Table 4 Linear regression analysis with total cost as dependent variable
Total cost | ||||
|---|---|---|---|---|
Characteristics | Coefficients | P value | [95 % | Conf. interval] |
Gender | ||||
Males (reference) | 1 | |||
Females | −129.3 | <0.001 | −183.6 | −75.1 |
Age ranges | ||||
35-39 (reference) | 1 | |||
40-44 | 25.8 | 0.893 | −351.3 | 402.9 |
45-49 | 32.8 | 0.852 | −311.5 | 377.1 |
50-54 | 79.3 | 0.636 | −249.3 | 408.0 |
55-59 | 182.4 | 0.268 | −140.1 | 504.9 |
60-64 | 340.9 | 0.036 | 22.1 | 659.6 |
65-69 | 363.4 | 0.025 | 46.0 | 680.9 |
70-74 | 412.0 | 0.011 | 93.7 | 730.4 |
75-79 | 481.5 | 0.003 | 164.0 | 799.0 |
80-84 | 422.6 | 0.01 | 103.2 | 742.0 |
85+ | 56.0 | 0.734 | −267.4 | 379.4 |
One or more hypoglycaemic episode | ||||
No (reference) | 1 | |||
Yes | 2508.7 | <0.001 | 2146.0 | 2871.3 |
Deprivation index | ||||
1 (reference) | 1 | |||
2 | 59.6 | 0.135 | −18.6 | 137.9 |
3 | 86.8 | 0.028 | 9.6 | 164.0 |
HbA1c | ||||
HbA1c ≤7 % (reference) | 1 | |||
HbA1c >7 % and HbA1c ≤ 8 % | 251.5 | <0.001 | 188.0 | 314.9 |
HbA1c >8 % and HbA1c ≤ 9 % | 561.8 | <0.001 | 467.1 | 656.6 |
HbA1c >9 % | 447.5 | <0.001 | 340.9 | 554.0 |