Table 5 Estimated Influenza-Associated Excess Deaths for All Ages and for Population Aged 65 Years Old or Over, in Absolute Number of Cases and per 100,000 People, by Group of Diagnoses and Epidemic Season in Spain Between 2008/2009 and 2017/2018

P&I

All ages

N

1,301

227

488

1,301

63

866

1,943

395

2,340

3,139

Rate^a

2.8

0.5

1.0

2.8

0.1

1.9

4.2

0.9

5.0

6.7

95% CI

2.2–3.5

0–1

0.5–1.6

2.2–3.3

− 0.4 to 0.8

1.3–2.4

3.6–4.7

0.3–1.5

4.6–5.5

6.1–7.2

 ≥ 65

N

1,134

26

331

1,338

140

700

1,909

277

2,260

2,895

Rate^a

15.0

0.3

4.2

16.6

1.7

8.4

22.4

3.2

25.8

32.6

95% CI

11.4–18.5

− 2.3 to 3.1

1.5–6.9

13.5–19.5

− 1.4 to 4.8

5.6–11

19.4–25.3

0.3–6.4

23.7–28.2

29.4–35.3

R

All ages

N

4,685

597

1,511

5,807

643

2,464

7,428

749

6,394

7,797

Rate^a

10.2

1.3

3.2

12.4

1.4

5.3

16.0

1.6

13.8

16.7

95% CI

8.3–12.1

− 0.3 to 2.8

1.7–4.8

10.7–14.2

− 0.5 to 3.1

3.7–6.8

14.2–17.6

− 0.2 to 3.4

12.3–15.2

14.9–18.3

 ≥ 65

N

4,492

378

1,064

5,548

402

1,981

6,983

479

6,264

7,773

Rate^a

59.2

4.9

13.5

68.9

4.9

23.7

82.0

5.5

71.5

87.4

95% CI

49.3–69.8

− 4 to 13.2

5.1–22.6

59.2–78.3

− 5.4 to 14.9

14.7–31.9

72.8–90.7

− 4.2 to 14.9

63.8–79.8

78.3–95.2

C&R

All ages

N

9,019

185

3,001

13,220

1,974

4,933

15,443

2,228

11,884

12,807

Rate^a

19.6

0.4

6.4

28.3

4.2

10.6

33.2

4.8

25.6

27.5

95% CI

15.8–23.9

− 2.7 to 3.8

3.4–9.9

24.7–32

0.4–8

7.3–13.7

29.7–36.8

1–8.6

22.9–28.7

23.8–31

 ≥ 65

N

8,140

–^b

2,327

12,855

1,662

3,990

14,464

1,472

11,328

12,246

Rate^a

107.4

–^b

29.5

159.6

20.3

47.8

169.8

17.0

129.3

137.7

95% CI

86.6–129.9

− 17.6 to 16.2

13.1–48.3

140.6–178.5

0.2–40.5

30.6–63.6

151.2–188.5

− 3.7 to 36.8

114.5–145.3

118.3–156.3

All-cause

All ages

N

14,078

1,525

5,169

20,974

2,070

7,353

24,268

3,883

18,763

19,306

Rate^a

30.6

3.3

11.1

44.9

4.4

15.8

52.2

8.4

40.4

41.4

95% CI

24.4–37.5

− 1.7 to 0

5.8–16.8

38.8–51.2

− 1.9 to 10.5

10.4–20.5

46.5–58

1.9–14.8

35.6–45.5

35.3–47.3

 ≥ 65

N

14,193

520

5,693

18,744

3,810

4,923

24,282

1,015

19,074

16,685

Rate^a

187.2

6.7

72.1

232.7

46.5

58.9

285.1

11.7

217.8

187.7

95% CI

149.4–225.5

− 22.4 to 0

42.1–104.2

201.3–266

8.9–80.1

32.1–85.7

251.4–317.6

− 21.4 to 47.8

191.5–245.6

156.1–219.2