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Table 2 Socio-demographic factors at baseline, entire sample stratified by solitary drug use in last 6 months (n = 697)

From: Using illicit drugs alone in Vancouver, Canada: a gender-based analysis

Characteristic

Total sample n = 697a

Solitary use n (42.6%) n = 297a

No solitary use n (57.4%) n = 400

p – value^

Age

median (IQR)

48 (38 – 57)

48 (38 – 58)

48 (38 – 57)

0.447*

white

(white vs. BIPOCc)

397 (57.0)

183 (61.6)

214 (53.5)

0.037

Homelessd

(yes vs. no)

130/688 (18.9)

54/294 (18.4)

76/394 (19.3)

0.769

Daily Illicit Stimulant Used

(yes vs. no)

262/696 (37.6)

140/296 (47.3)

122/400 (30.5)

 < 0.001

Daily Illicit Opioid Used

(yes vs. no)

295/696 (42.4)

144/296 (48.6)

151/400 (37.8)

0.004

Binge Used,e

(yes vs. no)

184/586 (31.4)

102/262 (38.9)

82/324 (25.3)

 < 0.001

Relationshipf

(yes vs. no)

214/640 (33.4)

60/280 (21.4)

154/360 (42.8)

 < 0.001

Recent Incarcerationd

(yes vs. no)

42/694 (6.1)

15/296 (5.1)

27/398 (6.8)

0.422

Victim of Violenced

(yes vs. no)

98/689 (14.2)

53/294 (18.0)

45/395 (11.4)

0.015

DTES Residenced,g

(yes vs. no)

452 (64.8)

210 (70.7)

242 (60.5)

0.006

Depressionh

(moderate/severe vs. none/mild)

189/633 (29.9)

103/275 (37.5)

86/358 (24.0)

 < 0.001

  1. a Some questions were not answered by participants; percentages reported are based the subsample without missing values to give a better estimate of population prevalence
  2. b CI: confidence intervals. population prevalence
  3. c BIPOC: Black, Indigenous and People of Colour
  4. d Experienced within the previous 6 months
  5. e Binge use: periods when drugs or alcohol were used more than usual
  6. f Relationship: being legally married, having a common law or regular partner
  7. g DTES: Downtown Eastside, Vancouver
  8. h Measured using PROMIS Depression Scale. T-scores < 60 = “none/mile,” and scores ≥ 60 = “moderate/severe.”
  9. ^ Fischer’s test * Kruskal–Wallis test