LIS Latent TB infection phase 1 and 2 2009

Malawi, 2008 - 2012

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Reference ID

MWI-MEIRU-TB-LIS-2008-v01

Producer(s)

Dr. Anne Ben-Smith, Prof. Amelia C Crampin

Collections

Karonga HDSS Karonga -District-wide

Metadata

Documentation in PDF DDI/XML JSON

Created on

Nov 14, 2025

Last modified

Nov 15, 2025

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previous TB treatment (pretrttb)

Data file: tb_lis

Overview

Valid: 821

Invalid: 826

Type: Discrete

Decimal: 0

Width: 1

Range: 0 - 9

Format: Numeric

Questions and instructions

Literal question

Have you ever been treated for TB before?

Categories

Value	Category	Cases
0	No	795	96.8%
1	Yes	19	2.3%
8	Unknown	7	0.9%
9	Missing	4
Sysmiss		822

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.

Question post text

If (pretrttb = 1 = Yes), where and year?

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