Table 5.
Validity correlation matrix from Study 2
|
SMP-T2D Measure |
Baseline Scores |
Change Scores † |
||||||
|---|---|---|---|---|---|---|---|---|
| A1c | DTSQs Perceived Frequency of Hyperglycemia | DTSQs Perceived Frequency of Hypoglycemia | Body Mass Index | A1c | DTSQs Perceived Frequency of Hyperglycemia | DTSQs Perceived Frequency of Hypoglycemia | Body Mass Index | |
|
Patient behaviors to: |
|
|
|
|
|
|
|
|
| Monitor blood glucose |
.05 |
-.13 |
.04 |
.00 |
-.05 |
-.07 |
-.28** |
-.14 |
| Take medications as prescribed |
-.16 |
-.07 |
.11 |
-.03 |
.11 |
.08 |
.02 |
.01 |
| Eat healthy |
-.21* |
-.17 |
.08 |
-.17 |
-.24* |
-.19 |
.02 |
-.22* |
| Engage in physical activity |
.21* |
.01 |
.02 |
-.02 |
-.10 |
.15 |
.11 |
-.03 |
| Cope with frustration and worry |
-.05 |
-.32** |
.07 |
-.10 |
-.22* |
-.15 |
.09 |
-.12 |
|
Ease of: |
|
|
|
|
|
|
|
|
| Monitoring blood glucose |
-.08 |
-.24* |
-.11 |
-.02 |
-.04 |
-.08 |
-.03 |
-.03 |
| Taking medications as prescribed |
-.08 |
-.20 |
.01 |
-.03 |
.08 |
.00 |
.14 |
.05 |
| Eating healthy |
-.00 |
-.24* |
.02 |
-.24 |
-.07 |
-.11 |
.04 |
-.02 |
| Engaging in physical activity |
.06 |
-.05 |
.15 |
-.23 |
-.02 |
-.18 |
-.08 |
-.23* |
| Coping with frustration and worry |
-.03 |
-.23* |
-.08 |
-.05 |
-.02 |
.04 |
.09 |
-.02 |
|
Ease of managing weight |
.05 |
-.00 |
.08 |
-.47*** |
-.13 |
-.17 |
-.04 |
-.22* |
| Confidence in ability to manage diabetes | -.22* | -.23* | .20 | -.07 | -.31** | -.22* | -.00 | -.16 |
Note: A1c, glycated hemoglobin; DTSQs, Diabetes Treatment Satisfaction Questionnaire-Status Version.
† Partial correlations controlling for baseline level of validity measure.
* Correlation is significant at the 0.05 level (2-tailed).
** Correlation is significant at the 0.01 level (2-tailed).
*** Correlation is significant at the 0.001 level (2-tailed).