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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25750

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Eye problems in weeks (visionwks)

Data file: tb_tbi

Overview

Valid: 158

Invalid: 2526

Type: Discrete

Decimal: 0

Width: 2

Range: 0 - 99

Format: Numeric

Questions and instructions

Literal question

Eye problems in weeks

Categories

Value	Category
98	Unknown
99	Missing

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.

Others

Notes

Available in versions -,, 01, 03, 04, 09, 10, 12
range 00:98 ; range 998:999
Must be blank if Eye problems (visionpr) <> 1, Must be 00 if < 1 month

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