Risk factors (n = 889) | OR | CI | P-value |
---|---|---|---|
Middle school and lower education level | 3.96 | 1.98-7.91 | <0.001 |
Lower income level than average PCDI | 2.51 | 1.25-5.01 | <0.001 |
New Rural Cooperative Medical Insurance (NRCMI) | 2.49 | 1.13-5.94 | 0.024 |
Female | 2.33 | 1.39-3.89 | 0.001 |
Older > 60 years old | 2.3 | 1.31-4.01 | 0.004 |
Following up irregularly | 2.11 | 1.23-4.59 | 0.01 |