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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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if emisabdate is an estimate (D) (emisabdatex)

Data file: combined_tb_cases_controls_final

Overview

Valid: 113
Invalid: 12798
Type: Discrete
Decimal: 0
Start: 1209
End: 1209
Width: 1
Range: 1 - 9
Format: Numeric

Questions and instructions

Literal question
if emisabdate is an estimate
Categories
Value Category Cases
1 Full date known 0
0%
2 Day unknown 33
29.2%
3 Month unknown 0
0%
4 Day and month unknown 79
69.9%
5 1
0.9%
8 Not known at all 0
0%
9 Missing 0
0%
Sysmiss 12798
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: emisabest [decade estimate of most recent miscarriage/abortion] (table[s]: tb_tbxto2007, tbold_part1/2, tb_tboto2007, tbold_control)
variable: emisabmm [most recent miscarriage/abortion month] (table[s]: tb_tbxto2007, tbold_part1/2, tb_tboto2007, tbold_control)
variable: emisabyear [most recent miscarriage/abortion year] (table[s]: tb_tbxto2007, tbold_part1/2, tb_tboto2007, tbold_control)

gen emisabdatex=2 if emisabyear~=.
replace emisabdatex=4 if emisabmm==. & emisabyear~=.
replace emisabdatex=5 if emisabest~=. & emisabyear~=.
la val emisabdatex datex
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