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AMETHIST RDS Clinical Data

South Africa, 2021 - 2023
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Reference ID
AHRI.AMETHIST.RDS.Clinical.Data
Producer(s)
Lusanda Mazibuko, Jaco Dreyer, Nompumelelo Mkwanazi, Prof. Maryam Shahmanesh
Metadata
Documentation in PDF DDI/XML JSON
Created on
May 25, 2026
Last modified
May 25, 2026
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1050

In your whole life up to now, have you ever smoked a cigarette? (cs_smoke_hist)

Data file: AHRI.AMETHIST.CM.Clinical.Management.2025.v01

Overview

Valid: 64
Invalid: 7
Type: Discrete
Decimal: 0
Width: 12
Range: 1 - 93
Format: Numeric

Questions and instructions

Categories
Value Category Cases
1 Current Smoker 20
31.3%
2 Ex-Smoker 0
0%
3 Never Smoked 35
54.7%
93 Prefer not to answer 9
14.1%
Sysmiss 7
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.
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