All Waves

Column

Pregnancy, 2017-2019

Variable: RESNOUSE
Description/Question: EG-5 : (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

Pregnancy, 2015-2017

Variable: RESNOUSE
Description/Question EG-5 : (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

Pregnancy, 2013-2015

Variable: RESNOUSE
Description/Question EG-5 : (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

Pregnancy, 2011-2013

Variable: RESNOUSE
Description/Question EG-5 : (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

Pregnancy, 2006-2010

Variable: RESNOUSE
Description/Question (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: Raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

Pregnancy, 2002

Variable: RESNOUSE
Description/Question (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: Raw

Universe: Applicable if [pregnancy began before Jan 1999 (cmprgbeg < cmjan99) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after Jan 1999 (cmprgbeg >= cmjan99) and R did not use a method in the month pregnancy began (ED-6 METHHIST011 through METHHIST514 corresponding to cmprgbeg = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

2017-2019 only

Column

Pregnancy, 2017-2019

Variable: RESNOUSE
Description/Question: EG-5 : (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

2015-2017 only

Column

Pregnancy, 2015-2017

Variable: RESNOUSE
Description/Question EG-5 : (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

2013-2015 only

Column

Pregnancy, 2013-2015

Variable: RESNOUSE
Description/Question EG-5 : (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

2011-2013 only

Column

Pregnancy, 2011-2013

Variable: RESNOUSE
Description/Question EG-5 : (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

2006-2010 only

Column

Pregnancy, 2006-2010

Variable: RESNOUSE
Description/Question (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: Raw

Universe: Applicable if R did not know or refused to answer pregnancy beginning date and never used a method of birth control (cmpbeg_s = DK/RF and everused = 5) or [pregnancy began prior to January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after January[YEAR OF INTERVIEW - 3] (cmpbeg_s < cmjan3yr) and R did not use a method in the month pregnancy began (ED-6 METHX1 through METHX192 corresponding to cmpbeg_s = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes:

2002 only

Column

Pregnancy, 2002

Variable: RESNOUSE
Description/Question (IF R NEVER USED A METHOD:) Before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time), was the reason you did not use any birth control methods because you, yourself, wanted to become pregnant? (IF USED A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You told me you had stopped using a birth control method before you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you had stopped using any methods because you yourself wanted to become pregnant? (IF DID NOT USE A METHOD BETWEEN FIRST SEX/LAST PREGNANCY AND THIS ONE:) You did not use any method of birth control from (your first intercourse/[BABY NAME’s] birth in [DATE]/your [Nth] pregnancy which ended in [DATE]) until you became pregnant (with your (NTH) pregnancy which ended in (DATE)/this time). Was the reason you were not using any methods because you yourself wanted to become pregnant?
Type: Raw

Universe: Applicable if [pregnancy began before Jan 1999 (cmprgbeg < cmjan99) and R has never used a method of birth control (everused = 5) or R’s first method use was after the end of the pregnancy (cmintfin < cmfirsm)] or [pregnancy began on or after Jan 1999 (cmprgbeg >= cmjan99) and R did not use a method in the month pregnancy began (ED-6 METHHIST011 through METHHIST514 corresponding to cmprgbeg = 1) or R did not use a method within pregnancy interval (between 1st sex/previous pregnancy end and end of this pregnancy) or responded “don’t know” or “refused” (EG-1 EVUSEINT = 5,DK,RF)]
Notes: