Table 2 The comparison of syringe sharing between drug use-related variables

Dominant drug usage

Opioium

Yes

47

23.6%

<0.001

No

702

37.1%

Amphetamines

Yes

12

15.6%

<0.001

No

737

36.6%

Heroin

Yes

331

41.3%

<0.001

No

418

32.4%

Purified Heroin

Yes

202

35.9%

0.943

No

547

35.8%

Norjesic

Yes

109

35.6%

0.937

No

640

35.9%

First place of drug use

Own home, home of friends, student home

338

32.1%

0.003

Roofless public places

225

40.7%

Roofed public places

95

36.3%

First situation of drug use

Specific situations(family party, friends party, mourning ceremony, gatherings with friends)

559

35.5%

0.524

Without Specific situation

187

37.1%

What was the most important event that leaded you to first use?

Specific events(work related, familial/domestic, educational)

360

38.6%

0.029

Without Specific event

376

34%

Most important reason for beginning drug use

Pleasure/enjoyment, recreation, Konjkavi

402

34%

0.033

Without pleasure/enjoyment

343

38.6%

First person who suggested you to use substance

Family or relatives

149

42.2%

0.015

Friends

377

35.5%

Assistants

45

31.5%

Others

52

29.5%

Without mover

96

32.0%