Vital sign | Â | Group | P-value | |||
---|---|---|---|---|---|---|
Group 1 | Group 2 | Group 3 | Group 4 | |||
P (/min) | Mean | -1.98a | 1.50b | 1.90b | 6.92c | <  0.001 |
SEM | 0.61 | 0.37 | 0.35 | 0.54 | ||
SpO2 (%) | Mean | −0.14a | −0.04a | 0.12a | -0.25a | NS |
SEM | 0.12 | 0.15 | 0.09 | 0.15 | ||
SBP (mmHg) | Mean | 1.00a | 6.77b | 6.55bc | 9.92c | <  0.001 |
SEM | 0.92 | 1.23 | 0.98 | 1.31 | ||
DBP (mmHg) | Mean | 1.51a | 5.71b | 4.77b | 7.83c | <  0.001 |
SEM | 0.59 | 1.24 | 0.77 | 0.81 |