| |
Group |
Baseline |
3 Months |
12 Months |
Computers seem
Complicated.a |
HE-HA |
3.4 ± 1.15 |
2.9 ± 1.26 |
2.8 ± 1.05 |
| CON |
3.7 ± 0.89 |
3.8 ± 0.87 |
3.8 ± 0.90 |
| P Value |
P=.404 |
P=.026 |
P=.006 |
| Computers seem hard to learn.a |
HE-HA |
3.0 ± 1.21 |
2.6 ± 1.02 |
2.7 ± 0.99 |
| CON |
3.7 ± 0.99 |
3.8 ± 0.93 |
3.6 ± 0.87 |
| P Value |
P=.095 |
P=.002 |
P=.014 |
| Computers are useful for helping to understand nutrition.b |
HE-HA |
2.4 ± 0.81 |
2.1 ± 0.68 |
2.0 ± 0.55 |
| CON |
2.6 ± 0.71 |
2.6 ± 0.51 |
2.7 ± 0.75 |
| P Value |
P=.483 |
P=.035 |
P=.007 |
| I know how to turn on a computer.b |
HE-HA |
2.1 ± 1.00 |
1.6 ± 0.51 |
1.4 ± 0.51 |
| CON |
2.1 ± 1.30 |
2.1 ± 1.10 |
2.5 ± 1.29 |
| P Value |
P=.802 |
P=.165 |
P=.009 |
| How confident are you in your ability to use a computer?c |
HE-HA |
2.5 ± 1.30 |
3.4 ± 0.98 |
3.8 ± 0.94 |
| CON |
2.2 ± 1.27 |
2.6 ± 1.27 |
2.5 ± 1.19 |
| P Value |
P=.588 |
P=.062 |
P=.003 |
a Values are means ± SD, based on a scale of Strongly Agree = 5, Agree = 4, Not Sure = 3, Disagree = 2, and Strongly Disagree = 1.
b Values are means ± SD, based on a scale of Strongly Disagree = 5, Disagree = 4, Not Sure = 3, Agree = 2, and Strongly Agree = 1.
c Based on a scale from 1 = No confidence, to 5 = Lots of confidence
d n=16 (at Baseline and 3 Months), n=12 (at 12 Months).
e n=25
Statistical analysis was performed using the Mann-Whitney non-parametric comparison between HE-HA and CON groups at baseline, 3 months, and 12 months. |
