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Internal consistency, test-retest reliability and sex differences on the Posttraumatic Growth Inventory in an

Glen W Bates1, Suzanne E A Trajstman, Colleen A Jackson

  • 1School of Social and Behavioural Sciences, Swinburne University of Technology, PO Box 218, Hawthorn 3122, Australia. gbates@swin.edu.au

Psychological Reports
|June 26, 2004
PubMed

Related Concept Videos

Reliability and Validity01:29

Reliability and Validity

Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.