Skip to main content
. 2025 Oct 31;12:1644753. doi: 10.3389/fnut.2025.1644753

Table 3.

Direct, indirect and total effects of the sugar-free label on willingness to pay.

Effect type Variable Effect estimate Std. Err. Lower CI Upper CI p-value
Direct Sugar-free label 2.357 1.018 0.542 4.627 0.021
Indirect Sugar-free label −1.838 0.485 −2.815 −0.856 <0.001
Total Sugar-free label 0.520 1.055 −1.366 2.852 0.622
Mediators Healthiness 1.281 0.323 0.722 2.018 <0.001
Sweetness −0.976 0.278 −1.606 −0.505 <0.001
Tastiness −1.298 0.257 −1.985 −0.896 <0.001
Familiarity −2.045 0.346 −2.980 −1.492 <0.001

All effects are unstandardized (for standardized effects see Supplemental materials).