1.17 [1.09 1.30] | 1.14 [1.05 1.25] | 1.11 [0.99 1.22] | 1.08 [0.87 1.14] | * (DS < 6 YC; DS < 7.8 YC) | |
| tao = 4 | 1.16 [1.00 1.44] | 1.53 [1.49 1.72] | 1.45 [1.28 1.61] | 1.41 [1.23 1.51] | 1.36 [1.23 1.52] | 1.28 [1.06 1.42] | * (DS < 6 YC; DS < 7.8 YC) | |
| tao = 5 | 1.40 [1.15 1.69] | 1.76 [1.51 1.92] | 1.64 [1.46 1.80] | 1.55 [1.42 1.63] | 1.58 [1.41 1.75] | 1.41 [1.14 1.54] | * (DS < 6 YC) | |
| tao = 6 | 1.54 [1.26 1.77] | 1.72 [1.45 2.05] | 1.72 [1.58 1.91] | 1.63 [1.49 1.86] | 1.58 [1.40 1.74] | 1.48 [1.23 1.70] | ||
| SEN AP | tao = 1 | 0.40 [0.32 0.52] | 0.43 [0.37 0.48] | 0.40 [0.36 0.42] | 0.41 [0.35 0.45] | 0.35 [0.32 0.38] | 0.39 [0.34 0.47] | |
| tao = 2 | 0.63 [0.51 0.80] | 0.66 [0.55 0.79] | 0.61 [0.54 0.66] | 0.61 [0.54 0.68] | 0.56 [0.50 0.60] | 0.58 [0.52 0.65] | ||
| tao = 3 | 0.74 [0.67 0.99] | 0.90 [0.70 1.02] | 0.79 [0.70 0.85] | 0.78 [0.69 0.85] | 0.70 [0.61 0.77] | 0.71 [0.65 0.81] | ||
| tao = 4 | 0.94 [0.84 1.13] | 1.00 [0.83 1.17] | 0.90 [0.82 1.00] | 0.88 [0.79 0.99] | 0.82 [0.72 0.93] | 0.79 [0.72 0.96] | * (DS > 25 YA) | |
| tao = 5 | 1.09 [0.92 1.29] | 1.15 [1.03 1.31] | 1.01 [0.93 1.13] | 0.97 [0.86 1.12] | 0.94 [0.83 1.06] | 0.86 [0.75 0.91] | * (DS > 25 YA) | |
| tao = 6 | 1.22 [1.02 1.29] | 1.26 [1.06 1.56] | 1.12 [1.01 1.22] | 1.06 [0.95 1.23] | 1.01 [0.86 1.12] | 0.88 [0.76 0.99] | * (DS > 25 YA) | |
| RQA V | RR | 10.95 [9.13 13.83] | 14.22 [11.86 16.83] | 13.28 [11.72 14.45] | 13.39 [12.63 15.07] | 11.91 [11.37 15.01] | 14.27 [13.60 15.37] | * (DS < 6 YC; DS < 9–10 YC; DS < 25 YA) |
| DET | 51.68 [37.15 61.82] | 75.07 [63.84 83.17] | 75.86 [64.07 80.35] | 76.07 [67.21 81.03] | 73.71 [66.63 80.22] | 84.43 [80.73 87.30] | * (DS < 6 YC; DS < 7.8 YC; DS < 9–10 YC; DS < 25 YA) | |
| AvgL | 6.33 [5.42 7.34] | 9.68 [8.03 11.85] | 9.33 [8.54 10.97] | 10.32 [8.68 11.74] | 9.05 [7.68 11.02] | 11.72 [10.39 12.67] | * (DS < 6 YC; DS < 7.8 YC; DS < 9–10 YC; DS < 15 YA; DS < 25 YA) | |
| RQA ML | RR | 8.22 [7.76 8.71] | 7.83 [7.64 8.94] | 7.86 [7.59 8.34] | 7.98 [7.65 8.55] | 8.30 [7.88 8.63] | 8.69 [7.67 9.52] | |
| DET | 47.25 [36.81 64.97] | 40.42 [30.66 45.75] | 44.11 [37.80 49.55] | 41.75 [36.65 45.76] | 45.21 [41.58 50.23] | 54.68 [48.90 59.50] | * | |
| AvgL | 6.11 [5.42 7.44] | 5.80 [5.60 6.14] | 5.84 [5.72 6.19] | 5.99 [5.81 6.40] | 6.16 [5.81 6.50] | 6.86 [6.24 7.20] | * | |
| RQA AP | RR | 13.09 [11.73 15.01] | 12.50 [11.15 15.23] | 15.03 [14.09 16.18] | 15.01 [13.20 15.93] | 15.82 [14.36 16.41] | 16.59 [15.14 18.00] | * (DS < 15 YA; DS < 25 YA) |
| DET | 50.01 [44.36 64.93] | 52.31 [46.66 71.98] | 75.43 [64.53 80.67] | 76.47 [66.47 81.31] | 64.34 [57.21 75.33] | 83.54 [74.20 89.24] | * (DS < 7.8 YC; DS < 9–10 YC; DS < 25 YA) | |
| AvgL | 7.16 [6.29 9.30] | 6.66 [6.05 7.49] | 7.68 [7.07 8.00] | 7.78 [7.07 8.11] | 7.47 [6.85 8.36] | 9.75 [8.14 10.81] | * (DS < 25 YA) | |