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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Illness onset date (D) (illdate)

Data file: combined_tb_cases_controls_final

Overview

Valid: 8257

Type: Discrete

Start: 158

End: 167

Width: 10

Range: -

Format: character

Questions and instructions

Literal question

Illness onset date

Imputation and derivation

Derivation

variable: illwks [number of weeks ill] (table[s]: tb_tbx, tb_tbxto2007)
variable: illmm [illness onset month] (table[s]: tb_tbx, tb_tbxto2007, tbold_part1/2)
variable: illyear [illness onset year] (table[s]: tb_tbx, tb_tbxto2007, tbold_part1/2)
variable: illest [illness onset decade estimate] (table[s]: tb_tbxto2007, tbold_part1/2)

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