IPUMS NHIS: vars by group: behavior

An "X" indicates the variable is available in that dataset.

Add to cart	Variable	Variable Label	Type	usa 2018	usa 2017	usa 2016	usa 2015	usa 2014	usa 2013	usa 2012	usa 2011	usa 2010	usa 2009	usa 2008	usa 2007	usa 2006	usa 2005	usa 2004	usa 2003	usa 2002	usa 2001	usa 2000	usa 1999	usa 1998	usa 1997	usa 1996	usa 1995	usa 1994	Variable	usa 1993	usa 1992	usa 1991	usa 1990	usa 1989	usa 1988	usa 1987	usa 1986	usa 1985	usa 1984	usa 1983	usa 1982	usa 1981	usa 1980	usa 1979	usa 1978	usa 1977	usa 1976	usa 1975	usa 1974	usa 1973	usa 1972	usa 1971	usa 1970	usa 1969	Variable	usa 1968	usa 1967	usa 1966	usa 1965	usa 1964	usa 1963
Pregnancy and Smoking Variables -- PERSON (Group continued on next page...) [top]
Add to cart	Variable	Variable Label	Type	18	17	16	15	14	13	12	11	10	09	08	07	06	05	04	03	02	01	00	99	98	97	96	95	94	Variable	93	92	91	90	89	88	87	86	85	84	83	82	81	80	79	78	77	76	75	74	73	72	71	70	69	Variable	68	67	66	65	64	63
	SMKPGANY	Smoke any time during pregnancy	P	.	.	.	X	.	.	.	.	X	.	.	.	.	X	.	.	.	.	.	.	X	.	.	.	.	SMKPGANY	.	.	X	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKPGANY	.	.	.	.	.	.
	SMOKEVPS	Ever smoked 100 cigarettes in life (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	SMOKEVPS	.	.	X	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKEVPS	.	.	.	.	.	.
	CIGDAYMOPS	Number days smoked in past 30 days (some day smokers) (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	CIGDAYMOPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CIGDAYMOPS	.	.	.	.	.	.
	CSSTOPEVPS	Ever stop smoking 1+ days (current smokers) (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	CSSTOPEVPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSSTOPEVPS	.	.	.	.	.	.
	QT7DAYSPS	Quit smoking 7 or more days during last pregnancy (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	QT7DAYSPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QT7DAYSPS	.	.	.	.	.	.
	QT7DAYSMOPS	Month of pregnancy first quit smoking (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	QT7DAYSMOPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QT7DAYSMOPS	.	.	.	.	.	.
	CIGSDALYPS	Number cigarettes per day (every day smoker) (Pregnancy and Smoking supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	CIGSDALYPS	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CIGSDALYPS	.	.	.	.	.	.
	CIGSSDPS	Number cigarettes per day (some day smoker) (Pregnancy and Smoking supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	CIGSSDPS	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CIGSSDPS	.	.	.	.	.	.
	SMOKFREQPS3	Now smoke every day, some days, or not at all (Pregnancy and Smoking supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	SMOKFREQPS3	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKFREQPS3	.	.	.	.	.	.
	FSQUITPS	Former smoker: Quit smoking any time in the past 12 months	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	FSQUITPS	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	FSQUITPS	.	.	.	.	.	.
	FSQUITPSNO	Former smoker: Time since last quit: Number of units	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	FSQUITPSNO	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	FSQUITPSNO	.	.	.	.	.	.
	FSQUITPSTP	Former smoker: Time since last quit: Time period	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	FSQUITPSTP	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	FSQUITPSTP	.	.	.	.	.	.
	FSQUITPSYR	Former smoker: Number of years since quit smoking	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	FSQUITPSYR	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	FSQUITPSYR	.	.	.	.	.	.
	AGEFIRSTSMK	Age when started smoking regularly	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	AGEFIRSTSMK	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	AGEFIRSTSMK	.	.	.	.	.	.
	CIGSDAYPS	Number cigarettes per day (current smokers) (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CIGSDAYPS	.	.	X	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CIGSDAYPS	.	.	.	.	.	.
	CSOFFPSNO	Current smoker: Time off cigs, last quit try: Number of units (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSOFFPSNO	.	.	X	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSOFFPSNO	.	.	.	.	.	.
	CSOFFPSTP	Current smoker: Time off cigs, last quit try: Time period (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSOFFPSTP	.	.	X	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSOFFPSTP	.	.	.	.	.	.
	CSQSERTRYEVPS	Ever seriously attempt to quit (current smokers) (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQSERTRYEVPS	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQSERTRYEVPS	.	.	.	.	.	.
