| Historical tobacco habits | Death rate in situation | |
---|
Group | Smoking | Snus use | A | B | Difference |
---|
1 | Never | Never | N | N | None |
2 | Never | Former | N | F | Higher in B |
3 | Never | Current | N | C | Higher in B |
4 | Former | Never | F | F | None |
5 | Former | Former | F | F | None |
6 | Former | Current | F | C | Higher in B |
7 | Current | Never | C | C | None |
8 | Current | Former | C | C | None |
9 | Current | Current | C | C | None |
- For the nine tobacco use groups, Table 2 shows the death rates that would apply in situation A, which concerns the historical number of deaths in males from a specified disease that did occur in Sweden in a defined year, and in situation B, which concerns the hypothetical number that would have occurred in that year if snus users had smoked cigarettes instead. N is the death rate in never smokers, F is that in former smokers and C is that in current smokers