Table 1 General information of T2DM patients
ID | Gender | Age (years) | Monthly household income (CNY) | Insurance type | Education level | Residential area | Duration of T2DM | Comorbidity |
|---|---|---|---|---|---|---|---|---|
N1 | Male | 63 | < 5000 | Social security | Junior high school | Rural | 25 years | DPN |
N2 | Female | 54 | 5000–10,000 | Social security | Primary school | Urban | About 3 years | DPN |
N3 | Male | 57 | < 5000 | None | Primary school | Urban | About 6–7 years |  |
N4 | Male | 71 | < 5000 | New rural cooperative medical scheme | Primary school | Rural | About 5 months | NA |
N5 | Male | 58 | < 5000 | Social security | Primary school | Rural | About 4 months | NA |
N6 | Male | 46 | < 5000 | Social security | High school | Urban | About 3–4 years | NA |
N7 | Female | 50 | < 5000 | Social security | Primary school | Rural | About 2 years | NA |
N8 | Female | 29 | 5000–10,000 | None | High school | Rural | About 1 years | NA |
N9 | Female | 50 | 5000–10,000 | Social security | High school | Urban | About 7–8 years | DPN |
N10 | Female | 32 | < 5000 | Social security | Associate degree | Urban | About 6–7 years | NA |
N11 | Male | 57 | < 5000 | New rural cooperative medical scheme | Primary school | Rural | About 6–7 years | NA |
N12 | Male | 53 | > 10,000 | Social security | High school | Rural | About 4 months | NA |
N13 | Male | 52 | > 10,000 | Social security | Associate degree | Urban | About 3 years | DPN |
N14 | Male | 68 | < 5000 | Social security | Primary school | Urban | About 5 years | NA |
N15 | Male | 50 | > 10,000 | Social security | Junior high school | Rural | About 2 years | NA |
N16 | Female | 57 | > 10,000 | Social security | Associate degree | Urban | About 1 years |  |
N17 | Female | 72 | < 5000 | New rural cooperative medical scheme | Primary school | Rural | About20 years | DPN |
N18 | Male | 60 | < 5000 | Social security | High school | Urban | First diagnosis | NA |
N19 | Male | 55 | < 5000 | Social security | Associate degree | Rural | About 1 years | NA |
N20 | Male | 54 | 5000–10,000 | Social security | Bachelor degree | Urban | About 7 years | DPN |