Wta. Watson et al., NASAL PATENCY IN CHILDREN WITH ALLERGIC RHINITIS - CORRELATION OF OBJECTIVE AND SUBJECTIVE ASSESSMENTS, Annals of allergy, asthma, & immunology, 74(3), 1995, pp. 237-240
Background: Children with allergic rhinitis may have difficulty with s
elf-assessment of nasal symptoms. Objective: To correlate objective an
d subjective assessments of nasal stuffiness in children with seasonal
allergic rhinitis. Methods: Children, aged 6 to 12 years, with season
al allergic rhinitis recorded their degree of nasal obstruction on two
separate occasions using a nasal stuffiness score and a visual analog
ue scale. Physicians also assessed the degree of nasal obstruction usi
ng a visual analogue scale. Anterior rhinometry was performed and sacc
harin transient time was also measured. Correlations between subjectiv
e scores and objective measurements were calculated using Spearman cor
relation coefficients. Results: Patient's nasal stuffiness scores corr
elated with their visual analogue assessment (r = .45, P = .0001). Pat
ients visual analogue assessments did not correlate with anterior nasa
l airflow (r = -.12, P > .05). Physicians' visual analogue assessment
correlated better with nasal airflow than childrens' assessment (r = -
.41, P = .0001). Saccharin transit time was not helpful in assessment
of degree of nasal obstruction. Conclusion: Children appear to have di
fficulty in self-assessment of nasal symptoms, and to be poor judges o
f the presence or severity of nasal obstruction. In studies of allergi
c rhinitis in children, objective measurements should be performed, if
possible, to facilitate more accurate interpretation of data.