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Table 2 Baseline characteristics of participants in the study sample (n = 717)

From: Predicting the presence of depressive symptoms in the HIV-HCV co-infected population in Canada using supervised machine learning

Characteristics

Participants (n = 717) n (%) or median (IQR)

Age

49 (43, 54)

Gender – Male

522 (73)

Race/Ethnicity

 Asian

11 (2)

 Black

28 (4)

 White

541 (76)

 Metis

32 (5)

 First nation

102 (14)

 Hispanic/Latino

7 (1)

Born outside Canada

64 (9)

Education—High school educated

376 (52)

Employment—Unemployed

525 (73)

Monthly income—< $1500

543 (76)

Revenue Source—Welfare

332 (46)

Current injection drug use

244 (34)

Current alcohol use

444 (62)

Current smoking

534 (75)

BMI category

 Underweight (< 18.5 kg/m2)

40 (6)

 Normal weight (18.5–25 kg/m2)

312 (44)

 Overweight (25–29.9 kg/m2)

189 (26)

 Obese (30.0 kg/m2)

87 (12)

End-stage Liver disease

27 (4)

HIV clinical stage—A1 (Asymptomatic and CD4 > 500 cells/μl)

248 (35)

Past AIDS related illness

28 (4)

CES-D-10 score

10 (5, 15)

CES-D-10 category—≥ 10

382 (53)

Depression diagnosis

68 (10)

Prescribed antidepressant medications

320 (45)

HR-QoL using EQ-5D-3L instrument

Anxiety/depression

 Not anxious or depressed

352 (49)

 Moderately anxious or depressed

302 (42)

 Extremely anxious or depressed

60 (8)

Current health state (visual analog scale)

70 (56, 80)

  1. Abbreviations: IQR Interquartile range, CES-D-10 Center for Epidemiologic Studies Depression Scale-10, AIDS Acquired Immunodeficiency Syndrome, HIV Human Immunodeficiency Virus, BMI Body Mass Index, HR-QoL Health related quality of life, EQ-5D-3L EuroQoL-5Dimension-3Level