Rhinitis symptoms (rhinorrhea, sneezing, itching, and
nasal blockage) and asthma symptoms (cough, wheezing,
breathlessness, and dyspnea) were recorded on a 4-point scale
(0, no symptoms; 1, mild; 2, moderate; 3, severe). The total
scores comprising all 4 rhinitis and asthma symptoms were
termed total rhinitis symptom score (TRSS) and total asthma
symptom score (TASS), respectively