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Descriptive statistics for heart rate and respiration rate before and after CO2 challenge.
| Group | ||||
|---|---|---|---|---|
| Clinical (n = 16) | Control (n = 16) | |||
| M | SD | M | SD | |
| RR before CO2 | 15.80 | 3.60 | 15.93 | 3.03 |
| RR after CO2 | 14.74 | 3.61 | 14.83 | 3.36 |
| HR before CO2 | 88.95 | 15.22 | 89.48 | 8.93 |
| HR after CO2 | 91.16 | 15.11 | 90.96 | 12.31 |
