Table 2.
Differences between portal users and nonusers.
| Characteristics | User (n=141), mean (SD) | Nonuser but aware of portal (n=137), mean (SD) | Nonuser not aware of portal (n=161), mean (SD) | P value for differences | |
| eHeals |
|
|
|
|
|
|
|
Item 1 (missing n=2) | 3.85 (0.71) | 3.49 (0.93) | 3.24 (0.95) | <.001a |
|
|
Item 2 (missing n=4) | 3.89 (0.74) | 3.59 (0.88) | 3.30 (0.95) | <.001a |
|
|
Item 3 (missing n=5) | 3.97 (0.68) | 3.70 (0.84) | 3.45 (0.90) | <.001a |
|
|
Item 4 (missing n=5) | 3.85 (0.75) | 3.63 (0.87) | 3.37 (0.94) | <.001a |
|
|
Item 6 (missing n=4) | 3.89 (0.77) | 3.67 (0.89) | 3.37 (0.98) | <.001a |
|
|
Item 7 (missing n=4) | 3.74 (0.79) | 3.47 (0.93) | 3.19 (0.96) | <.001a |
|
|
Item 8 (missing n=5) | 3.55 (0.90) | 3.24 (1.02) | 3.01 (0.99) | <.001a |
| Modified sum score eHealsb (missing n=7) | 26.71 (4.29) | 24.81 (5.25) | 23.01 (5.53) | <.001a | |
| Effort expectancy (missing n=9) | 4.11 (0.47) | 2.23 (1.23) | N/Ac | <.001d | |
| Facilitating conditions (missing n=10) | 3.08 (1.13) | 2.14 (1.34) | N/A | <.001d | |
| Social influence (missing n=13) | 2.24 (1.34) | 1.57 (1.27) | N/A | <.001d | |
| Performance expectancy (missing n=10) | 3.87 (0.80) | 1.60 (1.60) | N/A | <.001d | |
| Behavioral intention to use (missing n=18) | 4.17 (1.09) | 3.09 (1.60) | N/A | <.001d | |
aBased on ANOVA.
beHealth literacy questionnaire; score per item and sum score of 7 items.
cN/A: not applicable.
dBased on t test.