Table 3

Estimated prevalence of current smoking by selected sociodemographic characteristics in each of the low-income to middle-income countries (%, SE); World Mental Health (WMH) Survey Consortium

Nigeria (n=282)Peoples' Republic of China (n=1584)South Africa (n=1010)Colombia (n=669)Mexico (n=1122)Ukraine (n=1285)Lebanon (n=1113)
Sex
 male7.5 (0.5)55.5 (1.3)41.4 (1.3)20.2 (1.3)31.7 (1.4)57.7 (1.3)42.4 (1.8)
 female0.4 (0.2)5.5 (0.6)11.8 (0.9)9.9 (0.7)10.5 (0.8)11.7 (0.6)29.8 (1.8)
Age at interview (years)*
 18–241.2 (0.3)16.9 (1.8)21.4 (1.4)11.9 (1.2)19.4 (1.5)45.6 (2.2)24.5 (2.5)
 25–344.6 (0.5)37.9 (2.8)28.6 (1.6)11.6 (1.1)20.2 (1.6)47.9 (2.4)32.8 (2.1)
 35–445.3 (0.7)40.4 (1.3)30.2 (2.4)17.4 (1.7)24.2 (1.5)42.2 (1.8)49.2 (2.4)
 45–546.1 (1.0)36.1 (1.8)25.0 (2.0)19.5 (1.7)21.8 (2.2)32.3 (1.7)48.5 (2.3)
 55 and older3.6 (0.7)21.0 (1.3)20.6 (1.9)13.1 (1.7)15.4 (1.8)14.4 (0.8)32.7 (3.0)
Education*
 None/some primary2.6 (0.4)Not assessed25.8 (1.7)21.0 (1.8)18.8 (1.0)9.5 (2.6)37.5 (2.3)
 Finished primary5.3 (0.4)26.2 (1.2)14.7 (1.0)22.2 (1.2)25.3 (1.2)45.4 (2.1)
 Finished secondary1.9 (0.5)25.7 (2.1)11.8 (1.3)19.0 (1.8)39.8 (1.2)32.2 (2.9)
 Some college5.0 (0.8)24.0 (2.3)14.2 (1.7)23.1 (2.6)33.4 (1.7)24.9 (3.1)
 College graduate2.2 (1.1)20.9 (3.9)9.6 (1.9)16.6 (1.9)28.0 (2.3)24.7 (2.5)
Marital status
 Married/cohabiting4.5 (0.4)33.6 (1.0)24.7 (1.2)14.9 (1.0)20.8 (0.9)33.6 (0.9)41.3 (1.8)
 No longer married3.1 (0.9)33.6 (3.2)34.5 (3.7)16.0 (2.0)18.9 (2.0)20.3 (1.3)38.2 (3.6)
 Never married2.9 (0.4)26.8 (2.1)25.2 (1.1)13.4 (1.1)20.5 (1.8)45.6 (2.6)27.6 (2.2)
Employment*
 Working4.6 (0.3)37.4 (1.3)Not assessed16.9 (1.0)26.7 (1.1)41.0 (1.3)40.0 (1.9)
 Student1.2 (0.4)5.0 (1.7)9.8 (2.6)16.2 (2.7)35.9 (4.8)14.7 (3.1)
 Homemaker0.3 (0.3)7.3 (3.2)8.3 (0.9)9.4 (0.9)21.4 (2.7)34.3 (2.2)
 Retired6.4 (2.4)17.2 (0.9)10.0 (2.5)14.3 (3.6)13.8 (0.7)42.5 (4.2)
 Other3.7 (1.0)44.0 (2.6)19.5 (2.4)30.5 (4.8)45.5 (2.9)38.6 (3.9)
  • * Reflect values at the time of interview