Table 3.
Incidence rates of ACP and IPD in the overall study population and in each stratification
ACP | IPD | |||
---|---|---|---|---|
N = 171 175 | N = 1053 | |||
Overall number of episodes | Rate per 100 000 PY | 95% CI | Rate per 100 000 PY | 95% CI |
Overall | 1345.43 | 1339.06–1351.81 | 8.25 | 7.76–8.77 |
Year | ||||
2016 | 1352.33 | 1339.86–1364.89 | 8.01 | 7.08–9.03 |
2017 | 1381.83 | 1369.06–1394.68 | 7.57 | 6.65–8.58 |
2018 | 1386.47 | 1373.52–1399.51 | 9.52 | 8.48–10.66 |
2019 | 1237.52 | 1225.13–1250.00 | 7.76 | 6.81–8.81 |
Trend test (P value)a | 1.00 | – | 1.00 | – |
Age at study entry | ||||
16–49 | 512.89 | 507.49–518.33 | 1.69 | 1.40–2.03 |
50–59 | 1027.30 | 1014.59–1040.14 | 8.76 | 7.62–10.01 |
60–69 | 1675.53 | 1655.38–1695.85 | 14.47 | 12.65–16.47 |
≥70 | 4286.49 | 4257.77–4315.35 | 24.77 | 22.64–27.05 |
Sex | ||||
Male | 1442.63 | 1433.20–1452.11 | 9.11 | 8.37–9.89 |
Female | 1252.79 | 1244.21–1261.42 | 7.44 | 6.79–8.13 |
Presence of medical condition in the pre-period | ||||
At-risk | 1397.33 | 1387.32–1407.39 | 7.35 | 6.64–8.12 |
High-risk | 3202.23 | 3179.36–3225.23 | 22.48 | 20.61–24.48 |
None | 426.76 | 421.08–432.51 | 2.56 | 2.14–3.04 |
ACP, all-cause pneumonia; CI, confidence interval; IPD, invasive pneumococcal disease; PY, person-year.
Mann–Kendall test for trend.