TABLE 4.
Mean (±SD) interaction and main effects for all pulse wave analysis measures assessed pre and post low fat, high fat and high fat fidgeting sitting trials (n = 18).
| Heart rate (bts·min) | SBP (mmHg) | MAP (mmHg) | cSBP (mmHg) | DBP (mmHg) | cPulse pressure (mmHg) | AIx (%) | AIx@75 (%) | Pf (mmHg) | Pb (mmHg) | SEVR (%) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean average (SD) | ||||||||||||
| Low Fat | 0 min | 56 (6) | 114 (9) | 78 (6) | 100 (6) | 65 (6) | 34 (6) | 4 (8) | −5 (8) | 25 (4) | 13 (8) | 168 (21) |
| 180 min | 58 (6) | 115 (7) | 76 (7) | 100 (5) | 65 (4) | 35 (7) | 3 (7) | −5 (7) | 27 (4) | 12 (2) | 163 (19) | |
| High Fat | 0 min | 58 (9) | 117 (7) | 78 (5) | 101 (6) | 64 (5) | 38 (7) | 6 (8) | −2 (8) | 27 (4) | 13 (2) | 161 (25) |
| 180 min | 60 (10) | 117 (10) | 78 (5) | 100 (7) | 64 (6) | 36 (11) | 1 (7) | −7 (8) | 29 (6) | 12 (3) | 158 (28) | |
| High Fat Fidget | 0 min | 56 (7) | 113 (9) | 76 (5) | 99 (6) | 63 (6) | 35 (7) | 7 (10) | −2 (11) | 27 (6) | 12 (3) | 161 (25) |
| 180 min | 61 (9) | 114 (8) | 76 (6) | 98 (6) | 64 (8) | 34 (6) | 3 (9) | −4 (11) | 28 (5) | 12 (2) | 152 (23) | |
| Interaction Effect | ||||||||||||
| p | 0.212 | 0.884 | 0.524 | 0.830 | 0.491 | 0.417 | 0.175 | 0.290 | 0.762 | 0.856 | 0.710 | |
| Time Effect | ||||||||||||
| p | <0.001 | 0.331 | 0.794 | 0.535 | 0.615 | 0.759 | <0.001 | 0.052 | 0.042 | 0.266 | 0.045 | |
| Condition Effect | ||||||||||||
| p | 0.380 | 0.078 | 0.197 | 0.066 | 0.230 | 0.083 | 0.451 | 0.287 | 0.053 | 0.674 | 0.053 |
SD, standard deviation; p, significance; mmHg, pressure; bts·min−1, beats per minute; mmHg = millimetre of mercury; AIx , augmentation index, Pf = pressure forwards, Pb, pressure backwards; bts·min, beats per minute; SEVR, subendocardial variability ratio; SBP, systolic blood pressure; MAP, mean arterial pressure; cSBP, central systolic blood pressure; cPP, central pulse pressure.