Table 5: Path analysis of PDGF application to the formation of bridging callus

Variable Relationship Coefficient 95% CI p-value
PDGF → Bridging Callus 0,016 -0,520 – 0,553 0,951
PDGF intervention → VEGF 0,735 0,599 – 0,871 0,000
PDGF intervention → BMP 2 0,704 0,417 – 0,991 0,000
PDGF intervention → Osteocalcin 0,715 0,570 – 0,861 0,000
VEGF → BMP 2 0,340 0,051 – 0,629 0,021
BMP 2 → Bridging Callus 0,442 0,087 – 0,798 0,014
Osteocalcin Bridging Callus 0,563 0,255 – 0,872 0,000