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Behavioural Risks (BR)

BR003: HOW MANY YEARS SMOKED
GENERIC
Explanatory notes  
In wave, an if-condition was added. Interviewer instructions differ also between wave 1 and 2.
Text of the question  
For how many years [do/did] [you/you] [smoke/smoke] altogether?
Filter instructions  
Interviewer instructions  
IWER: DON'T INCLUDE PERIODS WITHOUT SMOKING
Response categories  
___________ (0..150)