	CSQHOSPNOPS	Number of hospital stays when advised to quit smoking, past 12 months (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQHOSPNOPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQHOSPNOPS	.	.	.	.	.	.
	CSQTRYYRPS	Tried to quit smoking 1+ days, past 12 months (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQTRYYRPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQTRYYRPS	.	.	.	.	.	.
Add to cart	Variable	Variable Label	Type	usa 2018	usa 2017	usa 2016	usa 2015	usa 2014	usa 2013	usa 2012	usa 2011	usa 2010	usa 2009	usa 2008	usa 2007	usa 2006	usa 2005	usa 2004	usa 2003	usa 2002	usa 2001	usa 2000	usa 1999	usa 1998	usa 1997	usa 1996	usa 1995	usa 1994	Variable	usa 1993	usa 1992	usa 1991	usa 1990	usa 1989	usa 1988	usa 1987	usa 1986	usa 1985	usa 1984	usa 1983	usa 1982	usa 1981	usa 1980	usa 1979	usa 1978	usa 1977	usa 1976	usa 1975	usa 1974	usa 1973	usa 1972	usa 1971	usa 1970	usa 1969	Variable	usa 1968	usa 1967	usa 1966	usa 1965	usa 1964	usa 1963
Add to cart	Variable	Variable Label	Type	18	17	16	15	14	13	12	11	10	09	08	07	06	05	04	03	02	01	00	99	98	97	96	95	94	Variable	93	92	91	90	89	88	87	86	85	84	83	82	81	80	79	78	77	76	75	74	73	72	71	70	69	Variable	68	67	66	65	64	63
	CSQTRYYRNOPS	Times tried to quit smoking, past 12 months (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQTRYYRNOPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQTRYYRNOPS	.	.	.	.	.	.
	CSQUITPSMO	Start of most recent quit attempt: Month (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQUITPSMO	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQUITPSMO	.	.	.	.	.	.
	CSQUITPSNO	Current smoker: Time since last quit try: Number of units (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQUITPSNO	.	.	X	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQUITPSNO	.	.	.	.	.	.
	CSQUITPSTP	Current smoker: Time since last quit try: Time period (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQUITPSTP	.	.	X	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQUITPSTP	.	.	.	.	.	.
	CSQUITPSYR	Start of most recent quit attempt: Year (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQUITPSYR	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSQUITPSYR	.	.	.	.	.	.
	CSSTOPOTHPS	Why stopped smoking last time: Other (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSSTOPOTHPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSSTOPOTHPS	.	.	.	.	.	.
	CSSTOPSICKPS	Why stopped smoking last time: Sick (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSSTOPSICKPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSSTOPSICKPS	.	.	.	.	.	.
	CSSTOPURPPS	Why stopped smoking last time: On purpose (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSSTOPURPPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	CSSTOPURPPS	.	.	.	.	.	.
	HOSPNITEPS	Number of nights in hospital, past 12 months (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	HOSPNITEPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	HOSPNITEPS	.	.	.	.	.	.
	MDSMQUITEVPS	Doctor ever advised to quit smoking (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	MDSMQUITEVPS	.	.	X	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	MDSMQUITEVPS	.	.	.	.	.	.
	QUITREGPSNO	Time since last smoked regularly: Number of units (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QUITREGPSNO	.	.	.	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QUITREGPSNO	.	.	.	.	.	.
	QUITREGPSTP	Time since last smoked regularly: Time period (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QUITREGPSTP	.	.	.	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QUITREGPSTP	.	.	.	.	.	.
	SMOK12MOPS	Smoked at all, past 12 months (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOK12MOPS	.	.	X	.	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOK12MOPS	.	.	.	.	.	.
	SMOKDALYCIGNPS	Number cigarettes smoked per day when last smoked every day (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYCIGNPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYCIGNPS	.	.	.	.	.	.
	SMOKDALYEVPS	Ever smoked cigarettes every day (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYEVPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYEVPS	.	.	.	.	.	.
	SMOKDALYGT1YPS	Duration since smoked cigarettes every day: More or less than 1 year (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYGT1YPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYGT1YPS	.	.	.	.	.	.
	SMOKDALYLPSNO	Duration since smoked cigarettes every day: Number of units (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYLPSNO	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYLPSNO	.	.	.	.	.	.
	SMOKDALYLPSTP	Duration since smoked cigarettes every day: Time period (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYLPSTP	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKDALYLPSTP	.	.	.	.	.	.
	SMOKENOWPS	Smoke cigarettes now (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKENOWPS	.	.	X	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKENOWPS	.	.	.	.	.	.
	SMOKESTATUSPS1	Cigarette smoking status recode 1: Current/former/never (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKESTATUSPS1	.	.	X	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKESTATUSPS1	.	.	.	.	.	.
