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    Home / Central Data Catalog / NGA-NPC-DHS-2008-V1.0 / variable [F18]
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Demographic and Health Survey, 2008
Fifth Round

Nigeria, 2008
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Reference ID
NGA-NPC-DHS-2008-v1.0
Producer(s)
National Population Commission (NPC)
Metadata
DDI/XML JSON
Created on
Oct 18, 2010
Last modified
Dec 02, 2013
Page views
1755949
Downloads
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Months of use of current method (V337)

Data file: Woman

Overview

Valid: 4403
Invalid: 30193
Minimum: 0
Maximum: 95
Type: Continuous
Decimal: 0
Start: 303
End: 305
Width: 3
Range: 0 - 998
Format: Numeric

Description

Universe
Women currently using a contraceptive method (V312 <> 0)

Imputation and derivation

Derivation
If the respondent gave the method start date as before her last birth, the months usage is calculated as the number of months since her last birth. Otherwise, it is calculated as V008 - V317 (date of interview minus the CMC method start date)

Others

Notes
If there is a calendar and V337 >= the length of the calendar, then V337 is set to 95.{a core}, 96 96+ {b core}, 997- Inconsistent, 998- Don't know
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