Percentage changes in smoking in group receiving immediate feedback of salivary nicotine metabolite result with point of care test (cases) and group receiving delayed feedback (controls)

     

Variable

Cases (n=48)

Controls (n=49)

Quit smoking

10

3

No beneficial change*

10

31

Reduction in tobacco use

20

9

DNA

4

6

Total attending recall visit

44

43

*Salivary nicotine metabolite values remained unchanged or increased.


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