Final model a | β | SE b | P value | Odds Ratio | 95% CI of OR | |
---|---|---|---|---|---|---|
Lower | Upper | |||||
Awareness of sodium label | ||||||
 Age | −0.501 | 0.100 | < 0.001 | 0.606 | 0.498 | 0.737 |
 Educational level | 0.416 | 0.088 | < 0.001 | 1.516 | 1.276 | 1.801 |
 Cardiovascular Disease | 0.704 | 0.210 | 0.001 | 2.022 | 1.339 | 3.052 |
 Score of attitude towards salt intake c | 0.020 | 0.006 | < 0.001 | 1.020 | 1.009 | 1.031 |
 Constant | −3.111 | 0.517 | < 0.001 | 0.045 | ─ | ─ |
Understanding of sodium label d | ||||||
 Educational level | 0.436 | 0.065 | < 0.001 | 1.547 | 1.361 | 1.757 |
 Awareness of recommended daily salt intake | 0.937 | 0.183 | < 0.001 | 2.553 | 1.784 | 3.653 |
 Salt reduction behavior e | 0.512 | 0.178 | 0.004 | 1.668 | 1.177 | 2.365 |
 Constant | −2.149 | 0.267 | < 0.001 | 0.117 | ─ | ─ |
The use of sodium label f | ||||||
 Income level | 0.355 | 0.143 | 0.013 | 1.426 | 1.078 | 1.886 |
 Score of attitude towards salt intake c | 0.037 | 0.007 | < 0.001 | 1.038 | 1.025 | 1.052 |
 Source of participants | −0.870 | 0.268 | 0.001 | 0.419 | 0.248 | 0.708 |
 Awareness of sodium label | 0.553 | 0.272 | 0.042 | 1.739 | 1.020 | 2.964 |
 Constant | −4.522 | 0.727 | < 0.001 | 0.011 | ─ | ─ |