| A1c Strata % | |||||
| After | <6.5 N (%) | 6.5 - 7.5 N (%) | 7.6 - 9.0 N (%) | >9.0 N (%) | |
| Before | <6.5 | 39 (12.9)1 | 20 (6.6)3 | 4 (1.3)3 | 7 (2.2)3 |
| 6.5 - 7.5 | 15 (5.0)2 | 37 (12.3)1 | 23 (7.6)3 | 15 (5.0)3 | |
| 7.6 - 9.0 | 6 (2.0)2 | 21 (7.0)2 | 27 (8.9)1 | 20 (6.6)3 | |
| >9.0% | 2 (0.7)2 | 7 (2.2)2 | 16 (5.3)2 | 43 (14.2)1 | |