Research Article

An Investigation of Cigarettes Smoking Behavior and Nicotine Dependence among Chinese Methamphetamine Users in Two Provinces

Table 2

Association between social-demographic characteristics and nicotine dependence among MA users.

 FTND
LMD (≤5)HD (>5)
% %

Gender10.8380.001
 Male 13750.613449.4
 Female 5971.12428.9
Education0.0760.995
 Primary school or illiterate2856.02244.0
 Junior high school9855.47944.6
 Senior high school4854.54045.5
 College or above2057.11542.9
Ethnicity0.0170.895
 Han16953.514746.5
 Other1155.0945.0
Marriage statusa11.3340.001
 Unmarried14561.79038.3
 Married 5243.06957.0
Occupation4.4890.106
 Unemployed9062.15537.9
 Private businessmen5750.95549.1
 Other5050.54949.5
Age (years)30.7 ± 7.531.9 ± 7.6−1.5600.120
Age of initial use (years)27.8 ± 7.628.9 ± 7.9−1.4030.162

Unmarried refers to being single or ever married but divorced or separated.