From: Effect of ramp bicycle exercise on exhaled carbon monoxide in humans
Subjects | Age (years) | Height (cm) | Weight (kg) | No. of Cig./day | Smoking years (years) | Ex-duration (min′sec″) | \( \dot{V}_{\text{CO}} ( 0{\kern 1pt} {\text{W}}) \) (μl/min) | Peak \( \dot{V}_{\text{CO}} \) (μl/min) | Correlation (r) \( ({\text{T}}\dot{V}_{{{\text{O}}_{ 2} }} - {\text{T}}\dot{V}_{\text{CO}} ) \) | Correlation (r) \( ({\text{T}}\dot{V}_{\text{E}} - {\text{T}}\dot{V}_{\text{CO}} ) \) | Slope Coeff. \( ({\text{E}}\dot{V}_{{{\text{O}}_{ 2} }} - {\text{E}}\dot{V}_{\text{CO}} ) \) | Slope Coeff. \( ( {\text{E}}\dot{V}_{\text{E}} - {\text{E}}\dot{V}_{\text{CO}} ) \) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
S1-1 | 21 | 180 | 59 | 20 | 6 | 12′00″ | 76.7 | 227.6 | 0.93 | 0.96 | 0.091 | 1.909 |
S1-2 | (11′00″) | (116.1) | (353.0) | (0.95) | (0.96) | (0.180) | (4.526) | |||||
S2-1 | 20 | 171 | 72 | 15 | 5 | 9′30″ | 59.4 | 134.8 | 0.86 | 0.96 | 0.062 | 2.379 |
S2-2 | (10′00″) | (191.2) | (313.4) | (0.81) | (0.93) | (0.095) | (4.602) | |||||
S3 | 21 | 169 | 60 | 15 | 7 | 11′30″ | 12.5 | 37.1 | 0.88 | 0.93 | 0.016 | 0.300 |
S4 | 21 | 173 | 62 | 5 | 1 | 11′00″ | 22.9 | 70.8 | 0.96 | 0.98 | 0.036 | 1.212 |
S5 | 22 | 176 | 80 | 20 | 7 | 12′30″ | 159.8 | 298.1 | 0.93 | 0.94 | 0.072 | 3.137 |
S6 | 19 | 175 | 65 | 10 | 6 | 9′30″ | 57.8 | 131.0 | 0.97 | 0.97 | 0.063 | 2.376 |
S7 | 20 | 182 | 60 | 20 | 1 | 13′30″ | 99.9 | 153.2 | 0.73 | 0.90 | 0.023 | 1.234 |
S8 | 20 | 175 | 61 | 30 | 7 | 9′00″ | 153.2 | 262.8 | 0.87 | 0.93 | 0.095 | 5.375 |
Mean (±SD) | 20.5 (0.5) | 175.1 (4.3) | 64.9 (7.4) | 17 (7.5) | 5 (2.6) | 11′04″ (1′36″) | 80.3 (54.6) | 164.4 (91.5) | 0.89 (0.08) | 0.94 (0.03) | 0.057 (0.030) | 2.240 (1.541) |
G-Diff. | p < 0.05 | N.S. | N.S. | p < 0.05 | p < 0.01 | p < 0.01 | N.S. | N.S. | p < 0.01 | p < 0.01 |