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. 2021 Feb 5;16(2):e0245346. doi: 10.1371/journal.pone.0245346

Table 1. Demographic information of participants of the Focus Group Discussions (FGD).

Center 1 (n = 9) Center 2 (n = 8) Center 3 (n = 10) Total (n = 27)
Age (mean ±SD) 29.2±6.1 28.6±5.4 32.1±7.7 30.1±6.5
Gender (%) Male 0 (0) 8 (100) 10 (100) 18 (66.7)
Female 9 (100) 0 (0) 0 (0) 9 (33.3)
Treatment duration (%) Early recovery (<6 months) 5 (55.6) 5 (62.5) 4 (40.0) 14 (51.9)
Late recovery (>6 months) 4 (44.4) 3 (37.5) 6 (60.0) 13 (48.1)
Educational level (%) Elementary/ intermediate 0 (0) 6 (75.0) 4 (40.0) 10 (37.0)
Secondary 1 (11.1) 0 2 (20.0) 3 (11.1)
University 8 (88.9) 2 (25.0) 4 (40.0) 14 (51.9)
Employment(%) (pre-rehabilitation) Unemployed/ Retired 3 (33.3) 0 2 (20.0) 5 (18.5)
Employed 3 (33.3) 6 (75.0) 3 (30.0) 12 (44.4)
Self-employed 1 (11.1) 2 (25.0) 5 (50.0) 8 (29.6)
Student 1 (11.1) 0 0 1 (3.7)
No response 1 (11.1) 0 0 1 (3.7)
Marital status (%) Single 5 (55.6) 8 (100) 7 (70.0) 20 (74.1)
Married 1 (11.1) 0 0 1 (3.7)
Divorced/Separated 3 (33.3) 0 3 (30.0) 6 (22.2)
Type of drug use (%) Drug use only 5 (55.6) 2 (25.0) 4 (40.0) 11 (40.7)
Drug injection only 1 (11.1) 0 1 (10.0) 2 (7.4)
Drug use and injection 3 (33.3) 6 (75.0) 5 (50.0) 14 (51.9)
Substances used pre-treatment (%) Heroin 4 (44.4) 6 (75.0) 8 (80.0) 18 (66.7)
Cocaine 7 (77.8) 7 (87.5) 8 (80.0) 22 (81.5)
Crack 6 (66.7) 7 (87.5) 8 (80.0) 21 (77.8)
Buprenorphine (Tidigesic) 3 (33.3) 5 (62.5) 6 (60.0) 14 (51.9)
Dextropropoxyphene 1 (11.1) 2 (25.0) 0 3 (11.1)
Amphetamines 5 (55.6) 5 (62.5) 4 (40.0) 14 (51.9)
Tranquilizers 5 (55.6) 6 (75.0) 7 (70.0) 18 (66.7)
Barbiturates 1 (11.1) 3 (37.5) 3 (30.0) 7 (25.9)
Cannabis 6 (66.7) 6 (75.0) 7 (70.0) 19 (70.4)
Other 6 (66.7) 5 (62.5) 6 (60.0) 17 (62.9)
Frequency of drug use (%) More than 3 times daily 9 (100.0) 8 (100.0) 7 (70.0) 24 (88.9)
One to 3 times daily 0 0 3 (30.0) 3 (11.1)
Age at first use (mean±SD) 29.00±31.69 14.87±1.45 14.60±1.64 19.48±18.91
Duration of drug use (mean±SD) 9.38±5.87 11.00±6.66 16.33±8.93 12.39±7.71