Table 3.
Correlation matrix between study variables.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Perceived autonomy support | ||||||||||||
| 2. Autonomous motivation | .24*** | |||||||||||
| 3. Self-care competence | .31*** | .40*** | ||||||||||
| 4. Gender (1 = man, 2 = woman) |
−.08*** | .11*** | −.02 ns. | |||||||||
| 5. Age | .03 ns. | .11*** | .12*** | .03* | ||||||||
| 6. Education (1 = low, 2 = high) |
−.00 ns. | −.03 ns. | −.03* | −.02 ns. | −.09*** | |||||||
| 7. Duration of diabetes | −.02 ns. | −.03 ns. | −.01 ns. | −.02 ns. | .19*** | −.02 ns. | ||||||
| 8. Diabetes medication (1 = oral medication only, 2 = other) |
−.03 ns. | −.03 ns. | −.03 ns. | −.06 *** | −.12*** | −.01 ns. | .17*** | |||||
| 9. Perceived health (1 = good, 2 = poor) |
−.22*** | −.19*** | −.25*** | .03 ns. | .06*** | −.11*** | .09*** | .11*** | ||||
| 10. Sense of coherence | .22*** | .23*** | .31*** | −.05 * | .10*** | .12*** | −.05** | −.09*** | −.31*** | |||
| 11. Stress | −.17*** | −.08*** | −.26*** | .23*** | −.35*** | .06** | −.02 ns. | .09*** | .23*** | −.45*** | ||
| 12. Social support | .41*** | .34*** | .33*** | .02 ns. | .08*** | −.05* | −.06** | −.04* | −.22*** | .43*** | −.28*** | |
| 13. FVBI | .07*** | .28*** | .17*** | .23*** | .12*** | .12*** | −.02 ns. | −.04* | −.12*** | .18*** | −.04* | .19*** |
FVBI: fruits, vegetables, and berries intake.
*
p < .05; **p < .01; ***p < .001.