Multivariate logistic regression results for HbA1c ever <75 mmol/mol and final HbA1c measurement <75 mmol/mol
| Characteristic | Ever <75 mmol/mol | Final measurement <75 mmol/mol |
| OR (95% CI) | OR (95% CI) | |
| Baseline age | 1.02 (1.02 to 1.02) | 1.02 (1.02 to 1.03) |
| Baseline HbA1c value | 0.82 (0.81 to 0.83) | 0.85 (0.84 to 0.86) |
| Time-weighted average HbA1c | 0.77 (0.76 to 0.78) | Did not enter |
| Time HbA1c≥75 mmol/mol (days) | 1.00 (1.00 to 1.00)* | 1.00 (1.00 to 1.00)† |
| Receiving insulin treatment | 0.85 (0.81 to 0.88) | 0.71 (0.68 to 0.73) |
| Consecutive number of HbA1c values≥75 mmol/mol | 0.98 (0.97 to 0.98) | 0.95 (0.94 to 0.96) |
| Male | 1.16 (1.07 to 1.26) | 1.13 (1.06 to 1.21) |
| Minority | 1.04 (1.01 to 1.08)‡ | 0.94 (0.91 to 0.97) |
| Constant | 90.59 (72.83 to 112.68) | 2.45 (2.08 to 2.88) |
*Due to rounding, the reader cannot tell the direction of the relationship for time HbA1c≥75 mmol/mol; see the Patients ever attaining an HbA1c<75 mmol/mol in follow-up section
†Due to rounding, the reader cannot tell the direction of the relationship for time HbA1c≥75 mmol/mol; see the Patients with a final HbA1c measurement of <75 mmol/mol in follow-up section.
‡All variables listed in the table have p values of <0.001 except for minority status for HbA1c ever <75 mmol/mol (p=0.019).
HbA1c, glycated haemoglobin.