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 |
*Deyo score of 0 is the referent group.
CI, confidence interval; EGD, esophagoduodenoscopy.