| Changes of cognitive knowledge | The peer group | The control group | T | P | |
| Diabetes cognition | before | 10.06 ± 2.41 | 10.80 ± 1.98 | −1.67 | 0.09 |
| after | 13.54 ± 1.91 | 11.34 ± 1.74 | 5.99 | 0.00 | |
| Diet treatment | before | 11.32 ± 2.41 | 11.24 ± 2.39 | 0.16 | 0.86 |
| after | 13.86 ± 1.71 | 11.60 ± 2.23 | 5.67 | 0.00 | |
| Sport treatment | before | 8.88 ± 2.43 | 9.20 ± 2.24 | −0.68 | 0.49 |
| after | 13.20 ± 2.06 | 9.74 ± 2.10 | 8.30 | 0.00 | |
| Drugs treatment | before | 9.90 ± 2.23 | 9.90 ± 2.25 | 0.00 | 1.00 |
| after | 10.84 ± 1.62 | 10.12 ± 1.91 | 2.03 | 0.04 | |
| Self-motoring | before | 11.74 ± 3.78 | 11.58 ± 3.64 | 0.21 | 0.83 |
| after | 16.08 ± 2.26 | 12.38 ± 3.09 | 6.81 | 0.00 | |
| Total Scores | before | 51.90 ± 9.72 | 52.74 ± 8.95 | −0.44 | 0.65 |
| after | 67.44 ± 6.69 | 55.18 ± 7.69 | 8.49 | 0.00 | |
| P | <0.01 | >0.05 | ― | ― | |