Factors associated with nasal airway resistance in young children

Aim

This study investigated the association between nasal obstruction and its associated factors in young children by quantitatively measuring the nasal airway resistance (NAR).

Methods

A total of 82 children aged 3–6 years (31 boys and 51 girls) were included in the study. Questionnaires were used to collect information about allergies, nasal diseases, stuffy nose, oral habits, and feeding behavior problems from the parents. Furthermore, measurements of the height, body weight, calf circumference, grip strength, tongue pressure, occlusal force, lip-closure strength, mouth rinsing function test, and NAR were taken.

Results

The NAR was negatively correlated with the height and age of the children. Additionally, NAR was associated with feeding behavior problems, as reported by the parents of the children.

Conclusion

The findings of this study suggest that interviewing parents about their children's feeding behavior problems may prove valuable in diagnosing nasal disorders in young children. Early improvements in nasal obstruction may address feeding behavior problems and contribute to the normal growth and development of oral functions in young children.