Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect sizes (Cohen d) in comparisons between intervention groups.
| Comparison | Anxiety pretest vs posttest | Log cortisol sample 2 vs sample 3 | Log cortisol sample 2 vs sample 4 |
| VRa meditation vs audio meditation | 0.58 | 0.08 | 0.43 |
| VR meditation vs VR imagery | 0.68 | 0.69 | 0.10 |
| Audio meditation vs VR imagery | 0.09 | 0.54 | 0.33 |
aVR: virtual reality.
