Table 4 Influence of individual characteristics on attitudes toward a resveratrol supplement, linear regression
Independent variables | B | t | p | B | t | p |
|---|---|---|---|---|---|---|
| Â | DK: | US: | ||||
R2 = .401 (adjusted .383); | R2 = .409 (adjusted .387); | |||||
F (12) = 22.118, p = .000 | F (12) = 18.420, p = .000 | |||||
Gender | .116 | 1.110 | .268 | -.047 | -.450 | .653 |
Age | -.004 | −1.112 | .267 | .005 | 1.329 | .185 |
Education | .118 | 1.191 | .234 | -.328 | −3.061 | .002 |
|  | R2 = .004 (−.003), F(3) = .531 | R2 = .025 (.017), F(3) = 3.199 | ||||
BMI | .001 | .067 | .947 | .013 | 1.525 | .128 |
Reported fitness & health | -.001 | -.027 | .979 | .048 | .912 | .363 |
Health behaviour | -.013 | −1.809 | .071 | -.010 | −1.587 | .114 |
|  | R2 = .015 (.007), F(3) = 2.011 | R2 = .004 (−.005), F(3) = .401 | ||||
Health expectation | .683 | 14.479 | .000 | .567 | 11.065 | .000 |
Holistic health beliefs | .065 | 1.033 | .302 | .113 | 1.781 | .076 |
CAM use | .087 | 2.649 | .008 | .125 | 2.837 | .005 |
|  | R2 = .364 (.360), F(3) = 85.788 | R2 = .350 (.345), F(3) = 66.746 | ||||
Natural product interest | -.003 | -.061 | .951 | -.090 | −1.685 | .093 |
Food indulgence interest | .002 | .040 | .968 | .139 | 3.131 | .002 |
Mediterranean cuisine | .065 | 1.845 | .066 | .032 | .979 | .328 |
|  | R2 = .022 (.016), F(3) = 3.404 | R2 = .062 (.054), F(3) = 8.132 | ||||