Codes
BIRTHY1 is a 4-digit-numeric variable.
0: Not in universe
9997: Unknown-refused
9998: Unknown-not ascertained
9999: Unknown-don't know
Description
For female sample persons aged 18 and older who have ever had a live birth and do not remember how old they were when the first child was born, BIRTHY1 reports the year in which the sample person's first child was born.
Universe
- 2000; 2005; 2010; 2015: Female sample adults age 18+ who ever had a live birth and do not remember how old they were when first child was born.
Availability
- 2000, 2005, 2010, 2015
Survey Text
2015 |
2010 |
2005 |
2000 |
2015
Survey form
view entire document:
text
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Question ID: NAF.121_00.000
Instrument Variable Name: BIRTHAG2
Question Text:
Question Text:
What year was your [fill1: child/first child] born?
1880-2016 1880-2016
9997 Refused
9999 Don't know
9997 Refused
9999 Don't know
Universe Text: Female sample adults 18+ who didn't know their age at first's child's birth
Skip Instructions:
Skip Instructions:
(1880-2016,R,D)
if BIRTHAG2 gt current year [go to ERR1_BIRTHAG2]
elseif BIRTHAG2 gt year of birth (DOBY) [go to ERR2_BIRTHAG2]
else [go to PAPHAD1]
ERR1_BIRTHAG2
Hard Edit:
*
Entry must be current year or earlier.
*
Please correct.
ERR2_BIRTHAG2
*
Entry cannot be earlier than sample adult's year of birth.
*
Please correct.
if BIRTHAG2 gt current year [go to ERR1_BIRTHAG2]
elseif BIRTHAG2 gt year of birth (DOBY) [go to ERR2_BIRTHAG2]
else [go to PAPHAD1]
ERR1_BIRTHAG2
Hard Edit:
*
Entry must be current year or earlier.
*
Please correct.
ERR2_BIRTHAG2
*
Entry cannot be earlier than sample adult's year of birth.
*
Please correct.
2010
Survey form
view entire document:
text
image
Question ID: NAF.121_00.000
Instrument Variable Name: BIRTHAG2
QuestionText:
QuestionText:
What year was your [fill1: child/first child] born?
1890-2011 1890-2011
9997 Refused
9999 Don't know
9997 Refused
9999 Don't know
UniverseText: Female sample adults 18+ who didn't know their age at first's child's birth
SkipInstructions:
SkipInstructions:
1880-2011,R,D) if BIRTHAG2 gt current year [goto ERR1_BIRTHAG2]
elseif BIRTHAG2 gt year of birth (DOBY) [goto ERR2_BIRTHAG2]
else [goto PAPHAD1]
elseif BIRTHAG2 gt year of birth (DOBY) [goto ERR2_BIRTHAG2]
else [goto PAPHAD1]
2005
Survey form
view entire document:
text
image
NAF.121_00.000
Instrument Variable Name: BIRTHAG2
Question Text:
Question Text:
What year was your [fill1: child/first child] born?
1890-2006 1890-2006
9997 Refused
9999 Don't know
9997 Refused
9999 Don't know
Universe Text: Female sample adults 18+ who didn't know their age at first's child's birth
Skip Instructions:
Skip Instructions:
(1890-2007,R,D) [goto PAPHAD]
2000
Survey form
view entire document:
text
image
Check item NAFCCI03: Refer to Household Composition, Basic Module.
SEX/HHC.110 and AGE/HHC.120.
(1) Male 18-39 (under 30) (END_NAF)
(2) Male 40+ (Check Item NAFCCI09)
(3) Female (NAF.080)
SEX/HHC.110 and AGE/HHC.120.
(1) Male 18-39 (under 30) (END_NAF)
(2) Male 40+ (Check Item NAFCCI09)
(3) Female (NAF.080)
NAF.121
What year was your first child born?
BIRTHAG2
(1890-2000) 1890-2000
(9997) Refused
(9999) Don't know
(9997) Refused
(9999) Don't know
Weights
- 2000, 2005, 2010, 2015 : SAMPWEIGHT