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Table 1 Subject characteristics

From: Grass pollen allergy in children and adolescents-symptoms, health related quality of life and the value of pollen prognosis

Diagnosis

Median (min–max) or

Missing values

Characteristic

%

n

Rhinoconjunctivitis and asthma (n = 89)

  Age

13 (7–18)

0

  Rhinitis

89.8

1

  Food allergy

39.1

2

  Asthma

60.2

1

  Eczema

37.2

3

Rhinoconjunctivitis (n = 79)

  Classification

 

5

   Mild intermittent

1.4

 

   Mild persistent

0.0

 

   Moderate/severe intermittent

13.5

 

   Moderate/severe persistent

85.1

 

  Asthma

61.5

1

  Affected sleep

71.2

6

  Affected school performance

62.9

9

  Troublesome symptoms

97.3

5

  Daily activity

81.7

8

  Multiple sensitisation

61.1

7

  Immunotherapy

3.8

0

  Oral steroid

0.0

0

  Antihistamine

93.7

0

  Antihistamine nose

16.5

0

  Nasal steroid

53.2

0

  Antihistamine eye

45.6

0

  Cromoglycate eye

28.2

1

Asthma (n = 53)

  Asthma grade

 

0

   1

18.9

 

   2

24.5

 

   3

56.6

 

  Rhinitis

92.3

1

  ICS

90.6

0

  Antileukotriene

18.9

0