NCD Combined analytical dataset

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Reference ID

MWI-MEIRU-NCD-2013-v1.0

Producer(s)

Prof Moffat Nyirenda, Prof Shabbar Jaffar

Collections

Combined / Harmonized Datasets Karonga HDSS Lilongwe HDSS

Metadata

Documentation in PDF DDI/XML JSON

Created on

Nov 14, 2025

Last modified

Nov 19, 2025

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5294

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Age diagnosed asthma (ageathma)

Valid: 1487

Invalid: 29088

Type: Continuous

Decimal: 0

Start: 169

End: 171

Width: 3

Range: 0 - 999

Format: Numeric

Question pretext

999 if unknown

Literal question

If yes, what age were you when you first diagnosed?

Question post text

If yes, what age were you when you first diagnosed?

Derivation

variable: ageathma (table[s]: ncdk_persexam & ncdl_persexam)

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