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Table 2 Age-adjusted prevalence of current smoking

From: Household and area income levels are associated with smoking status in the Korean adult population

Characteristics Men Women
Urban Rural Urban Rural
(n=57,411) (n=45,713) (n=65,664) (n=53,454)
Household income (won)     
3 million 43.4 47.1 1.8 2.1
<3 million 48.1 51.4 3.3 2.7
<2 million 52.7 54.0 5.1 3.6
<1 million 56.0 53.8 8.6 5.9
Area-level income (won)   
1st quartile: 3.13to 5.58 million 46.5 50.7 3.6 4.4
2nd quartile: 2.69 to 3.12 million 49.2 52.4 3.9 3.9
3rd quartile: 2.21 to 2.68 million 49.9 52.5 3.7 3.1
4th quartile: 1.32 to 2.21 million 51.1 50.0 3.7 2.4