Table 2 Medical/surgical history and concurrent diseases
Coated ETT | Standard ETT | Total | p-value | |
|---|---|---|---|---|
n = 19 | n = 10 | n = 29 | ||
System Organ Class/Preferred Term | n (%) | n (%) | n (%) | |
Immune system disorders | 2(10) | 1(10) | 3(10) | 1 |
Allergy to metals | 1 (5) | 1(10) | 2 (7) | |
Drug hypersensitivity | 1 (5) | 0 | 1 (3) | |
Seasonal allergy | 0 | 1(10) | 1(3) | |
Respiratory, thoracic and mediastinal disorders | 1(5) | 0 | 1(3) | 1 |
Cough | 1(5) | 0 | 1(3) | |
Surgical and medical procedures | 0 | 1(10) | 1(3) | |
Coronary artery bypass | 0 | 1(10) | 1(3) | 0.34 |