Browsing by Author "Medvedev, Oleg N."
Now showing items 1-5 of 25
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Applying generalizability theory to examine assessments of subjective cognitive complaints: whose reports should we rely on - participant versus informant?
(Cambridge University Press, 2021)OBJECTIVES: This study aimed to apply the generalizability theory (G-theory) to investigate dynamic and enduring patterns of subjective cognitive complaints (SCC), and reliability of two widely used SCC assessment tools. ... -
Barriers and facilitators of access to psychological services for indigenous populations: A scoping review and thematic analysis
(Frontiers Media SA, 2021)Background: The extent to which behavior-analytic interventions are offered to Indigenous populations across CANZUS in accessible and culturally appropriate ways is unknown. We conducted a scoping review with a thematic ... -
Cross-cultural validation of the stroke riskometer using generalizability theory.
(2021)The Stroke Riskometer mobile application is a novel, validated way to provide personalized stroke risk assessment for individuals and motivate them to reduce their risks. Although this app is being used worldwide, its ... -
Development and validation of the Awareness Outcomes Measure (AOM) using Rasch approach
(Springer, 2023-01-24)ABSTRACT Objectives: Awareness is a key component of concepts related to well-being, such as mindfulness and authenticity. Similarly, interventions to enhance mindfulness and well-being often focus on developing awareness. ... -
The development and validation of the Successful Psychopathy Scale [Protocol]
(2021)The personality construct known as ‘Successful Psychopathy’ has attracted the interests of researchers and clinicians alike. The concept suggests an individual who demonstrates the core traits associated with psychopathy ...
Co-authors for Oleg N. Medvedev
Supervised by Oleg N. Medvedev
Showing up to 5 theses - most recently added to Research Commons first.
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Evaluating depression, anxiety, and stress assessment before and during the COVID-19 pandemic using Generalisability Theory
(The University of Waikato, 2023)The evaluation of depression, anxiety, and stress requires distinguishing between state and trait changes. Otherwise, the accuracy of evaluating the effectiveness of interventions and the reliability and validity of research ... -
Validation of the comprehensive inventory of mindfulness experiences using Rasch methodology
(The University of Waikato, 2022)Although mindfulness has now been studied for multiple decades, the field of psychometric research has yet to agree upon the optimal way to measure the mindfulness construct. Prior research has identified eight distinct ... -
A novel approach to investigate depression symptoms in the ageing population using Generalizability theory
(The University of Waikato, 2022)As depression is common in older people and confers a significant risk for dementia, its accurate assessment is essential to monitor and treat the condition. The 15-item Geriatric Depression Scale (GDS-15) is a widely used ... -
Spatial signatures and mental maps: Using offenders’ activity locations to enhance geographic profiling for crime investigations
(The University of Waikato, 2022)In crime investigations, geographic profiling involves inferring information about ‘whodunit’ from information about where and when the crime occurred. Such inferences are possible because people usually commit crime in ... -
The role of mindfulness and life satisfaction in psychological distress during the first COVID-19 lockdown in Aotearoa/New Zealand: A quasi-experimental study
(The University of Waikato, 2021)By November 2021, almost every country and territory in the world had been affected by COVID-19. The virus has caused over 5 million deaths and more than 248 million cases worldwide. Fear of infection, grief, social isolation ...
