Pregnancy, 2017-2019

Variable: cmintvw
Description/Question: Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: computed

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

Pregnancy, 2015-2017

Variable: cmintvw
Description/Question Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: computed

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

Pregnancy, 2013-2015

Variable: cmintvw
Description/Question Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: computed

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

Pregnancy, 2011-2013

Variable: cmintvw
Description/Question Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: computed

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

Pregnancy, 2006-2010

Variable: cmintvw
Description/Question Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: Computed

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

Pregnancy, 2002

Variable: cmintvw
Description/Question Century month of interview date (computed; respondent variable)
Type: Computed

Universe: Applicable for all pregnancies (respondent variable)
Notes: Interviewing began in March 2002. One case has a value for cmintvw of January 2002 - see User’s Guide, “Data Quality and Item-Specific Notes for Analysis” for more information.

Pregnancy, 2017-2019

Variable: cmintvw
Description/Question: Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: computed

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

Pregnancy, 2015-2017

Variable: cmintvw
Description/Question Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: computed

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

Pregnancy, 2013-2015

Variable: cmintvw
Description/Question Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: computed

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

Pregnancy, 2011-2013

Variable: cmintvw
Description/Question Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: computed

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

Pregnancy, 2006-2010

Variable: cmintvw
Description/Question Century month of interview date (computed in Flow Check A-1; respondent variable)
Type: Computed

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

Pregnancy, 2002

Variable: cmintvw
Description/Question Century month of interview date (computed; respondent variable)
Type: Computed

Universe: Applicable for all pregnancies (respondent variable)
Notes: Interviewing began in March 2002. One case has a value for cmintvw of January 2002 - see User’s Guide, “Data Quality and Item-Specific Notes for Analysis” for more information.