Table 2.

BZD use information of the participants.

	Short-term BZD users (n = 46)	Long-term BZD users (n = 47)
Accumulated BZD using dosage, diazepam equivalent, mean ± SD	0.50 ± 0.61	0.92 ± 1.53
Average BZD using dosage, diazepam equivalent, mean ± SD	31.27 ± 38.06	955.06 ± 1578.98
BZD using time, d, mean ± SD	65.72 ± 42.58	1221.23 ± 1556.04