Table 3 Linear regression for EQ-5D-5L (dependent variable) and self-efficacy (measured by the Self-efficacy for Managing Chronic Disease Scale) controlled for disease burden and demographics (p < 0.001, adjusted R2 = 0.70)
Variables | Standardized Coefficients | t | 95% Confidence interval | p | |
|---|---|---|---|---|---|
Lower | Upper | ||||
(Constant) |  | 0.29 | 0.48 | 7.62 | < 0.001 |
Self-efficacy | 0.54 | 0.06 | 0.07 | 19.33 | < 0.001 |
Disease burden | − 0.24 | − 0.01 | − 0.004 | − 9.05 | < 0.001 |
Gender | − 0.02 | − 0.03 | 0.01 | − 0.88 | 0.38 |
Age | 0.05 | 0.00 | 0.002 | 1.83 | 0.07 |
Separated or divorced | −0.02 | − 0.05 | 0.02 | − 0.85 | 0.40 |
Widowed | −0.01 | −0.04 | 0.03 | −0.39 | 0.70 |
Single | 0.01 | − 0.03 | 0.05 | 0.42 | 0.67 |
Retired | −0.08 | −0.08 | − 0.01 | −2.89 | 0.004 |
Permanently sick/disabled | − 0.19 | − 0.21 | − 0.12 | −7.62 | < 0.001 |
Other occupation | 0.01 | −0.03 | 0.06 | 0.50 | 0.62 |
GP practice IMD quintile | −0.03 | −0.01 | 0.002 | −1.58 | 0.12 |
Mental health condition (yes/no) | −0.02 | − 0.04 | 0.02 | − 0.63 | 0.53 |
Hospital admission for long-term chronic conditon | −0.05 | −0.08 | − 0.01 | −2.67 | 0.008 |