From: The effect of virtual reality distraction on reducing patients' anxiety before coronary angiography: a randomized clinical trial study
Intervention group
Control group
* p value
Before intervention (baseline)
3.144 (14.9)
3.233 (14.4)
0.507*
After intervention
2.131 (13.07)
3.529 (15.1)
0.002*
** p value
0.010**
0.292**