Skip to main content
. 2015 Feb 27;10(2):e0118185. doi: 10.1371/journal.pone.0118185

Table 4. Correlates of FTND score among current smoking participants (n = 409).

Univariate linear regression Multivariate linear regression
Coefficient (SE) p-value Coefficient (SE) p-value
Sociodemographics
Age (per 10 years) -0.11 (0.18) 0.53 -0.49 (0.18) <0.01
Gender
    Female Ref
    Male -0.53 (0.62) 0.39
Income
    Poorest (<1.20 million VND) Ref
    Moderate (1.21–3.00 million VND) -0.16 (0.25) 0.53
    Richest (>3.00 million VND) 0.03 (0.26) 0.91
Marital status
    Live with spouse/partner (Yes vs. No) -0.18 (0.22) 0.42
Education
    Less than high school Ref
    High school -0.08 (0.22) 0.73
    More than high school -0.83 (0.38) 0.03
Location
    Nam Dinh vs. Hanoi 0.73 (0.31) 0.02 0.89 (0.28) <0.01
Employment status
    Currently working (Yes vs. No) -0.31 (0.24) 0.20
Substance use
AUDIT-C score 0.17 (0.04) <0.01 0.16 (0.03) <0.01
Ever drug users (Yes. vs. No) 0.75 (0.22) <0.01 0.51 (0.21) 0.02
Duration of drug use 0.04 (0.03) 0.11
Health-related characteristics
Recent CD4 (> = 200 vs. <200 cells per mm3) 0.30 (0.27) 0.27
BMI -0.12 (0.05) 0.01 -0.08 (0.05) 0.096
HIV stage
    Without symptoms Ref
    With symptoms -0.02 (0.30) 0.95
    AIDS 0.64 (0.34) 0.06
HIV duration 0.00 (0.03) 0.90
ART duration -0.01 (0.05) 0.90
Currently feeling pain (Yes vs. No) -0.16 (0.22) 0.46 -0.41 (0.21) 0.047
Currently feeling anxiety (Yes vs. No) 0.26 (0.21) 0.23
Smoking-related variables
Regular smoking duration 0.07 (0.01) <0.01 0.07 (0.01) <0.01