Virtual Reality

Virtual reality (VR) programs that simulate natural environments may promote positive psycho-emotional health outcomes (Kim et al. 2010).

Discussion

In a crossover RCT, Lakhani randomized individuals into two groups. Group 1 received rehabilitation with virtual natural environments on the Oculus Go VR headset in the first week followed by regular rehabilitation. Group 2 received regular rehabilitation for the first week followed by combined VR and rehabilitation. The study found that after the first week, those in Group 1 had significantly lower levels of depressive symptoms compared to Group 2. This difference was no longer significant at the end of week 2 when all participants had received VR intervention.

Conclusion

There is level 2 evidence that the use of virtual natural environment with traditional rehabilitation results in reduction of depressive symptoms compared to rehabilitation alone.