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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
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Created on
Nov 14, 2025
Last modified
Nov 15, 2025
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Whether year of past TB treatment is estimated (D) (pretrtyearx)

Data file: combined_tb_cases_controls_final

Overview

Valid: 1002
Invalid: 11909
Type: Discrete
Decimal: 0
Start: 117
End: 117
Width: 1
Range: 0 - 9
Format: Numeric

Questions and instructions

Literal question
Is the year of past TB treatment is estimated
Categories
Value Category Cases
0 No 988
98.6%
1 Yes 14
1.4%
8 Unknown 0
0%
9 Missing 0
Sysmiss 11909
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.

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)
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