Table 1.
Comparison of incidence rate between groups.
| Variables | IRR | Std. Err. | CI 95% | p-value | |
|---|---|---|---|---|---|
| Incidence rates by year | |||||
|
2008 (reference) 2018 |
1.08 | 0.01 | 1.07 - 1.09 | <0.001 | |
| Incidence rates by sex | |||||
|
Male (reference) Female |
1.11 | 0.01 | 1.09 - 1.13 | <0.001 | |
| Incidence rates by age | |||||
|
25-44 (reference) 45-64 |
6.71 | 0.11 | 6.49 - 6.95 | <0.001 | |
| 65-74 | 5.89 | 0.13 | 5.65 - 6.14 | <0.001 | |
| >75 | 1.65 | 0.06 | 1.54 - 1.77 | <0.001 | |
| Incidence rates by health insurance | |||||
|
Public (reference) Private |
3.42 | 0.44 | 2.66 - 4.39 | <0.001 | |
Negative binomial regression was used for the individual analysis of each variable.
Abbreviations used IRR: incidence rate ratio, Std. Err: standard error, CI: confidence interval.