Table 1 Age distribution in different laryngeal causes of respiratory distress in infants
From: Etiological profile of upper airway obstruction in infants
Laryngeal causes | 1–6 months (n = 46) | 6 months to 1 year (n = 23) | 1 year to 2 years (n = 11) | P value | |||
|---|---|---|---|---|---|---|---|
No. | A.1.1.1.1.1.1.5. % | A.1.1.1.1.1.1.4. No. | A.1.1.1.1.1.1.3. % | A.1.1.1.1.1.1.2. No. | A.1.1.1.1.1.1.1. % | Â | |
Laryngomalacia | 36 | 78.4 | 16 | 69.5 | 4 | 36.4 | (MCP = 0.257) |
Subglottic stenosis | 2 | 4.3 | 5 | 21.7 | 7 | 63.6 | |
Laryngeal web | 6 | 13 | 0 | 0 | 0 | 0 | |
Vocal fold paralysis | 2 | 4.3 | 2 | 8.8 | 0 | 0 | |