Add to cart	Variable	Variable Label	Type	usa 2018	usa 2017	usa 2016	usa 2015	usa 2014	usa 2013	usa 2012	usa 2011	usa 2010	usa 2009	usa 2008	usa 2007	usa 2006	usa 2005	usa 2004	usa 2003	usa 2002	usa 2001	usa 2000	usa 1999	usa 1998	usa 1997	usa 1996	usa 1995	usa 1994	Variable	usa 1993	usa 1992	usa 1991	usa 1990	usa 1989	usa 1988	usa 1987	usa 1986	usa 1985	usa 1984	usa 1983	usa 1982	usa 1981	usa 1980	usa 1979	usa 1978	usa 1977	usa 1976	usa 1975	usa 1974	usa 1973	usa 1972	usa 1971	usa 1970	usa 1969	Variable	usa 1968	usa 1967	usa 1966	usa 1965	usa 1964	usa 1963
Add to cart	Variable	Variable Label	Type	18	17	16	15	14	13	12	11	10	09	08	07	06	05	04	03	02	01	00	99	98	97	96	95	94	Variable	93	92	91	90	89	88	87	86	85	84	83	82	81	80	79	78	77	76	75	74	73	72	71	70	69	Variable	68	67	66	65	64	63
	SMOKESTATUSPS2	Cigarette smoking recode 2: Current detailed/former/never (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKESTATUSPS2	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKESTATUSPS2	.	.	.	.	.	.
	SMOKESTATUSPS3	Cigarette smoking recode 3: Current detailed w/ frequency/former/never (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKESTATUSPS3	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKESTATUSPS3	.	.	.	.	.	.
	SMOKFREQPS1	Now smoke every day or some days (current smokers) (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKFREQPS1	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKFREQPS1	.	.	.	.	.	.
	SMOKFREQPS2	Now smoke some days or not at all (former smokers) (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKFREQPS2	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKFREQPS2	.	.	.	.	.	.
	SMOKYRAGOPS	Frequency smoking this time last year (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKYRAGOPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKYRAGOPS	.	.	.	.	.	.
	LASTSMKPS	Time since last smoked cigarettes regularly (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	LASTSMKPS	.	.	.	.	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	LASTSMKPS	.	.	.	.	.	.
	SMK12MOPS	Smoked 12 months before last child born (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMK12MOPS	.	.	.	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMK12MOPS	.	.	.	.	.	.
	SMOKMOSTPS	Smoked during most of pregnancy (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKMOSTPS	.	.	.	X	.	.	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMOKMOSTPS	.	.	.	.	.	.
	SMKSTARTPS	Smoked at start of last pregnancy (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKSTARTPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKSTARTPS	.	.	.	.	.	.
	SMKAGAINPS	Started smoking after first quit attempt during pregnancy or stayed off (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKAGAINPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKAGAINPS	.	.	.	.	.	.
	QTLENGTHPSNO	Length off cigarettes from first quit during pregnancy, number (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTHPSNO	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTHPSNO	.	.	.	.	.	.
	QTLENGTHPSTP	Length off cigarettes from first quit during pregnancy, time units (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTHPSTP	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTHPSTP	.	.	.	.	.	.
	QTAGAINPS	Quit smoking 7 or more days during last pregnancy after first unsuccessful quit attempt (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTAGAINPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTAGAINPS	.	.	.	.	.	.
	SMKAGAIN3PS	Started smoking after most recent quit attempt during pregnancy or stayed off (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKAGAIN3PS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKAGAIN3PS	.	.	.	.	.	.
	QTLENGTH3PSNO	Length off cigarettes from most recent quit during pregnancy, number (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTH3PSNO	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTH3PSNO	.	.	.	.	.	.
	QTLENGTH3PSTP	Length off cigarettes from most recent quit during pregnancy, time units (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTH3PSTP	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTH3PSTP	.	.	.	.	.	.
	SMKAGAINMOPS	Month of pregnancy most recently quit smoking (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKAGAINMOPS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKAGAINMOPS	.	.	.	.	.	.
	SMKAGAIN2PS	Started smoking again after baby born (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKAGAIN2PS	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	SMKAGAIN2PS	.	.	.	.	.	.
	QTLENGTH2PSNO	Length off cigarettes after baby's birth, number (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTH2PSNO	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTH2PSNO	.	.	.	.	.	.
	QTLENGTH2PSTP	Length off cigarettes after baby's birth, time units (Pregnancy and Smoking Supplement)	P	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTH2PSTP	.	.	X	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	QTLENGTH2PSTP	.	.	.	.	.	.

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