All Waves

Column

Pregnancy, 2017-2019

Variable: AGER
Description/Question: Age at interview (respondent recode)
Type: respondent recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 50 were 49 at screener. The century-month variable for respondent’s birth has been suppressed for public use, but is accessible by application to the NCHS Research Data Center. See Appendix 7 of the User’s Guide for further information.

Pregnancy, 2015-2017

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: respondent recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 50 were 49 at screener. The century-month variable for respondent’s birth has been suppressed for public use, but is accessible by application to the NCHS Research Data Center. See Appendix 7 of the User’s Guide for further information.

Pregnancy, 2013-2015

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: respondent recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 45 were 44 at screener

Pregnancy, 2011-2013

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: respondent recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 45 were 44 at screener

Pregnancy, 2006-2010

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: Resp recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 45 were 44 at screener

Pregnancy, 2002

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: Resp recode

Universe: Applicable for all pregnancies (respondent variable)
Notes:

2017-2019 only

Column

Pregnancy, 2017-2019

Variable: AGER
Description/Question: Age at interview (respondent recode)
Type: respondent recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 50 were 49 at screener. The century-month variable for respondent’s birth has been suppressed for public use, but is accessible by application to the NCHS Research Data Center. See Appendix 7 of the User’s Guide for further information.

2015-2017 only

Column

Pregnancy, 2015-2017

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: respondent recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 50 were 49 at screener. The century-month variable for respondent’s birth has been suppressed for public use, but is accessible by application to the NCHS Research Data Center. See Appendix 7 of the User’s Guide for further information.

2013-2015 only

Column

Pregnancy, 2013-2015

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: respondent recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 45 were 44 at screener

2011-2013 only

Column

Pregnancy, 2011-2013

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: respondent recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 45 were 44 at screener

2006-2010 only

Column

Pregnancy, 2006-2010

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: Resp recode

Universe: Applicable for all pregnancies (respondent-level variable)
Notes: Respondents age 45 were 44 at screener

2002 only

Column

Pregnancy, 2002

Variable: AGER
Description/Question Age at interview (respondent recode)
Type: Resp recode

Universe: Applicable for all pregnancies (respondent variable)
Notes: