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. 2026 Feb 13;15(4):696. doi: 10.3390/foods15040696
FW Food waste
TPB Theory of Planned Behaviour
SEM Structural Equation Modelling
AGFI advanced goodness of fit
B Food waste behaviour
CFI Comparative Fit Index
FC Financial concern
GFI Goodness of fit
GPI Good provider identity
GWK General attitude regarding FW
I Intention
MC Moral criteria
PBC Perceived behaviour control
PHR Perceived health risk
SN Subjective norm
RMSE Root Mean Square Error of Approximation
NFI Normed Fit Index
TLI Tucker–Lewis Index