CKD Understanding risk factors for progressive chronic kidney disease in Malawi to inform interventions for earlier detection and prevention (Impso Study)

Malawi

Reference ID

DDI-MWI-MEIRU-CKDK-2024-v1

Producer(s)

Charlotte Snead

Collections

Karonga HDSS

Metadata

DDI/XML JSON

Created on

May 21, 2026

Last modified

May 21, 2026

Page views

22374

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202

Is the date when last took Calcium-channel blocker medication known? (medccblstest)

Data file: ckdk_riskfactors1

Overview

Valid: 81

Invalid: 860

Type: Discrete

Decimal: 0

Width: 21

Range: -

Format: Numeric

Questions and instructions

Literal question

If yes, when did you <b> last </b> take Calcium-channel blocker medication, e.g. amlodipine, nifedipine, Adalat XL?

Categories

Value	Category	Cases
1	Full date known	75	92.6%
2	Day unknown	3	3.7%
4	Day and month unknown	2	2.5%
8	Unknown	1	1.2%
9	Missing	0
Sysmiss		860

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.

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