Table 3.
Qualifiers | CHOa estimate accuracy, gb |
||||||
---|---|---|---|---|---|---|---|
Meal | Average CHO, g |
Group | Baseline | Follow-up | p- valuec |
p- valued |
|
Day 1 | breakfast | 52.3 | control | −8.1 | −6.2 | 0.39 | 0.91 |
intervention | −12.3 | −10.7 | 0.50 | ||||
lunch | 83.4 | control | −14.9 | −15.5 | 0.86 | 0.29 | |
intervention | −18.5 | −13.8 | 0.19 | ||||
dinner | 48.9 | control | 9.2 | 7.9 | 0.70 | 0.036 | |
intervention | 1.8 | 10.7 | 0.012 | ||||
snack | 66.0 | control | 7.7 | 6.3 | 0.65 | 0.32 | |
intervention | 2.2 | 5.1 | 0.35 | ||||
Day 2 | breakfast | 76.6 | control | −2.4 | −0.3 | 0.54 | 0.92 |
intervention | −9.2 | −6.5 | 0.46 | ||||
lunch | 92.0 | control | 10.2 | 10.3 | 0.99 | 0.71 | |
intervention | −2.4 | 0.2 | 0.59 | ||||
dinner | 162.0 | control | −10.5 | −10.7 | 0.97 | 0.82 | |
intervention | −18.2 | −16.5 | 0.78 | ||||
snack | 20.5 | control | 8.3 | 3.0 | 0.014 | 0.62 | |
intervention | 8.1 | 4.3 | 0.085 | ||||
Day 3 | breakfast | 63.4 | control | 25.7 | 21.5 | 0.35 | 0.60 |
intervention | 23.3 | 22.4 | 0.85 | ||||
lunch | 54.0 | control | 12.6 | 8.5 | 0.15 | 0.67 | |
intervention | 10.6 | 8.2 | 0.43 | ||||
dinner | 52.4 | control | 15.6 | 18.3 | 0.52 | 0.29 | |
intervention | 4.3 | 13.5 | 0.040 | ||||
snack | 71.8 | control | 7.4 | 7.3 | 0.97 | 0.51 | |
intervention | 1.3 | 4.1 | 0.38 |
CHO = carbohydrate;
accuracy was defined as a difference between actual and estimated CHO;
significance of change between baseline and follow-up accuracy within the group, adjusted for age, gender,and diabetes duration;
significance of the overall intervention effect.