Inclusion criteria: |
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1. Age ≥ 18 years |
2. Diagnosed by an endocrinologist according to the criteria of the Chinese Guidelines for the Prevention and Control of Type 2 Diabetes Mellitus |
3. Rural household registration and long-term residence in rural areas |
4. Cognition is intact or slightly impaired |
5. The ability to provide informed consent |
Exclusion criteria: |
1. Informed consent is hampered by cognitive impairment |
2. had a diagnosed mental disease or severe medical conditions |