Table 3. AC and DC absolute median values (in ms) when considering the entire signal (including UCO-induced FHR decelerations).
| AC | BASELINE | MILD | MODERATE | SEVERE |
| T = 2 | 2.30 (1.55,2.51) | 1.92 (1.56,2.26) | 4.32 (3.40,6.14) | 6.57 (4.21,8.18) |
| T = 4 | 2.77 (2.35,3.56) | 2.56 (2.25,3.91) | 5.33 (4.85,7.12) | 7.01 (5.19,8.71) |
| T = 6 | 3.27 (2.99,3.93) | 3.14 (2.78,4.45) | 6.13 (5.89,7.77) | 6.84 (6.30,8.45) |
| T = 10 | 4.07 (3.60,4.24) | 4.06 (3.59,4.82) | 8.09 (7.07,8.82) | 6.40 (5.82,9.02) |
| T = 20 | 4.58 (4.12,4.66) | 5.04 (4.75,5.50) | 10.92 (8.96,11.21) | 7.81 (7.02,10.60) |
| DC | BASELINE | MILD | MODERATE | SEVERE |
| T = 2 | 2.78 (1.93,3.79) | 2.26 (2.05,3.19) | 4.91 (3.72,5.85) | 7.21 (4.36,7.55) |
| T = 4 | 3.00 (2.47,4.06) | 2.86 (2.65,4.20) | 6.19 (4.93,7.48) | 8.92 (5.89,9.61) |
| T = 6 | 3.29 (2.98,4.42) | 3.49 (3.26,4.60) | 6.62 (6.07,8.45) | 9.55 (7.56,10.14) |
| T = 10 | 3.74 (3.46,4.79) | 4.44 (4.19,5.18) | 7.69 (7.37,9.86) | 10.40 (9.30,10.82) |
| T = 20 | 4.21 (3.74,4.96) | 5.61 (5.48,5.88) | 9.45 (8.87,10.22) | 12.24 (9.65,14.66) |
Interquartile ranges are reported within brackets. Any AC or DC value (for MILD, MODERATE and SEVERE) is statistically different from the corresponding one in Table 3 (p<0.05).