Skip to main content

Table 1 Characteristics of younger participants stratified by engaging in nonmedical prescription opioid use over the study period, 2013–2015 (n = 405)

From: An age-based analysis of nonmedical prescription opioid use among people who use illegal drugs in Vancouver, Canada

Characteristica

Total (%)

(n = 405)

Nonmedical Prescription Opioid Use

p - value

Yes (%)

(n = 160)

No (%)

(n = 245)

Age (M [IQR])

25 (22–28)

23 (21–26)

26 (23–28)

< 0.001

Any cocaine useb, c

123 (30.4)

60 (37.5)

63 (25.7)

0.012

Any crack cocaine useb, c

138 (34.1)

70 (43.8)

68 (27.8)

< 0.001

Any crystal meth useb, c

268 (66.2)

121 (75.6)

147 (60.0)

0.001

Any heroin useb, c

193 (47.7)

114 (71.3)

79 (32.2)

< 0.001

Any non-fatal overdoseb, c

93 (23.0)

54 (33.8)

39 (15.9)

< 0.001

Binge drug useb, c

208 (51.4)

108 (67.5)

100 (40.8)

< 0.001

Caucasian ancestry

250 (61.7)

100 (62.5)

150 (61.2)

0.796

Difficulty accessing servicesb, d

151 (37.3)

73 (45.6)

78 (31.8)

0.005

Drug dealingb

131 (32.3)

78 (48.8)

53 (21.6)

< 0.001

Female

135 (33.3)

49 (30.6)

86 (35.1)

0.350

Homelessb

202 (49.9)

95 (59.4)

107 (43.7)

0.002

Incarcerationb

57 (14.1)

26 (16.3)

31 (12.7)

0.297

Regular employmentb

191 (47.2)

81 (50.6)

110 (44.9)

0.259

Sex workb

48 (11.9)

26 (16.3)

22 (9.0)

0.027

  1. a. Comparison is yes versus no unless otherwise specified
  2. b. Refers to activities, behaviours, and experiences in the last six months
  3. c. Includes injection and non-injection drug use
  4. d. Includes health and social services