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Cohen’s D for the three studied parameters. VHS (Vertebral Heart Size); CrPA/R4 (right cranial pulmonary artery passing through the fourth rib in the laterolateral projection ratio); CdPA/R9 (right caudal pulmonary artery to the ninth rib in the dorsoventral projection ratio).
| Measure | Cohen’s D | Interpretation |
|---|---|---|
| VHS | 22.1 | Large effect |
| CrPA/R4 | 4.31 | Large effect |
| CdPA/R9 | 0.702 | Moderate effect |
Cohen’s D: d = 0.2 small effect; d = 0.5 moderate effect; d = 0.8 large effect.
