Table 5 Influence of individual characteristics on intention to adopt a resveratrol supplement, linear regression
Independent variables | B | t | p | B | t | p |
|---|---|---|---|---|---|---|
| Â | DK: | US: | ||||
R2 = .322 (adjusted .301); | R2 = .411 (adjusted .389); | |||||
F (12) = 15.685, p = .000 | F (12) = 18.539, p = .000 | |||||
Gender | .235 | 1.489 | .137 | .070 | .436 | .663 |
Age | .009 | 1.493 | .136 | .005 | .767 | .444 |
Education | .216 | 1.446 | .149 | -.360 | −2.194 | .029 |
|  | R2 = .008 (.002), F(3) = 1.280 | R2 = .012 (.004), F(3) = 1.447 | ||||
BMI | .013 | .861 | .390 | .008 | .637 | .525 |
Reported fitness & health | -.083 | −1.188 | .236 | -.121 | −1.508 | .132 |
Health behaviour | -.017 | −1.468 | .143 | .007 | .742 | .459 |
|  | R2 = .025 (.018), F(3) = 3.437 | R2 = .018 (.009), F(3) = 2.003 | ||||
Health expectation | .792 | 11.091 | .000 | .828 | 10.567 | .000 |
Holistic health beliefs | .057 | .603 | .547 | -.130 | −1.333 | .183 |
CAM use | .201 | 4.022 | .000 | .266 | 3.966 | .000 |
|  | R2 = .283 (.278), F(3) = 59.150 | R2 = .323 (.317), F(3) = 59.105 | ||||
Natural product interest | -.052 | -.755 | .451 | -.025 | -.311 | .756 |
Food indulgence interest | .127 | 2.044 | .042 | .348 | 5.135 | .000 |
Mediterranean cuisine | .009 | .165 | .869 | -.067 | −1.312 | .191 |
|  | R2 = .018 (.012), F(3) = 2.796 | R2 = .104 (.096), F(3) = 14.332 | ||||