| Variable | Categories | Overall sample | Intervention AIT | Intervention EFT | P value |
| N = 72 | n = 38 (52.8) | n = 34 (47.2) |
| ||
| The number of rounds for SUD to drop to 0 or 1 | One round only | 23 (31.9) | 18 (47.4)* | 5 (14.7)* | 0.012* |
|
| Two rounds | 21 (29.2) | 9 (23.7) | 12 (35.3) |
|
|
| Three rounds | 28 (38.9) | 11 (28.9) | 17 (50.0) |
|
| Post-intervention SUD score** (M ± SD) | - | 1.12 ± 0.978 | 1.03 ± 1.10 | 1.29 ± 0.71 | 0.2 |
| Post-intervention HRV (M ± SD) | 49.80 ± 21.07 | 47.90 ± 24.69 | 52.02 ± 20.68 | 47.23 ± 21.55 | 0.4 |