Table 2

Baseline tobacco smoking, self-reported health conditions and polysubstance use (N=80)

Participant characteristicsBaseline % (n=80)Study end % (n=34)Loss to follow-up % (n=46)
Number of cigarettes per day
 <1532.55444
 15–2542.5717
 26–3510.03335
 36–406.324
NA8.740
Total years of tobacco smoking
 <1012.5017
 10–3048.73550
 31–5032.52631
 51–602.522
NA3.8370
Cigarettes purchase
 Convenience store66.35871
 Local dealer50.05348
Type of cigarettes
 Company branded66.36270
 Contraband cigarettes55.05654
Money spent on cigarettes (US$)
 <10048.15050
 101–20028.43226
 201–40018.51224
 400+2.560
NA2.500
Previous or current drug use
 Crack66.37164
 Marijuana61.36162
 Heroine23.82127
 Fentanyl13.81811
 Oxycontin12.51511
Self-reported conditions
 Heart disease7.5124
 Hypertension564
 Diabetes8.899
 Tuberculosis130
 Stroke592
 Cancer564
 Schizophrenia3.834
 Depression354726
 Anxiety disorder28.83226
 Bipolar disorder8.8127
 Seizures564
  • NA, missing or refuse to answer.