Browsing Faculty of Community and Health Sciences by Subject "Validity theory"
Now showing items 1-2 of 2
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Adolescent substance use: The development and validation of a measure of perceived individual and contextual factors
(2014)The purpose of the study was to gather validity evidence for a South African developed instrument designed to measure individual and contextual factors associated with adolescent substance use in low socio-economic status ... -
The external validity of South African substance use contextual risk instrument: predictive validity
(University of the Western Cape, 2017)The purpose of the present study was to gather further external validity evidence towards the validity argument for an instrument designed to measure individual and contextual factors associated with adolescent substance ...