Table 3 Correlation between phrenic DML and some parameters
From: Cervical spondylosis as a possible hidden reason beyond delayed phrenic nerve distal motor latency
Parameter | Rt phrenic DML | Lt phrenic DML | Rt phrenic amplitude | Lt phrenic amplitude | ||||
|---|---|---|---|---|---|---|---|---|
r | P | r | P | r | P | r | P | |
X-ray score | 0.56 | 0.0001*** | 0.41 | 0.02 | − 0.54 | 0.0001*** | − 0.6 | 0.0001*** |
Neck pain duration | 0.12 | 0.52 | 0.02 | 0.9 | − 0.21 | 0.2 | − 0.28 | 0.13 |