| Factor |
Right VCA |
Left VCA |
| Parameter Estimate +/- S.E. |
p-value |
Parameter Estimate +/- S.E. |
p-value |
| Extralaryngeal branching of ipsilateral RLN |
176 ± 363 |
0.62 |
−588 ± 281 |
0.04 |
| Suxamethonium |
−128 ± 137 |
0.35 |
−314 ± 112 |
<0.01 |
| Rocuronium |
121 ± 0.574 |
0.57 |
155 ± 98 |
0.12 |
| Cistracurium |
235 ± 0.923 |
0.92 |
−43 ± 239 |
0.86 |
| Age |
3.61 ± 0.512 |
0.51 |
−2.8 ± 2.75 |
0.3 |
| Weight |
−0.61 ± 1.48 |
0.68 |
1.04 ± 1.23 |
0.4 |
| Thyroid size (medial to lateral dimension) |
−2.1 ± 4.65 |
0.65 |
2.37 ± 3.27 |
0.47 |
| Thyroid size (anterior to posterior dimension) |
−4.1 ± 5.49 |
0.64 |
2.03 ± 4.79 |
0.41 |
| Thyroid size (superior to inferior dimension) |
−1.6 ± 3.34 |
0.64 |
−2.4 ± 2.68 |
0.06 |