Pregnancy, 2017-2019

Variable: Variable does not exist in this survey/wave
Description/Question:
Type:

Universe:
Notes:

Pregnancy, 2015-2017

Variable: BABYDOB_Y
Description/Question BD-5 : In what month and year ((was she/was he/were the [twins/triplets]) born)/did this pregnancy end)?
Type: raw

Universe: Applicable if pregnancy resulted in live birth (prgoutcome = 1)
Notes: Use recode DATEND.The month and century-month variables for this event have been suppressed for public use, but are accessible by application to the NCHS Research Data Center. See Appendix 7 of the User’s Guide for further information.

Pregnancy, 2013-2015

Variable: BABYDOB_Y
Description/Question BD-5 : In what month and year ((was she/was he/were the [twins/triplets]) born)/did this pregnancy end)?
Type: raw

Universe: Applicable if pregnancy resulted in live birth (prgoutcome = 1)
Notes:

Pregnancy, 2011-2013

Variable: BABYDOB_Y
Description/Question BD-5 : In what month and year ((was she/was he/were the [twins/triplets]) born)/did this pregnancy end)?
Type: raw

Universe: Applicable if pregnancy resulted in live birth (prgoutcome = 1)
Notes:

Pregnancy, 2006-2010

Variable: BABYDOB_Y
Description/Question In what month and year ((was she/was he/were the [twins/triplets]) born)/did this pregnancy end)?
Type: Raw

Universe: Applicable if pregnancy resulted in live birth (prgoutcome = 1)
Notes:

Pregnancy, 2002

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Pregnancy, 2017-2019

Variable: Variable does not exist in this survey/wave
Description/Question:
Type:

Universe:
Notes:

Pregnancy, 2015-2017

Variable: BABYDOB_Y
Description/Question BD-5 : In what month and year ((was she/was he/were the [twins/triplets]) born)/did this pregnancy end)?
Type: raw

Universe: Applicable if pregnancy resulted in live birth (prgoutcome = 1)
Notes: Use recode DATEND.The month and century-month variables for this event have been suppressed for public use, but are accessible by application to the NCHS Research Data Center. See Appendix 7 of the User’s Guide for further information.

Pregnancy, 2013-2015

Variable: BABYDOB_Y
Description/Question BD-5 : In what month and year ((was she/was he/were the [twins/triplets]) born)/did this pregnancy end)?
Type: raw

Universe: Applicable if pregnancy resulted in live birth (prgoutcome = 1)
Notes:

Pregnancy, 2011-2013

Variable: BABYDOB_Y
Description/Question BD-5 : In what month and year ((was she/was he/were the [twins/triplets]) born)/did this pregnancy end)?
Type: raw

Universe: Applicable if pregnancy resulted in live birth (prgoutcome = 1)
Notes:

Pregnancy, 2006-2010

Variable: BABYDOB_Y
Description/Question In what month and year ((was she/was he/were the [twins/triplets]) born)/did this pregnancy end)?
Type: Raw

Universe: Applicable if pregnancy resulted in live birth (prgoutcome = 1)
Notes:

Pregnancy, 2002

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes: