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Predictors of portal use: multivariate regression analyses in the total group (n=415).
| Characteristics | P value | Exp (β) | 95% CI for Exp (β) |
| Age | .16 | 0.99 | 0.98-1.00 |
| Travel time | .16 | 1.01 | 1.00-1.01 |
| Chronically ill | .03 | 1.62 | 1.04-2.52 |
| Education (high or intermediate) | .98 | 1.01 | 0.58-1.75 |
| Modified sum score eHeals | <.001 | 1.12 | 1.07-1.18 |
