STEPwise Survey for Non Communicable Diseases Risk Factor 2008
N'Djamena

Chad, 2008

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Reference ID

TCD_2008_STEPS_v01_M

Producer(s)

Ministry of Public Health

Metadata

Documentation in PDF DDI/XML JSON

Study website

Created on

Aug 29, 2024

Last modified

Aug 29, 2024

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time since started smoking (months) (t4b)

Data file: TCD2008

Overview

Valid: 10

Invalid: 1961

Type: Discrete

Decimal: 0

Width: 10

Range: 10 - 77

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
10		1	10%
77	Don't know	9	90%
Sysmiss		1961

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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