Fig. 3
From: Determinants of lifestyle behavior change to prevent type 2 diabetes in high-risk individuals
Multiple mediator model for intervention effect via dietary and physical activity behavior. The a1 path represents the association between intervention and NBS index. B1 represents the association between NBS index and outcome (y), corrected for intervention. A2 and b2 are interpreted similarly. The c path represents the crude association between intervention and outcome. C′ represents the association between intervention and outcome corrected for NBS and PA