CPET Variable | Correlation Coefficient |
---|---|
Heart Rate Reserve | -0.253* |
FVC (PP) | -0.199* |
FEV1 (PP) | -0.172* |
FEV1/FVC | -0.031 |
Ventilatory Reserve | -0.427* |
VE/VCO2 | 0.083 |
VO2 Max (PP) | -0.052 |
Spearman Correlation between variables from Cardiopulmonary Exercise Testing (CPET) and Haller index. * indicates statistically significant PP = percent predicted