Table 3.
Comparison of the stabilographic parameters (closed eyes) in subjects who reported respiratory problems (n = 6) in the course of COVID-19 and those who did not suffer from dyspnea during the infection (n = 27) (AP, anterio-posterior direction; ML, medio-lateral direction; COP, center of pressure; ra, range; rms, root mean square; len, length of trajectory; v, velocity; RAMB, rambling; TREMB, trembling) (* statistically significant).
| Sagittal Plane (AP) | Frontal Plane (ML) | |||||||
|---|---|---|---|---|---|---|---|---|
| COVID-19 with Respiratory Problems n = 6 |
COVID-19 without Respiratory Problems n = 27 |
COVID-19 with Respiratory Problems n = 6 |
COVID-19 without Respiratory Problems n = 27 |
|||||
| Parameter | Median (Min–Max) |
Median (Min–Max) |
p | Effect Size | Median (Min–Max) |
Median (Min–Max) |
p | Effect Size |
| Entropy COP | 0.12 (0.05–0.17) |
0.07 (0.03–0.13) |
0.038 * | 0.786 | 0.08 (0.05–0.18) |
0.07 (0.03–0.14) |
0.591 | 0.196 |
| raCOP, cm | 3.23 (2.24–4.32) |
2.35 (1.20–4.85) |
0.053 | 0.726 | 2.79 (1.37–4.00) |
2.22 (0.74–4.08) |
0.316 | 0.363 |
| rmsCOP, cm | 0.61 (0.43–0.84) |
0.46 (0.23–0.90) |
0.141 | 0.539 | 0.56 (0.23–0.72) |
0.44 (0.15–0.80) |
0.316 | 0.363 |
| lenCOP, cm | 51.69 (29.41–62.82) |
26.75 (19.53–50.30) |
0.001 * | 1.383 | 27.67 (20.11–62.02) |
24.42 (10.79–45.93) |
0.072 | 0.668 |
| vCOP, cm/s | 1.75 (1.00–2.13) |
0.91 (0.66–1.70) |
0.001 * | 1.383 | 0.94 (0.68–2.10) |
0.83 (0.37–1.56) |
0.072 | 0.668 |
| raRAMB, cm | 2.79 (2.12–3.79) |
2.22 (1.14–5.25) |
0.118 | 0.575 | 2.43 (1.27–3.45) |
2.04 (0.71–3.95) |
0.469 | 0.262 |
| rmsRAMB, cm | 0.57 (0.39–0.78) |
0.45 (0.21–0.90) |
0.155 | 0.521 | 0.53 (0.20–0.67) |
0.41 (0.14–0.76) |
0.363 | 0.329 |
| lenRAMB, cm | 41.70 (25.07–45.69) |
24.42 (17.82–38.70) |
0.001 * | 1.354 | 23.47 (18.24–49.60) |
21.86 (9.69–37.99) |
0.129 | 0.557 |
| vRAMB, cm/s | 1.41 (0.85–1.55) |
0.83 (0.60–1.31) |
0.001 * | 1.354 | 0.80 (0.62–1.68) |
0.74 (0.33–1.29) |
0.129 | 0.557 |
| raTREMB, cm | 1.25 0.77–1.74) |
0.47 (0.20–2.31) |
0.002 * | 1.271 | 0.76 (0.32–1.30) |
0.43 (0.09–1.69) |
0.047 * | 0.746 |
| rmsTREMB, cm | 0.11 (0.06–0.20) |
0.04 (0.01–0.21) |
0.002 * | 1.271 | 0.07 (0.02–0.14) |
0.03 (0.00–0.18) |
0.042 * | 0.766 |
| lenTREMB, cm | 23.53 (10.05–35.43) |
7.92 (3.75–30.06) |
0.002 * | 1.298 | 9.28 (5.51–27.90) |
6.52 (1.77–24.01) |
0.053 | 0.726 |
| vTREMB, cm/s | 0.80 (0.34–1.20) |
0.27 (0.13–1.02) |
0.002 * | 1.298 | 0.31 (0.19–0.95) |
0.22 (0.06–0.81) |
0.053 | 0.726 |