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Heart rate variability measures
| N (%) | Not-depressed (n=16) |
Depressed (n=33) |
Exact Mann- Whitney Scores |
p-value |
|---|---|---|---|---|
| SDNN-cut | 3 (18.8) | 16 (48.5) | χ2=4.01 | 0.045 |
| Mean (SD) | ||||
| SDNN | 133.9 (40.1) | 109 (32.6) | S=492 | 0.048 |
| SDANN | 106.5 (24.2) | 95.1 (37.9) | S=469 | 0.141 |
| RMSSD | 63.0 (72.6) | 38.3 (30.0) | S=457 | 0.228 |
| SDNN index | 60.7 (35.1) | 48.0 (31.3) | S=486 | 0.066 |
| Heart rate | 68.9 (8.8) | 72.6 (12.5) | S-385 | 0.765 |
