Table 2. Comparison of variables among three different trunk postures
Variable
Trunk postures (mean±SD)
p
value
100° TP
130° TP
160° TP
PSV (cm/sec)
108.77±5.47
111.16±5.63
119.24±4.43
0.001
*
PI
2.18±0.22
2.25±0.15
2.21±0.12
0.533
Borg scale
14.73±0.80
14.40±0.74
12.93±0.59
0.001
*
Abbreviations: PI, pulsatility index; PSV, peak systolic velocity; SD: standard deviation; TP, trunk posture.