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

Page views

42664

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119

Months before period (periodmths)

Data file: bis_mother

Overview

Valid: 183

Invalid: 129

Type: Discrete

Decimal: 0

Start: 188

End: 189

Width: 2

Range: 1 - 99

Format: Numeric

Questions and instructions

Question pretext

Last birth to now

Literal question

How long was it before your monthly periods came back?: Months

Categories

Value	Category
98	Unknown
99	Missing

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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