Table 3 Multivariate linear regression analysis of predictors of behavioral intention score
| Predictors of intention score | Parameter estimate | 95% CI | P value |
|---|---|---|---|
| Demographics | |||
| Age | 0.01 | -0.01 to 0.03 | 0.41 |
| Race | -0.34 | -0.82 to 0.16 | 0.19 |
| Education | 0.05 | -0.21 to 0.34 | 0.64 |
| Health literacy | 0.11 | -0.19 to 0.46 | 0.07 |
| Deyo score* | |||
| Score = 1 | 0.14 | -0.19 to 0.46 | 0.41 |
| Score >1 | 0.30 | -0.03 to 0.62 | 0.07 |
| Psychosocial variables | |||
| Perceived susceptibility | -0.04 | -0.20 to 0.12 | 0.63 |
| Efficacy of EGD | -0.03 | -0.18 to 0.13 | 0.71 |
| Worry | 0.07 | -0.12 to 0.25 | 0.48 |
| Salience/Coherence | 0.65 | 0.42 to 0.88 | <0.01 |
| Self-efficacy | 0.02 | -0.21 to 0.25 | 0.89 |
| Social influence | <-0.01 | -0.13 to 0.13 | 0.95 |