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Table 2 Socioeconomic and political risk environment experienced by PWID drugs by city. Mexico, 2012

From: Comparing risk environments for HIV among people who inject drugs from three cities in Northern Mexico

Socio-economic and political risk environment variables

Sample distribution by city

All (N = 1494)

Tijuana (n = 670)

Cd. Juarez (n = 432)

Hermosillo (n = 392)

Socioeconomic risk environment variables

Dynamics of illegal drug use during the last 12 months

Drugs used (%)**

 Heroin

63.4

97.9

77.6

77.2

 Cocaine

14.0

37.7

42.1

28.2

 Heroin and cocaine together

14.6

28.7

17.6

19.5

 Crystal meth

53.0

7.2

53.3

39.8

 Crystal meth and heroin together

56.3

2.3

16.1

30.1

 Other drugs

0.0

0.5

2.1

0.7

Type of user according with the number of drugs used (%)***

 Had used only one type of drug

30.9

49.4

37.1

38.2

 Had used more than one type of drug (polysubstance user) (%)***

69.1

50.6

62.9

61.8

Frequency of drug injection (%)**

 Less than once a day

3.6

8.8

31.1

12.3

 Once a day or more

96.4

91.2

68.9

87.7

Political/policy risk environment variables

Police harassment (%)***

Police have confiscated needles at least once during the last 6 months

9.3

40.4

39.7

26.2

Perception of syringe availability (%)***

 Very easy

35.9

13.2

9.7

22.5

 Easy

44.7

52.5

73.7

54.6

 Hard

18.2

29.9

14.3

20.6

 Very Hard

1.2

4.4

2.0

2.3

  1. Note: Significant differences by city of residence ***p < 0.01; **p < 0.05;