Table 1.
Means and standard errors of demographic characteristics and physiological measures at baseline for guided breathing and spontaneous breathing groups.
Guided Breathing (n=16) | Spontaneous Breathing (n=16) | |
---|---|---|
Age (yr) | 51.9± 2.9 | 54.5± 2.0 |
Body weight (kg) | 86.0±4.7 | 84.8± 2.8 |
BMI (kg/m2) | 29.5±1.4 | 29.8±1.4 |
Systolic BP (mmHg) | 144.6 ± 2.6 | 143.1 ± 2.5 |
Diastolic BP (mmHg) | 88.9 ± 1.9 | 87.0 ± 2.0 |
Heart Rate (bpm) | 69.5 ± 2.5 | 65.2 ± 2.6 |
Breathing rate (breaths/min) | 14.5 ± 1.0 | 14.1 ± 1.0 |
Tidal volume (ml) | 444.7 ± 35.2 | 409.5 ± 42.4 |
Minute ventilation (L/min) | 6.0 ± 0.3 | 5.5 ± 0.5 |
End tidal CO2 (mmHg) | 39.8 ± 1.1 | 37.9 ± 0.7 |