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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
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Created on
Nov 14, 2025
Last modified
Nov 15, 2025
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Months pregnant (D) (pregmthnow)

Data file: combined_tb_cases_controls_final

Overview

Valid: 112
Invalid: 12799
Type: Discrete
Decimal: 0
Start: 1166
End: 1167
Width: 2
Range: 1 - 99
Format: Numeric

Questions and instructions

Literal question
Months pregnant
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.

Imputation and derivation

Derivation
variable: pregmthnow [months pregnant] (table[s]: tb_tbxto2007)
variable: prgmthsnow [months pregnant] (table[s]: tbold_part1/2, tbold_control)
variable: pregmthsnow [months pregnant] (table[s]: tb_tboto2007)

replace pregmthnow=prgmthsnow if pregmthnow==. & prgmthsnow~=.
replace pregmthnow=pregmthsnow if pregmthnow==. & pregmthsnow~=.
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