Table 4: The differences of HRV parameters and average heart rate between OSA patients and controls.
|
OSA (AHI ≥ 5) N = 41 |
ControlS (AHI < 5) N = 8 |
P |
SDNN (ms) |
138.00 [98.50-163.00] |
156.50 [140.50-195.25] |
0.047* |
pNN50 (%) |
3.4100 [1.2900-11.5650] |
5.9250 [3.5750-7.6950] |
0.433 |
RMSSD (ms) |
27.00 [18.00-41.00] |
30.00 [23.50-33.25] |
0.892 |
VLF (ms2) |
3107.00 [1699.00-8293.50] |
3502.50 [2048.75-5562.75] |
0.957 |
LF (ms2) |
3387.00 [2002.50-7796.00] |
3208.50 [1549.25-3741.25] |
0.279 |
HF (ms2) |
1885.00 [895.00-5095.50] |
1121.00 [533.25-1933.75] |
0.120 |
TOTAL (ms2) |
8511.00 [5563.00-18547.00] |
9079.50 [4185.50-10744.00] |
0.449 |
LF/HF |
1.862 [1.303-2.532] |
2.630 [1.789-3.060] |
0.070 |
Average heart rate (bpm) |
75.00 [69.50-82.00] |
70.50 [67.25-76.75] |
0.104 |