指标 | 非衰弱组 | 前衰弱组 | 衰弱组 | F值 | P值 |
SDNN | 133.37 ± 31.73 | 105.02 ± 33.13 | 66.82 ± 33.63 | 108.404 | <0.001 |
SDNN Index | 49.26 (38.40~69.45) | 38.55 (31.98~46.32) | 23.73 (15.74~28.56) | 109.023 | <0.001 |
RMSSD | 34.72 (25.56~48.19) | 29.46 (20.31~40.05) | 23.20 (16.21~35.58) | 27.940 | <0.001 |
PNN50 | 6.31 (3.05~17.60) | 3.82 (1.32~11.85) | 2.14 (0.70~6.21) | 34.467 | <0.001 |
TRIA | 35.32 (29.26~41.12) | 26.57 (22.25~33.18) | 20.74 (16.88~27.71) | 103.241 | <0.001 |