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Table 1 Demographics, sensitization profile and clinical manifestations

From: Severity of allergic rhinitis impacts sleep and anxiety: results from a large Spanish cohort

  Perennial (n = 154) Seasonal (n = 516)
Age (years) (mean ± SD) 34.2 ± 11.6 34.7 ± 10.9
Gender (female %) 62.5 57.8
Rhinitis (%)
 Persistent 67.5 63.6
 Intermittent 32.5 36.4
 Mild 20.1 19.2
 Moderate 63 56.4
 Severe 16.9 24.4
Co-morbidities (%)
 Conjunctivitis 16.2* 37.8
 Asthma 40.9 41.5
  Intermittent 58.3 49
  Mild persistent 21.7 30
  Moderate persistent 18.3 19
  Severe persistent 1.7 1.9
Sensitization profile (%)
 Dust mites 96.1 34.8
 Molds 3.9 5.2
 Animal dander 20.1 20.1
 Grass pollen 0 70.7
 Olive tree pollen 0 51
 Cypress pollen 0 20.5
 Plane tree 0 15.9
 Wall pellitory pollen 0 10.8
  1. Asthma and rhinitis were classified using GINA and modified-ARIA classification respectively. *p < 0.01