Table 1. Summary of results of the resting-state EEG study (Mean ± SEM).
| O2-breathing group | Sham control group | |||||
|---|---|---|---|---|---|---|
| Age (yrs) | 30.0 ± 1.8 | 30.4 ± 2.3 | ||||
| Gender | 7 Males, 6 Females | 7 Males, 6 Females | ||||
| Normoxia | Hyperoxia | P value | Normoxia | Medical air | P value | |
| EtO2 (mmHg) | 138.3 ± 0.8 | 700.7 ± 3.0 | <0.001 | 136.0 ± 0.8 | 136.8 ± 0.8 | 0.08 |
| EtCO2 (mmHg) | 37.4 ± 4.4 | 37.5 ± 2.4 | 0.85 | 39.3 ± 1.1 | 39.5 ± 1.1 | 0.67 |
| Comfort level | 1.83 ± 0.2 | 1.93 ± 0.2 | 0.43 | 1.92 ± 0.2 | 1.88 ± 0.2 | 0.68 |
| Response time (ms) | 542.1 ± 17.4 | 557.7 ± 23.3 | 0.17 | 560.3 ± 15.1 | 564.6 ± 15.7 | 0.65 |
The P values represent results of paired Student t tests between normoxia and the gas mixture conditions.