TB cases (1974-2018) and controls (1998-2018) analytical dataset (Karonga)

Malawi

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Reference ID

MWI-MEIRU-TB-COMBINE-FINAL-2022-v01

Producer(s)

Mia Crampin, Estelle McLean

Collections

Karonga -District-wide Combined / Harmonized Datasets Karonga HDSS

Metadata

Documentation in PDF DDI/XML JSON

Created on

Nov 14, 2025

Last modified

Nov 15, 2025

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Year previously treated for TB (D) (pretrtyear)

Data file: combined_tb_cases_controls_final

Overview

Valid: 1002

Invalid: 11909

Type: Continuous

Decimal: 0

Start: 113

End: 116

Width: 4

Range: 1959 - 2017

Format: Numeric

Questions and instructions

Literal question

If (pretrttb) is yes, Year previously treated for TB

Imputation and derivation

Derivation

variable: pretrtest [previous TB treatment] (table[s]: tb_tbx, tb_tbxto2007, tbold_part1/2, tb_tbo, tb_tboto2007, tbold_control)
variable: pretrtyear [previous TB treatment year] (table[s]: tb_tbx, tb_tbxto2007, tbold_part1/2, tb_tbo, tb_tboto2007, tbold_control)
variable: mohregdate [TB treatment registration date] (table[s]: tb_tbx, tb_tbxto2007, tbold_part1/2)
variable: treatdate [treatment start date] (table[s]: tb_tbx, tb_tbxto2007, tbold_part1/2)

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