Table 2.

Clinical data of ketamine users (n = 233)

	Mean ± SD
SDS	2.88 ± 2.27
BSRS-5	2.09 ± 3.59
GAD7	1.99 ± 3.86
ASRS-V1.1	9.43 ± 4.43
Inattention	6.42 ± 3.10
Hyperactivity/impulsivity	3.01 ± 1.83
SPAI-SF	22.87 ± 6.65

Note SD: standard deviation; SDS: Severity of Dependence Scale; BSRS-5: Brief Symptom Rating Scale; GAD7: General Anxiety Disorder-7; ASRS-V1.1: Adult ADHD Self-Report Scale; SPAI-SF: Smartphone Addiction Inventory–Short Form screening cutoff point