Home / Central Data Catalog / MWI-MEIRU-TB-COMBINE-FINAL-2022-V01 / variable [F1]
central

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

Malawi
Get Microdata
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
Page views
24587
Downloads
151

Did you visit them on the TB ward? Did you act as guardian? [wide] (D) (cwardvisit1)

Data file: combined_tb_cases_controls_final

Overview

Valid: 963
Invalid: 11948
Type: Discrete
Decimal: 0
Start: 1076
End: 1076
Width: 1
Range: 1 - 9
Format: Numeric

Questions and instructions

Literal question
Did you visit them on the TB ward? Did you act as guardian?
Categories
Value Category Cases
1 Guardian 204
21.2%
2 Neither 352
36.6%
3 Visit 380
39.5%
8 Unknown 0
0%
9 Missing 27
2.8%
Sysmiss 11948
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: wardvisit (table[s]: tb_contact, tb_contactto2007)

<the exposure contacts are processed separately first:>
reshape wide idcontac famcont contvil contplace trtdate trtdatex trtplace certtbcon wardvisit relship contaccon cough nurseill houseill sleepill contacind contaclong contacdays, i(ident frm_intdate) j(n)
rename * c*
rename (cident cidcontac* cfrm_intdate cnumtbcont) (ident idcontac* intdate numtbcont)
save ${tempfiles}\tbcontacts_wide, replace
<and then merged into the main file:>
merge m:1 ident intdate using ${tempfiles}\tbcontacts_wide, keep(master match) nogen
Back to Catalog