Clinical Study

Evaluation of a Smoking Cessation Program for HIV Infected Individuals in an Urban HIV Clinic: Challenges and Lessons Learned

Table 2

Factors associated with 6-month tobacco abstinence among IDP smoking cessation program participants ()1.

VariableAbstinentNonabstinent-value2
()()
Mean (SD) (%)Mean (SD) (%)

Demographic factors
 Age50.2 (11.2)49.9 (8.7)0.54
 Male sex10 (50.0)55 (53.4)0.78
 Black race/ethnicity17 (85.0)88 (85.4)1.0
 Insurance status, any17 (85.0)70 (68.0)0.13
HIV-related factors
 CD4, cells/μL3606 (359)525 (316)0.33
 Virologic suppression on HAART418 (90.0)74 (75.5)0.24
Psychosocial factors
 History of mental illness7 (35.0)57 (55.3)0.10
 History of depression6 (30.0)47 (45.6)0.20
 History of anxiety3 (15.0)24 (23.3)0.56
 Current alcohol use2 (10.0)13 (12.6)1.0
 Current marijuana use2 (10.0)9 (8.7)1.0
 Current cocaine use3 (15.0)6 (5.8)0.16
 Current heroin use0 (0.0)4 (3.9)1.0
 Alcohol use, any9 (45.0)42 (40.8)0.75
 Marijuana use, any4 (20.0)29 (28.2)0.45
 Cocaine use, any6 (30.0)65 (63.1)0.01
 Heroin use, any4 (20.0)47 (45.6)0.03
Tobacco-related factors
 Cigarettes/day 10.5 (6.2)11.1 (7.6)0.83
 Age started smoking 16.3 (4.2)16.4 (4.6)0.93
 Prior quit attempts 1.6 (1.3)2.2 (2.8)0.35
 Mean FTND (SD)53.8 (1.9)4.7 (2.2)0.05
 Mean importance of quitting smoking (SD)69.0 (1.5)9.2 (1.6)0.68
 Mean confidence in quitting smoking (SD)68.5 (2.0)7.6 (2.4)0.11
 Other household smokers6 (30.0)47 (45.6)0.20
 Preparation stage of change719 (95.0)74 (72.6)0.04
 Pharmacotherapy prescribed18 (90.0)78 (75.7)0.16

SD: standard deviation; FTND: Fagerstrom Test for Nicotine Dependence.
16 participants who did not complete 6 month f/u were classified as nonabstinent.
2By chi-square or 2-sided Fisher’s exact for categorical variables and Kruskall-Wallis for continuous variables.
3Last documented CD4 cells/μL during study period.
4Defined by HIV VL <400 copies/mL on HAART.
5As measured by the modified Fagerstrom Test for Nicotine Dependence (FTND); score of ≥5 indicates significant nicotine dependence; score of ≤4 indicates low-moderate nicotine dependence.
60–10 Likert scale belief items with higher numbers indicating more importance or confidence.
7As measured by Stage of Change short form, excluding 1 missing value.