- Correlations between the VAS, SAI, and ICQ points before and after the procedure.
| Variables | VAS | -ICQ | ||||||
|---|---|---|---|---|---|---|---|---|
| 0 hour | 4 hours | 0 hour | 4 hours | |||||
| rho | P-value | rho | P-value | r | P-value | r | P-value | |
| Both groups (n=104) | ||||||||
| SAI | 0.087 | 0.381 | 0.817 | <0.001 | -0.602 | <0.001 | -0.381 | <0.001 |
| ICQ | -0.304 | 0.002 | -0.863 | <0.001 | ||||
| Control (n=53) | ||||||||
| SAI | 0.143 | 0.308 | 0.521 | <0.001 | -0.600 | <0.001 | -0.197 | 0.163 |
| ICQ | -0.346 | 0.011 | -0.751 | <0.001 | ||||
| Intervention (n=51) | ||||||||
| SAI | 0.016 | 0.911 | 0.433 | 0.002 | -0.611 | <0.001 | -0.684 | <0.001 |
| ICQ | -0.264 | 0.061 | -0.128 | 0.372 | ||||
VAS: Visual analog scale, SAI: State anxiety inventory, ICQ: Immobilisation comfort questionnaire, rho: Spearman correlation coefficient, r: Partial correlation coefficient (controlling for VAS)