Comparison of VAS and physiological indicators before and after cue exposure before treatment
After VR cue exposure, the score of patients’ subjective psychological craving level 5.00 (2.00, 7.88) was significantly higher than that before exposure 2.00 (0.00, 3.75), the heart rate 87.67 ± 11.72 beats/min was significantly faster than that before exposure 83.64 ± 12.07 beats/min, the skin conductance 3.14 (1.42, 6.97) µΩ was significantly higher than that before exposure 2.68 (1.30, 6.02) µΩ, and the respiration 20.65 ± 2.84 times/min was significantly faster than that before exposure 20.04 ± 2.93 times/min (