Table 4 Estimated Influenza-Associated Excess Respiratory or Cardiovascular Hospitalizations, in Absolute Number of Cases and per 100,000 People, by Age Group and Epidemic Season in Spanish Public Hospitals Between 2008/2009 and 2017/2018
From: Excess hospitalizations and mortality associated with seasonal influenza in Spain, 2008–2018
Influenza-Associated Excess C&R Hospitalizations per Age Group | |||||||||
|---|---|---|---|---|---|---|---|---|---|
0–4 | 5–18 | 19–49 | 50–64 | 65–74 | ≥ 75 | ≥ 65 | All ages | ||
2008/2009 | N | –d | –a,d | 189a | 2,099 | 4,724 | 12,459 | 18,438 | 16,546 |
Ratee | –d | –d | 0.9 | 26.9 | 125.5 | 326.1 | 243.1 | 36 | |
95% CI | –d | –d | − 3.2 to 5 | 14.8–38.8 | 96.7–154.2 | 249.8–401.6 | 196.3–288.3 | 23.1–47.9 | |
2009/2010 | N | 455a | 2,412 | 6,621 | 3,542 | 817a | –a,d | –a,d | 12,844 |
Ratee | 18.3 | 38.9 | 30.2 | 44.3 | 21.5 | –d | –d | 27.7 | |
95% CI | − 14.8 to 0 | 34–0 | 27.5–0 | 35.1–0 | 0.4–0 | vd | –d | 17.7–0 | |
2010/2011 | N | 1,202a | 393a | 5,250 | 6,804 | 5,457 | 10,432 | 15,963 | 30,444 |
Ratee | 48.1 | 6.3 | 24.1 | 83.4 | 142 | 257.4 | 202.2 | 65.4 | |
95% CI | 11.7–86.2 | 0.3–12.6 | 20.7–27.4 | 73.1–93 | 116.4–166.3 | 187.9–328 | 156.7–245.5 | 53.7–77 | |
2011/2012 | N | –d | –a,d | 332a | 3,227 | 6,860 | 33,068 | 40,098 | 41,665 |
Ratee | –d | –d | 1.5 | 38.7 | 176.5 | 793.4 | 497.8 | 89.1 | |
95% CI | –d | –d | − 2 to 5.3 | 27.7–49.5 | 151.5–202.1 | 725.6–860.4 | 454.1–541.9 | 77.2–100.7 | |
2012/2013 | N | –d | –a,d | 1,763 | 3,643 | 2,680 | 10,013 | 12,559 | 16,743 |
Ratee | –d | –d | 8.3 | 42.8 | 68 | 235.5 | 153.2 | 35.8 | |
95% CI | –d | –d | 4.8–11.7 | 32.5–52.9 | 42.9–91.7 | 168.5–301.7 | 110.7–195.1 | 24.4–47.1 | |
2013/2014 | N | 1432 | 188a | 3,553 | 5,702 | 5,493 | 13,716 | 18,382 | 29,924 |
Ratee | 60.4 | 2.9 | 17.1 | 66 | 135.2 | 319.6 | 220.1 | 64.2 | |
95% CI | 30.8–90.6 | − 2.2–8.2 | 14.2–20 | 57–74.6 | 112.9–155.5 | 261.1–376.8 | 183.3–256 | 53.8–73.7 | |
2014/2015 | N | 632a | 724 | 1,743 | 4,449 | 6,556 | 35,472 | 40,351 | 49,761 |
Ratee | 27.6 | 11.2 | 8.5 | 50.5 | 155.2 | 826.1 | 473.7 | 107.1 | |
95% CI | − 2.9 to 61.8 | 6.3–16.5 | 5.5–11.7 | 41–60.1 | 133.3–177.3 | 766.3–881.8 | 435.9–511.7 | 96.7–116.9 | |
2015/2016 | N | 887a | 2,155 | 4,669 | 6,181 | 4,948 | 12,127 | 16,479 | 30,430 |
Ratee | 39.8 | 32.9 | 23.3 | 68.7 | 114.7 | 280.2 | 190.7 | 65.5 | |
95% CI | 1–77.2 | 27.2–38.8 | 19.9–26.7 | 57.4–79.1 | 89.3–139.1 | 208.6–354.9 | 146.1–236.8 | 52.9–78 | |
2016/2017 | N | –d | –a,d | 946 | 4,120 | 7,513 | 34,664 | 42,722 | 45,672 |
Ratee | –d | vd | 4.8 | 44.7 | 171.7 | 790.9 | 487.8 | 98.3 | |
95% CI | –d | –d | 1.3–8.3 | 34.7–54.2 | 147.9–194.9 | 727.2–855.4 | 449.5–528.6 | 86.7–109.6 | |
2017/2018 | N | –d | 1,172 | 1,683 | 6,704 | 10,540 | 36,490 | 48,824 | 52,861 |
Ratee | –d | 17.6 | 8.6 | 71.2 | 235.3 | 827.3 | 549.2 | 113.5 | |
95% CI | –d | 11.5–24.1 | 5.2–12.2 | 60.9–82 | 209.8–261.3 | 758–897.2 | 505.9–593.4 | 101.3–126 | |
9 years meanb | N | 461 | 515 | 2,236 | 4,770 | 6,086 | 22,049 | 28,202 | 34,894 |
Ratee | 19.5 | 7.9 | 10.8 | 54.8 | 147.1 | 517.4 | 335.3 | 75 | |
95% CI | − 79.8 to 79 | 0.5–12.4 | 7.4–14.2 | 44.3–64.9 | 122.3–171.4 | 450.4–584.2 | 293.2–377.5 | 63.3–86.3 | |
3 years meanc | N | 296 | 1,109 | 2,432 | 5,668 | 7,667 | 27,761 | 36,008 | 42,988 |
Ratee | 13.3 | 16.8 | 12.2 | 61.5 | 173.9 | 632.8 | 409.2 | 92.4 | |
95% CI | − 88.7 to 77.2 | 9.6–21.6 | 8.8–15.7 | 51–71.8 | 149–198.4 | 564.6–702.5 | 367.2–452.9 | 80.3–104.5 | |