Table 1.
Summary of subject demographic characteristics
| Subject | Age [Yrs] |
Sex | Weight [Lb] |
BMI† [kg/m2] |
Pack Years |
TLC†† [L] |
PAO2 (mean ± standard deviation) [Torr] |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| Day 1 | Day 2 | Day 3 | ||||||||
| Nonsmokers | 1 | 56 | F | 150 | 23.4 | - | 5.9 | 116.1 ± 25.0 | 117.9 ± 21.8 | 119.7 ± 22.4 |
| 2 | 56 | M | 185 | 28.5 | - | 7.4 | 88.4 ± 28.3 | 102.0 ± 28.4 | 94.7 ± 28.5 | |
| 3 | 57 | F | 180 | 29.4 | - | 4.6 | 80.3 ± 34.5 | 82.6 ±37.3 | 85.6 ± 34.2 | |
| 4 | 53 | F | 170 | 23.7 | - | 7.1 | 106.7 ± 26.0 | 116.8 ± 25.7 | 125.2 ± 19.8 | |
| ave ± std | 56 ± 1.7 | - | 171 ± 15 | 26.3 ± 3.1 | - | 6.3 ± 1.3 | ||||
| smokers | 5 | 47 | M | 190 | 26.2 | 30 | 8.5 | 85.5 ± 31.7 | 104.7 ± 36.6 | 96.1 ±33.5 |
| 6 | 52 | M | 230 | 32.2 | 35 | 5.5 | 71.4 ± 41.0 | 75.7 ± 32.4 | 73.3 ± 29.3 | |
| 7* | 63 | F | 115 | 21.0 | 45 | 4.4 | - | 94.6 ±42.3 | 99.8 ± 42.9 | |
| 8 | 47 | M | 180 | 26.5 | 25 | 6.4 | 83.8 ± 31.7 | 83.8 ±35.2 | 83.6 ± 34.6 | |
| ave ± std | 52 ± 7.5 | - | 179 ± 48 | 26.5 ± 4.6 | 34 ± 9 | 6.2 ± 1.7 | ||||
| ave ± std | 54 ± 5.4 | 175 ± 33 | 26.4 ± 3.6 | 34 ± 9 | 6.2 ± 1.4 | |||||
†
Body Mass Index: weight [kg] / length2 [m2]
††
Average Total Lung Capacity
*
Subject 7 was not able to inhale the gas contecnt correctly and failed the breath-hold in Day 1.