Table 4.
Spearman’s correlation coefficients of the cranio-cervical postural and pharyngeal/hyoid variables in the standardized upright posture (SUT) and in a singing task (ST)
| NSL/OPT | CVT/HOR | OPT/HOR | CVT/OPT | AT/VER | NSL/VER | |
|---|---|---|---|---|---|---|
| SUP | ||||||
| PPW2–APW2 | 0.137 | −0.146 | −0.214 | −0.255 | −0.353 | −0.022 |
| PPW3–APW3 | 0.158 | −0.195 | −0.148 | −0.226 | −0.174 | 0.000 |
| HY/VERT | 0.036 | −0.148 | −0.097 | −0.044 | −0.067 | 0.041 |
| HY/AP | −0.339 | 0.460* | 0.459* | −0.034 | 0.330 | 0.066 |
| HY/NSL | 0.047 | 0.049 | 0.175 | 0.319 | 0.515* | 0.358 |
| ST | ||||||
| PPW2–APW2 | 0.224 | −0.152 | 0.233 | −0.118 | −0.344 | −0.127 |
| PPW3–APW3 | 0.392 | −0.627** | −0.386 | −0.013 | −0.598** | 0.006 |
| HY/VERT | 0.061 | −0.033 | 0.189 | 0.162 | 0.301 | 0.499* |
| HY/AP | −0.040 | 0.249 | 0.307 | 0.330 | 0.336 | 0.480* |
| HY/NSL | 0.197 | −0.229 | −0.158 | 0.097 | −0.066 | −0.101 |
* P < 0.05, ** P < 0.01