Research Article
Trends in Glaucoma Medication Expenditures under Universal Health Coverage: A National Population-Based Longitudinal Survey in Taiwan
Table 2
The results of generalized estimating equations regression model (USD/year).
| | Estimate | SE | value |
| Intercept | 33.4 | 1.5 | <0.001 | Age, year (versus <40) | | | | 40–64 | 10.4 | 1.4 | <0.001 | ≥65 | 18.5 | 1.5 | <0.001 | Gender (versus female) | 2.2 | 1.1 | 0.041 | Income, USD (versus ≤610) | | | | 611–1220 | −3.2 | 1.3 | 0.015 | >1220 | 6.7 | 2.0 | <0.001 | Occupation (versus white-collar workers) | | | | Blue-collar workers | −6.7 | 1.3 | <0.001 | Other types of workers | 6.8 | 1.6 | <0.001 | Year | 1.0 | 0.1 | <0.001 |
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