Table 3 Effects of laterality, position, and posture on CD and CV of PRV measures
From: Differences in pulse rate variability with measurement site
Mean interval | LF power | HF power | LF/HF | ||||||
|---|---|---|---|---|---|---|---|---|---|
DF | F | P | F | P | F | P | F | P | |
CD | |||||||||
Laterality (left and right) | 1, 31 | 0.58 | 0.4 | 0.16 | 0.6 | 0.01 | 0.9 | 0.49 | 0.4 |
Position (forearm and wrist) | 1, 31 | 2.34 | 0.1 | 1.30 | 0.2 | 1.40 | 0.2 | 1.05 | 0.3 |
Posture (supine and sitting) | 1, 31 | 6.22 | 0.01 | 2.61 | 0.1 | 1.14 | 0.2 | 5.29 | 0.02 |
Laterality × position | 1, 31 | 0.05 | 0.8 | 3.92 | 0.05 | 0.78 | 0.3 | 1.34 | 0.2 |
Laterality × posture | 1, 31 | 0.31 | 0.5 | 0.03 | 0.8 | 0.01 | 0.90 | 0.10 | 0.7 |
Position × posture | 1, 31 | 0.15 | 0.7 | 0.21 | 0.6 | 0.11 | 0.7 | 0.00 | 0.9 |
Laterality × position × posture | 1, 28 | 0.29 | 0.5 | 0.33 | 0.5 | 0.25 | 0.6 | 0.02 | 0.8 |
CV | |||||||||
Posture | 1, 4 | 0.75 | 0.4 | 0.03 | 0.8 | 0.2 | 0.6 | 0.05 | 0.8 |