Parameter | Score |
---|---|
Number of attempts > 1 | N1 |
Number of operators > 1 | N2 |
Number of alternative techniques | N3 |
Cormack grade | N4 |
Lifting force required | Â |
 Normal | N5 = 0 |
 Increased | N5 = 1 |
Laryngeal pressure | Â |
 Not applied | N6 = 0 |
 Applied | N6 = 1 |
Vocal cord mobility | Â |
 Abduction | N7 = 0 |
 Adduction | N7 = 1 |