Groups | Variable | Mean ± SEM | p value | |||||
---|---|---|---|---|---|---|---|---|
cs | cd | ls | ms | cs vs. ls | cs vs. ms | ls vs. ms | ||
All | SO2 | 23.5 ± 1.6 | 54.9 ± 2.3 | 38.1 ± 1.8 | 36.8 ± 1.9 | < 0.001 | < 0.001 | 0.751 |
Flow | 7.4 ± 0.6 | 72.4 ± 2.8 | 15.7 ± 0.9 | 13.1 ± 0.9 | < 0.001 | < 0.001 | 0.012 | |
Men | SO2 | 23.3 ± 2.2 | 57.0 ± 3.0 | 41.9 ± 2.2 | 38.7 ± 2.5 | < 0.001 | < 0.001 | 0.371 |
Flow | 7.4 ± 0.8 | 77.0 ± 4.4 | 17.0 ± 1.1 | 13.1 ± 0.9 | < 0.001 | < 0.001 | 0.008 | |
Women | SO2 | 23.8 ± 2.5 | 51.8 ± 3.6 | 32.5 ± 3.0 | 34.0 ± 3.0 | 0.188 | 0.036 | 0.620 |
Flow | 7.4 ± 0.7 | 65.8 ± 2.4 | 13.6 ± 1.3 | 13.2 ± 1.9 | < 0.001 | 0.004 | 0.349 | |
Nonsmokers | SO2 | 23.6 ± 1.8 | 53.6 ± 2.7 | 38.5 ± 2.0 | 37.3 ± 2.2 | < 0.001 | < 0.001 | 0.830 |
Flow | 7.5 ± 0.7 | 73.0 ± 3.1 | 16.6 ± 1.0 | 12.9 ± 1.1 | < 0.001 | < 0.001 | < 0.001 | |
Smokers | SO2 | 23.0 ± 3.9 | 59.3 ± 4.1 | 36.7 ± 4.4 | 34.9 ± 4.3 | 0.092 | 0.280 | 0.641 |
Flow | 7.1 ± 1.0 | 70.1 ± 6.3 | 12.1 ± 1.6 | 14.1 ± 1.8 | 0.144 | 0.004 | 0.400 |