Table 1 Demographic characteristics and VAS scores
Study 1 | METH (n = 29) | HC (n = 30) | t-value | p-value |
|---|---|---|---|---|
Age (years) | 32.93 ± 5.64 | 29.90 ± 6.713 | 1.874 | 0.066 |
Years of METH use | 9.69 ± 4.02 | |||
Days of abstinence | 323.66 ± 134.40 | |||
SAS | 31.41 ± 6.10 | 27.93 ± 5.73 | 2.259 | 0.028 |
SDS | 35.62 ± 9.26 | 28.63 ± 6.63 | 3.341 | 0.001 |
BIS-11 | 57.83 ± 9.60 | 50.87 ± 11.02 | 2.584 | 0.012 |
Resting-state VAS | ||||
METH-craving | 2.41 ± 1.61 | |||
METH-using | 5.34 ± 3.50 | |||
METH-liking | 3.93 ± 2.25 | |||
Cue-induced VAS (before VRCP) | ||||
METH-craving | 4.76 ± 2.32 | 0.17 ± 0.65 | 10.41 | < 0.001 |
METH-using | 7.00 ± 3.18 | 0.30 ± 1.15 | 10.82 | < 0.001 |
METH-liking | 4.76 ± 1.90 | 0.93 ± 1.78 | 7.98 | < 0.001 |
Cue-induced VAS (after VRCP) | ||||
METH-craving | 1.07 ± 1.36 | |||
METH-using | 2.83 ± 3.11 | |||
METH-liking | 2.66 ± 2.27 |