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

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667827

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RESPONDENT AGE AT FIRST USE (B111IIAGEOFUSE)

Valid: 107

Invalid: 9245

Minimum: 9

Maximum: 40

Mean: 21.364

Standard deviation: 5.677

Type: Continuous

Decimal: 0

Start: 198

End: 199

Width: 2

Range: 9 - 40

Format: Numeric

Literal question

What was your age at first use?

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