T0 n = 14 | T1 n = 14 | T2 n = 14 | p | |
---|---|---|---|---|
Heart rate, median (IQR) bpm | 85 (74–99) | 91 (87–96) | 76 (71–87) | 0.099 |
Spectral analysis, median (IQR) | ||||
Total power, ms2 | 898 (345–1163) | 156 (49–284)a | 204 (85–427)a | < 0.001 |
LFnu | 48 (26–69) | 42 (14–78) | 66 (43–79) | 0.508 |
HFnu | 21 (9–66) | 19 (8–58) | 23 (16–44) | 0.94 |
LF/HF | 2.21 (0.37–4.13) | 2.64 (0.42–8.44) | 2.89 (1.00–5.24) | 0.477 |
RR-RESP HFk2 | 0.86 (0.6–0.92) | 0.75 (0.24–0.88) | 0.91 (0.62–0.95) | 0.408 |
RESP HF, Hz | 0.34 (0.31–0.38) | 0.33 (0.28–0.36) | 0.29 (0.26–0.33) | 0.212 |
Symbolic analysis, median (IQR) | ||||
0 V% | 24 (11–36) | 52 (32–59)a | 45 (42–54)a | 0.002 |
2LV% | 5 (2–11) | 2 (1–4) | 3 (2–4) | 0.076 |
2UV% | 19 (12–25) | 11 (8–13) | 9 (7—12)a | 0.015 |
Entropy measures, median (IQR) | ||||
CE | 0.95 (0.9–1.01) | 0.70 (0.56–0.89)a | 0.8 (0.72–0.87) | 0.025 |
Ro | 0.35 (0.28–0.4) | 0.47 (0.41–0.49)a | 0.46 (0.42–0.52)a | 0.006 |