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Table 1 Mean seasonal hospitalisations and deaths (number, rate per 100,000 population, all ages) attributable to influenza

From: Modelling estimates of age-specific influenza-related hospitalisation and mortality in the United Kingdom

 

Influenza A

Influenza B

Outcome

N (SD)

Rate (SD)

N (SD)

Rate (SD)

Hospitalisations: Primary diagnosis

    

 Respiratory Broadly defined

27,237 (17,895)

46 (30)

1279 (1914)

2 (3)

 Respiratory

25,725 (16,706)

44 (28)

703 (2060)

1 (4)

 Pneumonia & influenza

6789 (4269)

12 (7)

236 (1066)

0 (2)

 Cardiorespiratory

25,412 (16,818)

43 (29)

57 (2414)

0 (4)

Hospitalisations: Any mention

    

 Respiratory

28,208 (19,209)

48 (33)

921 (3257)

2 (6)

 Accidents (control outcome)

0 (595)

0 (1)

0 (935)

0 (2)

Mortality: Underlying

    

 Respiratory Broadly defined

6561 (5501)

11 (9)

602 (681)

1 (1)

 Respiratory

6478 (5419)

11 (9)

592 (679)

1 (1)

 Pneumonia & influenza

3155 (2787)

5 (5)

373 (442)

1 (1)

 Cardiorespiratory

11,661 (10,168)

20 (17)

990 (1135)

2 (2)

  1. N Number of episodes, SD standard deviation, Rate per 100,000 population
  2. Hospitalisations from HES 1997–2009, deaths from ONS, 1996–2009