Table 1.
Testing conditions during the modified Clinical Test of Sensory Interaction on Balance (mCTSIB)
| Conditions | Vision | Surface* | Neck movements |
| 1 | Eyes open | Firm | Head neutral |
| 2 | Eyes open | Soft | Head neutral |
| 3 | Eyes open | Soft | Left lateral flexion |
| 4 | Eyes open | Soft | Right lateral flexion |
| 5 | Eyes open | Soft | Extension |
| 6 | Eyes closed | Firm | Head neutral |
| 7 | Eyes closed | Soft | Head neutral |
| 8 | Eyes closed | Soft | Left lateral flexion |
| 9 | Eyes closed | Soft | Right lateral flexion |
| 10 | Eyes closed | Soft | Extension |
* Soft surface: a 10-cm thick layer of polyethylene foam placed on top of the platform.