Reasons | Children and adolescents (4–18 years) n = 1098 (%) | Adults (≥ 19 years) n = 5055 (%) |
---|---|---|
Unacceptable maneuvers | 137 (12.5) | 935 (18.5) |
Respiratory symptoms | 104 (9.5) | 550 (10.9) |
Chronic respiratory diseases | 72 (6.6) | 510 (10.1) |
Obesity | 32 (2.9) | 1382 (27.3) |
Tobacco smoking | 54(4.9) | 844(16.7) |
Others | 86(7.8) | 211 (4.2) |