Table 1.

Male smoking prevalence and smoking intensity among 5 income quintiles in Vietnam (age 15+; based on VLSS 1998)

Quintile	Smoking prevalence (any tobacco use)		Cigarette-only smoking prevalence		Cigarettes/day
Poor	58.46	56.32	30.02	31.10	12.36	11.90
Near poor	54.19		32.12		11.49
Middle	52.60		34.94		11.44
Upper middle	47.70	45.36	36.34	37.20	10.62	10.40
High income	43.02		38.06		10.25
Whole sample	50.76		34.60		11.11