Table 3 The paired comparison between findings of flexible laryngoscopy and laryngeal ultrasound
Ultrasonography | P value | |||||
|---|---|---|---|---|---|---|
Negative | Positive | |||||
N | % | N | % | |||
Flexible laryngoscope | Negative | 0 | 0.0% | 0 | 0.0% | 0.031 |
Positive | 6 | 11.5% | 46 | 88.5% | ||
Ultrasonography | P value | |||||
|---|---|---|---|---|---|---|
Negative | Positive | |||||
N | % | N | % | |||
Flexible laryngoscope | Negative | 0 | 0.0% | 0 | 0.0% | 0.031 |
Positive | 6 | 11.5% | 46 | 88.5% | ||