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Correlations of PR in relation to glycerol levels in the different groups
| ρ | p | |
|---|---|---|
| Glycerolmean | ||
| Placebo (n = 24) | 0.503 | 0.012 |
| Prostacyclin (n = 21) | − 0.323 | 0.153 |
| Glycerolmax | ||
| Placebo (n = 24) | 0.490 | 0.015 |
| Prostacyclin (n = 21) | − 0.105 | 0.650 |
Spearman’s rho correlation
