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SMKAGAINMOPS
Month of pregnancy most recently quit smoking (Pregnancy and Smoking Supplement)

Codes and Frequencies



An 'X' indicates the category is available for that sample

00Didn't start smoking againX
01Less than 1 weekX
021 weekX
032-3 weeksX
041 monthX
052-5 monthsX
066-11 monthsX
071 years or moreX
08Unknown when started againX
09Unknown if started againX
99NIUX