Codes and Frequencies
For female persons who were pregnant at the time of the interview and who smoked at any time during the current pregnancy, CIGSAFTPS reports the average number of cigarettes that the person smoked per day before learning of her current pregnancy.
- 1985; 1990: Female persons who are pregnant who smoked at any time during their pregnancy.
- 1985, 1990
- 1985, 1990 : PERWEIGHT