Coefficient | Estimate | Standard error | p-value |
---|---|---|---|
Intercept | 25.382 | 1.039 | < 0.001 |
Vitamin D deficiencyb | −1.734 | 0.740 | 0.020 |
Insulin | −1.500 | 0.961 | 0.119 |
Physical activity > 25 min | 2.173 | 0.723 | 0.003 |
Current smoker | 0.548 | 0.936 | 0.559 |
Former smoker | −1.628 | 0.803 | 0.043 |
Diabetes duration (years) | 0.156 | 0.091 | 0.085 |
Retinopathy | 1.954 | 1.191 | 0.102 |
Diabetes durationa retinopathy | −0.265 | 0.107 | 0.014 |