Journal Articles

Permanent URI for this collectionhttps://mro.massey.ac.nz/handle/10179/7915

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    Enhancing the Precision of the Self-Compassion Scale Short Form (SCS-SF) with Rasch Methodology
    (Springer Science+Business Media, LLC, part of Springer Nature, 2024-10-28) Adu P; Popoola T; Bartholomew E; Iqbal N; Roemer A; Jurcik T; Collings S; Aspin C; Medvedev ON; Simpson CR
    Objectives: Precise measurement of self-compassion is essential for informing well-being–related policies. Traditional assessment methods have led to inconsistencies in the factor structure of self-compassion scales. We used Rasch methodology to enhance measurement precision and assess the psychometric properties of the Self-Compassion Scale Short Form (SCS-SF), including its invariance across Ghana, Germany, India, and New Zealand. Method: We employed the Partial Credit Rasch model to analyse responses obtained from 1000 individuals randomly selected (i.e. 250 from each country) from a total convenience sample of 1822 recruited from the general populations of Germany, Ghana, India, and New Zealand. Results: The initial identification of local dependency among certain items led to a significant misfitting of the SCS-SF to the Rasch model (χ2 (108) = 260.26, p < 0.001). We addressed this issue by merging locally dependent items, using testlets. The solution with three testlets resulted in optimal fit of the SCS-SF to the Rasch model (χ2 (27) = 23.84, p = 0.64), showing evidence of unidimensionality, strong sample targeting (M = 0.20; SD = 0.72), and good reliability (Person Separation Index = 0.71), including invariance across sociodemographic factors. We then developed ordinal-to-interval conversion tables based on the Rasch model’s person estimates. The SCS-SF showed positive correlations with measures of compassion towards others, optimism, and positive affect, alongside negative associations with psychological distress and negative affect. Conclusions: The current study supports the reliability, as well as the structural, convergent, and external validity of the SCS-SF. By employing the ordinal-to-interval conversion tables published here, the precision of the measure is significantly enhanced, offering a robust tool for investigating self-compassion across different cultures.
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    A Framework for the Empirical Investigation of Mindfulness Meditative Development
    (Springer Science+Business Media, LLC, 2023-05) Galante J; Grabovac A; Wright M; Ingram DM; Van Dam NT; Sanguinetti JL; Sparby T; van Lutterveld R; Sacchet MD
    Millions of people globally have learned mindfulness meditation with the goal of improving health and well-being outcomes in both clinical and non-clinical contexts. An estimated half of these practitioners follow mindfulness teachers’ recommendations to continue regular meditation after completion of initial instruction, but it is unclear whether benefits are strengthened by regular practice and whether harm can occur. Increasing evidence shows a wide range of experiences that can arise with regular mindfulness meditation, from profoundly positive to challenging and potentially harmful. Initial research suggests that complex interactions and temporal sequences may explain these experiential phenomena and their relations to health and well-being. We believe further study of the effects of mindfulness meditation is urgently needed to better understand the benefits and challenges of continued practice after initial instructions. Effects may vary systematically over time due to factors such as initial dosage, accumulation of ongoing practice, developing skill of the meditator, and complex interactions with the subjects’ past experiences and present environment. We propose that framing mindfulness meditation experiences and any associated health and well-being benefits within integrated longitudinal models may be more illuminating than treating them as discrete, unrelated events. We call for ontologically agnostic, collaborative, and interdisciplinary research to study the effects of continued mindfulness meditation and their contexts, advancing the view that practical information found within religious and spiritual contemplative traditions can serve to develop initial theories and scientifically falsifiable hypotheses. Such investigation could inform safer and more effective applications of mindfulness meditation training for improving health and well-being.
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    Altered States of Consciousness are Prevalent and Insufficiently Supported Clinically: A Population Survey
    (Springer Science+Business Media, LLC, 2024-05-17) Wright MJ; Galante J; Corneille JS; Grabovac A; Ingram DM; Sacchet MD
    Objectives: Adoption of potentially consciousness-altering practices may be leading to a rise in emergent phenomena (EP): sudden unusual mental or somatic experiences often interpreted as spiritual, mystical, energetic, or magical in nature. It is unclear how frequently these altered states of consciousness occur and what the clinical implications may be. Anecdotal accounts and prior literature suggest that EP may be common, under-reported, and followed by either positive or negative changes to well-being. We sought to supplement prior evidence on the prevalence and effects of EP among general populations with large-scale quantitative measurements. Method: We measured the prevalence of EP, while not on mind-altering substances, through completion of online surveys by representative samples from three international communities (n = 3135). The communities sampled were UK Qualtrics online panelists, US-based MTurk workers, and the readers of a popular rationalist blog. Samples were broadly representative of underlying populations. Results: Forty-five percent of participants reported experiencing non-pharmacologically induced EP at least once in their lives, including derealization (17%), unitive experiences (15%), ecstatic thrills (15%), vivid perceptions (11%), changes in perceived size (10%), bodily heat or electricity (9%), out-of-body experiences (8%), and perception of non-physical lights (5%). Respondents reported a mix of positive and negative well-being outcomes following EP, with 13% claiming moderate or greater suffering and 1.1% claiming life-threatening suffering. Of those who experienced suffering, 63% did not seek help. Conclusions: EP are widespread among the studied populations with potential for both positive and negative outcomes, the latter of which do not appear to be adequately addressed through recourse to clinical practice.
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    Mindful Self-Care and Resiliency (MSCR): protocol for a pilot trial of a brief mindfulness intervention to promote occupational resilience in rural general practitioners
    (BMJ Publishing Group Ltd, 2018-06-30) Rees C; Craigie M; Slatyer S; Heritage B; Harvey C; Brough P; Hegney D
    Introduction The Mindful Self-Care and Resiliency (MSCR) programme is a brief psychosocial intervention designed to promote resilience among various occupational groups. The intervention is based on the principles of mindfulness and also incorporates an educational self-care component. The current paper presents the protocol for a pilot study that will evaluate the effectiveness of this programme among general practitioners working in rural Queensland, Australia. Methods and analysis We will measure the impact of the MSCR programme on levels of employee resilience (Connor-Davidson Resilience Scale; State-Trait Assessment of Resilience STARS), compassion satisfaction and compassion fatigue (Professional Quality of Life Scale), self-compassion (Self-Compassion Scale) and mood (Positive and Negative Affect Scale). We will also assess the impact of the programme on job satisfaction (The Abridged Job in General Scale), absenteeism/presenteeism (The WHO Health and Work Performance Questionnaire) and general well-being (WHO Five Well-being Index). Repeated measures analysis of variance will be used to analyse the impact of the intervention on the outcome measures taken at pre, post, 1-month, 3-month and 6-month follow-ups. We will conduct individual interviews with participants to gather data on the feasibility and acceptability of the programme. Finally, we will conduct an initial cost-effectiveness analysis of the programme. Ethics and dissemination Approval for this study was obtained from the Curtin University Human Research ethics committee and the study has been registered with the Australian Clinical Trials Registry. Results will be published and presented at national and international congresses. Trial registration number ACTRN12617001479392p; Pre-results.