Home / Central Data Catalog / DDI-MWI-MEIRU-ARK-2018-V01 / variable [V270]
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ARK combined analytical dataset

Malawi, 2018 - 2019
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Reference ID
DDI-MWI-MEIRU-ARK-2018-v01
Producer(s)
Professor Amelia (Mia) Crampin
Collections
Karonga HDSS Combined / Harmonized Datasets Lilongwe HDSS
Metadata
Documentation in PDF DDI/XML JSON
Created on
Nov 14, 2025
Last modified
Nov 18, 2025
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iohex comment 4 (D) (iohex_comment3)

Data file: ark_combined_final_meiruid

Overview

Valid: 981
Invalid: 0
Type: Discrete
Start: 1195
End: 1200
Width: 6
Range: -
Format: character

Questions and instructions

Categories
Value Category Cases
Thawed 348
35.5%
ok 633
64.5%
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.

Description

Definition
iohex comment 4

Imputation and derivation

Derivation
variable: iohex_comment (table[s]: ark_iohex_results [derived table])

The iohex samples were analysed at the lab in South Africa and the results sent back in excel format, each sample had a comment to indicate whether it had been thawed for too long before analysis or not. The results & comments were brought into stata and merge with the main dataset.
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