BCG Immunology Study: Protective immunity following neonatal BCG vaccination

Malawi, 2007 - 2010

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Reference ID

MWI-MEIRU-BIS-2007-v1

Producer(s)

Dr Kate Watkins, Immunologist,

Collections

Karonga HDSS

Metadata

Documentation in PDF DDI/XML JSON

Created on

Nov 14, 2025

Last modified

Nov 18, 2025

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41987

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119

Breast fed till (brfedtill)

Data file: bis_mother

Overview

Valid: 10

Invalid: 302

Type: Discrete

Decimal: 0

Start: 185

End: 185

Width: 1

Range: 1 - 9

Format: Numeric

Questions and instructions

Question pretext

Last birth to now

Literal question

How long did you breastfeed your last child? : untill this Pregnancy,untill child Died

Categories

Value	Category	Cases
1	Until this pregnancy	4	40%
2	Until child died	6	60%
3	Still breast-feeding	0	0%
8	Unknown	0	0%
9	Missing	0
Sysmiss		302

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.

Question post text

(record in the way that the woman reports)

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