Research Article
Causes and Risk Factors of Repeated Hospitalization among Patients with Diabetic Retinopathy
Table 3
The ordinal logistic regression of factors associated with the times of hospitalizations.
| Variables | | OR | 95% CI | value | Lower | Upper |
| Age | -0.047 | 0.954 | 0.938 | 0.970 | <0.001 | Residence | | | | | | Outside the city | Ref. | | | | | Inside the city | 0.667 | 1.948 | 1.370 | 2.773 | <0.001 | Payment type | | | | | | Self-pay | Ref. | | | | | Medical insurance | 0.586 | 1.797 | 1.130 | 2.858 | 0.013 | Marital status | | | | | | Divorced/widowed | Ref. | | | | | Single | -0.045 | 0.956 | 0.313 | 2.921 | 0.938 | Married | 0.277 | 1.319 | 0.665 | 2.614 | 0.428 |
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OR: odds ratios; 95CI%: 95% confidence interval.
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