Table 2. Incidence of PE and empyema due to bacterial infections, 2017 - 2019.

Years	PE cases enrolled, n	Total pneumonia admissions, n	PE incidence per 1 000 pneumonia admissions per year, N(95% CI)
2017	21	2 675	7.9 (4.9 - 12)
2018	9	3 487	2.6 (1.0 - 4.9)
2019	21	3 355	6.3 (3.9 - 9.6)
Total	51	9 517	5.4 (4.0 - 7.1)

PE = pleural effusion

CI = confidence interval