Variable

Polysubstance user

Single/No substance user

χ2 (p)

Total (%)

n

%

n

%

Circulatory Disease

Respiratory Disease

Digestive Disease

Endocrine Disease

Musculoskeletal Disease

HIV/AIDS infection

224

174

265

100

222

92

48.8

57.0

59.6

45.2

61.0

66.7

235

131

180

121

142

46

51.2

43.0

40.4

54.8

39.0

33.3

1.7 (0.19)

5.0*

8.3**

6.4*

9.8**

9.8**

459 (24.0)

305 (15.6)

445 (22.8)

221 (11.3)

364 (17.4)

138 (7.1)