Table 3.
Hierarchical linear regression results—parent report of family conflict
| Variable | R2 | ΔR2 | F | β | CI |
|---|---|---|---|---|---|
| Block 1—Socio-demographic characteristics | 0.08 | 0.08* | 3.28† | ||
| Child age (years) | 0.32 | −0.04 to 0.67 | |||
| Child gender (male) | 0.38 | −1.12 to 1.88 | |||
| Child race/ethnicity (white) | −1.65 | −3.90 to 0.59 | |||
| Family status (two caregivers in home) | 1.27 | −0.64 to 3.18 | |||
| Parent education (< college degree) | −0.27 | −1.87 to 1.33 | |||
| Block 2—Diabetes variables | 0.18 | 0.10* | 4.41† | ||
| Type 1 diabetes duration (years) | −0.01 | −0.21 to 0.19 | |||
| Method of insulin delivery (pump) | 0.70 | −0.99 to 2.39 | |||
| Adherence (BG monitoring frequency) | 0.29 | −0.19 to 0.77 | |||
| Glycaemic control (HbA1c) | 1.49‡ | 0.93 to 2.05 | |||
| Block 3—Youth depressive symptoms | 0.19 | 0.01 | 4.17 | ||
| CDI score | 0.02 | −0.13 to 0.16 | |||
| Block 4—Parent depression/anxiety | 0.37 | 0.18* | 7.88† | ||
| CES–D score | −0.01 | −0.14 to 0.12 | |||
| STAI state score | 0.10 | −0.00 to 0.20 | |||
| STAI trait score | 0.20‡ | 0.05 to 0.35 |
Race/ethnicity: 0, white, not of Hispanic origin; 1, non-white.
Education: 0, less than a college degree; 1, at least a college degree.
Method of insulin delivery: 0, injections; 1, pump.
BG, blood glucose; CDI, Children’s Depression Inventory; CES–D, Center for Epidemiologic Studies–Depression Scale; CI, confidence interval; HbA1c, glycated haemoglobin; STAI, State Trait Anxiety Inventory.
Regression coefficients presented in this table were derived from final model (i.e. all of the variables).
*
ΔR2 significant at P < 0.05.
†
Significant F-value at P < 0.0001.
‡
Significant regression coefficients at P < 0.01.