Table 4.
Direct Effects | Path | t (>1.96) | BC 95% CI | f2 |
VIF
(<5) |
R2
(≥0.1) |
Q2
(>0) |
|
LB | UB | |||||||
NL → DA | −0.144 | 1.344 | −0.347 | 0.071 | 0.011 | 2.845 | 0.352 | 0.304 |
DK → DA | 0.148 | 1.532 | 0.013 | 2.579 | ||||
BE → DA | 0.002 | 0.031 | 0.000 | 1.561 | ||||
BA → DA | 0.032 | 0.285 | 0.001 | 1.729 | ||||
SE → DA | 0.044 | 0.642 | 0.002 | 1.271 | ||||
SU → DA | 0.027 | 0.319 | 0.001 | 1.131 | ||||
EF → DA | 0.373 *** | 4.777 | 0.121 | 1.776 | ||||
SMS → DA | 0.321 *** | 3.980 | 0.088 | 1.817 | ||||
NL → DK | 0.715 *** | 24.640 | 0.657 | 0.769 | 1.048 | 1.000 | 0.512 | 0.508 |
NL → BE | 0.380 *** | 6.284 | 0.267 | 0.503 | 0.169 | 1.000 | 0.144 | 0.071 |
NL → BA | −0.501 *** | 7.836 | −0.606 | −0.375 | 0.335 | 1.000 | 0.251 | 0.074 |
NL → SE | 0.103 | 1.144 | −0.127 | 0.254 | 0.011 | 1.000 | 0.011 | 0.004 |
NL → SU | 0.114 | 0.850 | −0.226 | 0.264 | 0.013 | 1.000 | 0.013 | −0.010 |
NL → EF | 0.499 *** | 10.571 | 0.405 | 0.593 | 0.331 | 1.000 | 0.249 | 0.114 |
NL → SMS | 0.598 *** | 14.632 | 0.515 | 0.678 | 0.556 | 1.000 | 0.357 | 0.189 |
Indirect Effects | SIE | t (>1.96) | BC 95% CI | VAF (%) | ||||
LB | UB | |||||||
(1) NL → BA → DA | −0.016 | 0.291 | −0.147 | 0.076 | 4.8 | |||
(2) NL → BE→ DA | 0.001 | 0.030 | −0.055 | 0.052 | 0.3 | |||
(3) NA → EF → DA | 0.186 *** | 4.406 | 0.110 | 0.280 | 55.9 | |||
(4) NL → SMS → DA | 0.192 *** | 3.840 | 0.103 | 0.304 | 57.7 | |||
(5) NL → SU → DA | 0.003 | 0.235 | −0.026 | 0.026 | 0.9 | |||
(6) NL → DK → DA | 0.106 | 1.577 | −0.022 | 0.246 | 31.8 | |||
(7) NL → SE → DA | 0.005 | 0.400 | −0.021 | 0.027 | 1.5 |
Analysed using Partial Least Squares Structural Equation Modeling (bootstrapping at 5000 resamples, 2-tailed); *** p < 0.001; BC 95% CI: Bias-Corrected 95% Confidence Interval, LB: Lower bound, UB: Upper bound; NL: Nutrition literacy; DK: Dietary knowledge; BE: Perceived benefit; BA: Perceived barrier; SE: Perceived seriousness; SU: Perceived susceptibility; EF: Perceived self-efficacy; SMS: Self-management skills; DA: Dietary adherence; SIE: Specific Indirect Effect, VAF: Variance accounted for; VIF: Inner model inflation factor.