Demographic and Health Survey, 2003
Fourth Round

Reference ID

NGA-NPC-DHS-2003-v1.0

Producer(s)

National Population Commission (NPC)

Metadata

Documentation in PDF DDI/XML JSON

Created on

Oct 18, 2010

Last modified

Dec 02, 2013

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Age at first intercourse (imp) (V531)

Valid: 7588

Invalid: 397

Minimum: 0

Maximum: 97

Type: Continuous

Decimal: 0

Start: 570

End: 571

Width: 2

Range: 0 - 98

Format: Numeric

Universe

Women who have had sexual intercourse (V525<>0)

Derivation

Calculated. if V525 = 96 then V531 = V511, else V531 = V525. Adjusted further if certain flag conditions met with V532.

Notes

code 0 used for Not had intercourse, and code 97 used for Inconsistent, while code 98 used for Don't know

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