Table II.
Hierarchical Regressions of the Interaction of Self-Control and Emotional Processing and Diabetes-Specific Resources Predicting HbA1c
| Model | Step | Variable(s) | R2 | ΔR2 | F | B(SE) | β | t | 95% CI |
|---|---|---|---|---|---|---|---|---|---|
| Emotional processing and self-control | 1 | .09 | 6.10** | ||||||
| Pump status | –0.84* (0.38) | –.20 | 2.00 | (−0.001 to 0.21) | |||||
| Length since diagnosis | 0.10 (0.06) | .16 | –2.58 | (−1.48 to −0.19) | |||||
| 2 | .16 | .07** | 6.13** | ||||||
| Self-control (SC) | –0.63* (0.26) | –.19 | –2.42 | (−1.14 to −0.11) | |||||
| Emotional processing (EP) | –0.091 (0.05) | –.14 | –1.73 | (−0.20 to 0.01) | |||||
| 3 | .22 | .06** | 7.07** | ||||||
| SC × EP | 0.24** (0.08) | .24 | 3.04 | (0.08 to 0.40) | |||||
| SC × EP utility versus self-efficacy for diabetes management | 1 | .09 | 6.10** | ||||||
| Pump status | −0.81* (0.32) | −.20 | 2.16 | (0.01 to 0.21) | |||||
| Length since diagnosis | 0.11* (0.05) | .17 | −2.50 | (−1.45 to −0.17) | |||||
| 2 | .16 | .08** | 8.29*** | ||||||
| Self-efficacy for diabetes management | −0.18 (0.10) | −.16 | −1.80 | (−0.39 to 0.02) | |||||
| 3 | .24 | .08** | 6.54** | ||||||
| SC | −0.41 (0.28) | −.13 | −1.46 | (−0.97 to 0.15) | |||||
| EP | −0.06 (0.06) | −.09 | −1.09 | (−0.17 to 0.05) | |||||
| SC × EP | 0.23** (0.08) | .23 | 2.92 | (0.07 to .38) | |||||
| SC × EP utility versus diabetes-specific negative affect | 1 | .09 | 6.10** | ||||||
| Pump status | −0.79* (0.33) | −.19 | 2.07 | (0.005 to 0.21) | |||||
| Length since diagnosis | 0.11* (0.05) | .17 | −2.43 | (−1.44 to −0.15) | |||||
| 2 | .14 | .05** | 6.80** | ||||||
| Diabetes-specific Negative Affect | 0.29 (0.19) | .13 | 1.51 | (−0.09 to 0.67) | |||||
| 3 | .24 | .10** | 6.33** | ||||||
| SC | −0.44 (0.29) | −.14 | −1.52 | (−1.00 to 0.13) | |||||
| EP | −0.09 (0.05) | −.13 | −1.60 | (−0.20 to 0.02) | |||||
| SC × EP | 0.24** (0.08) | .24 | 3.00 | (0.08 to 0.40) | |||||
| SC × EP utility versus adherence | 1 | .09 | 6.10** | ||||||
| Pump status | −0.75 (0.33) | −.18 | 1.93 | (−0.003 to 0.20) | |||||
| Length since diagnosis | 0.10 (0.05) | .15 | −2.30 | (−1.40 to −0.10) | |||||
| 2 | .13 | .05** | 6.51** | ||||||
| Adherence | −0.36 (0.29) | −.11 | −1.25 | (−0.92 to 0.21) | |||||
| 3 | .23 | .10** | 6.28** | ||||||
| SC | −0.55* (0.27) | −.17 | −2.02 | (−1.08 to −.01) | |||||
| EP | −0.07 (0.06) | −.11 | −1.35 | (−0.18 to 0.04) | |||||
| SC × EP | 0.24** (0.08) | .24 | 3.00 | (0.08 to 0.39) |
Note. All B(SE), β, t, and CI are from Block 3 of each regression. Significant effects are bold.
*p < .05, **p < .01.