Skip to main content
. Author manuscript; available in PMC: 2022 Feb 1.
Published in final edited form as: Drug Alcohol Depend. 2021 Jan 5;219:108482. doi: 10.1016/j.drugalcdep.2020.108482

Table 2.

Demographic and clinical characteristics of randomized sample (N=49).

Total (N=49) Placebo (n=16) Lorcaserin (n=33)
Variables n Mean (SD) or % n Mean (SD) or % n Mean (SD) or %
Demographics
Age 49 37.0 (10.9) 16 39.5 (12.6) 33 35.8 (9.9)
Gender
 Male 38 77.6% 13 81.3% 25 75.8%
 Female 11 22.4% 3 18.8% 8 24.2%
Race
 White 32 65.3% 10 62.5% 22 66.7%
 Black 9 18.4% 4 25.0% 5 15.2%
 Asian 1 2.0% 1 6.3% 0 0.0%
 Other or More than 1 race 3 6.1% 0 0.0% 3 9.1%
 American Indian 1 2.0% 1 6.3% 0 0.0%
 Unknown 3 6.1% 0 0.0% 3 9.1%
Ethnicity
 Hispanic/Latino 9 18.4% 2 12.5% 7 21.2%
 Not Hispanic/Latino 40 81.6% 14 87.5% 26 78.8%
Years of Education 46 13.7 (2.2) 14 14.3 (2) 32 13.4 (2.3)
Marital Statusa
 Single 37 78.7% 15 100.0% 22 68.8%
 Married 6 12.8% 0 0.0% 6 18.8%
 Separated 1 2.1% 0 0.0% 1 3.1%
 Divorced 2 4.3% 0 0.0% 2 6.3%
 Widowed 1 2.1% 0 0.0% 1 3.1%
Employmenta
 Full-Time 14 29.8% 5 33.3% 9 28.1%
 Part-Time 4 8.5% 2 13.3% 2 6.3%
 Unemployed 26 55.3% 7 46.7% 19 59.4%
 Disabled 1 2.1% 0 0.0% 1 3.1%
 Other 2 4.3% 1 6.7% 1 3.1%
Opiate use
Severity of Use
 Low (≤200mg or ≤5 bags) 13 26.5% 5 31.3% 8 24.2%
 High (>200mg or >5 bags) 36 73.5% 11 68.8% 25 75.8%
Type of Opiate at Screening
 Heroin 39 79.6% 12 75.0% 27 81.8%
 Opioid pills 10 20.4% 4 25.0% 6 18.2%
Type of Opiate at Screening with Fentanyl Status
 Fentanyl-negative opioid pills 10 20.4% 4 25.0% 6 18.2%
 Fentanyl-negative heroin 5 10.2% 0 0.0% 5 15.2%
 Fentanyl-positive heroin 28 57.1% 10 62.5% 18 54.5%
 Fentanyl-unknown heroin 6 12.2% 2 12.5% 4 12.1%
Route of Use
 IN 28 57.1% 9 56.’% 19 57.6%
 IV 10 20.4% 2 12.5% 8 24.2%
 PO 8 16.3% 4 25.0% 4 12.1%
 smoked 3 6.1% 1 6.3% 2 6.1%
Dropped before 8 weeks
 No 9 18.4% 3 18.8% 6 18.2%
 Yes 40 81.6% 13 81.3% 27 81.8%
a

2 subjects were missing employment and marital status info, Total N=47, Placebo n=15, Lorcaserin n=32.