Table 2. Ordered logistic regression models on perceived difficulty and cognitive effort.
| Perceived difficulty [1;5] | Cognitive effort [1;5] | |||||||
|---|---|---|---|---|---|---|---|---|
| Unadjusted | Adjusted † | Unadjusted | Adjusted † | |||||
| Odds ratio | 95% CI | Odds ratio | 95% CI | Odds ratio | 95% CI | Odds ratio | 95% CI | |
| Condition | ||||||||
| Control | Ref. | Ref. | Ref. | Ref. | ||||
| Decoy | 0.587 | 0.422–0.818** | 0.597 | 0.426–0.837** | 0.497 | 0.360–0.686** | 0.477 | 0.344–0.660** |
| Initial intention | ||||||||
| Definitely not | Ref. | Ref. | ||||||
| Probably not | 2.202 | 1.378–3.518** | 2.564 | 1.668–3.941** | ||||
| Cancer literacy (cont.) | 0.708 | 0.612–0.818** | 0.920 | 0.799–1.059 | ||||
| N | 506 | 506 | 506 | 506 | ||||
* p<0.05;
** p<0.01
† Covariates included in the adjusted models are responder’s age, gender, marital status, ethnicity, education level, paid employment and numeracy skills (See full models in S3 Table)