Value/number (%) | |
---|---|
Age (years) | |
Range | 19–92 |
Mean ± S.D. | 58.87±14.24 |
Sex | |
Male | 197 (51.04%) |
Female | 189 (48.96%) |
Neck CMF (cm) | |
Range | 28.8–45.9 |
Mean ± S.D. | 35.69±2.23 |
Indication | |
Prolonged MV | 201 (52.07%) |
Head injury | 143 (37.05%) |
Neuromuscular disease | 22 (5.70%) |
Compromised airway | 20 (5.18%) |