Fig. 2
From: Severity of allergic rhinitis impacts sleep and anxiety: results from a large Spanish cohort
a Impact of allergen exposure on anxiety and depression measured by HAD scale in patients with perennial symptoms compared with seasonal allergic rhinitis patients out of pollen season. b Impact of allergen exposure on quality of life measured by ESPRINT-15 in patients with perennial symptoms compared with seasonal allergic rhinitis patients out of pollen season. OPS: out of pollen season. HAD: Hospital Anxiety and Depression Scale. ESPRINT-15: Health-related quality of life questionnaire. *p < 0.05