Table 3.
Time domain HRV parameters and HRT parameters in patients and controls
| Variable | PCOS (n=23) | Controls (n=25) | P |
|---|---|---|---|
| TO (%) | -3.4±2.3 | -2.9±2.1 | 0.28† |
| TS (ms/RR) | 14.02±2 | 14.55±1.8 | 0.85† |
| SDNN (ms) | 126 (102-199) | 130 (70-203) | 0.8* |
| SDANN (ms) | 110 (70-198) | 108.5 (56-185) | 0.76* |
| SDNN index (ms) | 65.5 (36-125) | 58.5 (39-116) | 0.27* |
| RMSSD (ms) | 41 (16-78) | 38.5 (17-163) | 0.65* |
| TI (ms) | 37 (24-54) | 36 (22-56) | 0.74 |
| Maximum heart rate (BPM) | 133.9±25 | 129.5±17.9 | 0.7† |
| Minimum heart rate (BPM) | 55.2±5.6 | 58.70±8.7 | 0.06† |
| Mean heart rate (BPM) | 81 (66-100) | 84 (54-88) | 0.82* |
| Number of VPBs/24 h | 1 (1-6) | 1 (1-5) | 0.38* |
Data were shown as mean±SD, median (interquartile range)
†
(TO, TS, maximum heart rate, minimum hear rate) Independent sample t test was used,
*
(SDNN, SDANN, SDNN index, RMSSD, mean heart rate, Number of VPS) Mann-Whitney U test was used.