National Survey on Drug Use and Health 2016-2017
First round

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Reference ID

NGA-NBS-NDUS-2016-2017-v01

Producer(s)

National Bureau of Statistics (NBS), Centre for Research and Information on Substance Abuse (CRISA)

Metadata

Documentation in PDF DDI/XML JSON

Created on

Mar 19, 2021

Last modified

Mar 19, 2021

Page views

707711

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20015

RESPONDENT AGE AT FIRST USE (B116IIAGEOFUSE)

Valid: 40

Invalid: 9312

Minimum: 9

Maximum: 27

Mean: 19.2

Standard deviation: 4.256

Type: Discrete

Decimal: 0

Start: 257

End: 258

Width: 2

Range: 9 - 27

Format: Numeric

Literal question

What was your age at first use?

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