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Institution

Edith Cowan University

EducationPerth, Western Australia, Australia
About: Edith Cowan University is a education organization based out in Perth, Western Australia, Australia. It is known for research contribution in the topics: Population & Tourism. The organization has 4040 authors who have published 13529 publications receiving 339582 citations. The organization is also known as: Edith Cowan & ECU.


Papers
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Journal ArticleDOI
TL;DR: A significant proportion of turnover costs are attributed to temporary replacement, highlighting the importance of nurse retention, and a minimum dataset is suggested to eliminate potential variability across countries, states, hospitals and departments.
Abstract: Aims To compare nurse turnover rates and costs from four studies in four countries (US, Canada, Australia, New Zealand) that have used the same costing methodology; the original Nursing Turnover Cost Calculation Methodology. Background Measuring and comparing the costs and rates of turnover is difficult because of differences in definitions and methodologies. Design Comparative review. Data Sources Searches were carried out within CINAHL, Business Source Complete and Medline for studies that used the original Nursing Turnover Cost Calculation Methodology and reported on both costs and rates of nurse turnover, published from 2014 and prior. Methods A comparative review of turnover data was conducted using four studies that employed the original Nursing Turnover Cost Calculation Methodology. Costing data items were converted to percentages, while total turnover costs were converted to US 2014 dollars and adjusted according to inflation rates, to permit cross-country comparisons. Results Despite using the same methodology, Australia reported significantly higher turnover costs ($48,790) due to higher termination (~50% of indirect costs) and temporary replacement costs (~90% of direct costs). Costs were almost 50% lower in the US ($20,561), Canada ($26,652) and New Zealand ($23,711). Turnover rates also varied significantly across countries with the highest rate reported in New Zealand (44·3%) followed by the US (26·8%), Canada (19·9%) and Australia (15·1%). Conclusion A significant proportion of turnover costs are attributed to temporary replacement, highlighting the importance of nurse retention. The authors suggest a minimum dataset is also required to eliminate potential variability across countries, states, hospitals and departments.

293 citations

Journal ArticleDOI
TL;DR: This meta-analysis determined the effect of performing a CA on subsequent jump, sprint, throw, and upper-body ballistic performances, and how individuals of different strength levels respond to these various strength–power–potentiation complex components.
Abstract: Although post-activation potentiation (PAP) has been extensively examined following the completion of a conditioning activity (CA), the precise effects on subsequent jump, sprint, throw, and upper-body ballistic performances and the factors modulating these effects have yet to be determined. Moreover, weaker and stronger individuals seem to exhibit different PAP responses; however, how they respond to the different components of a strength–power–potentiation complex remains to be elucidated. This meta-analysis determined (1) the effect of performing a CA on subsequent jump, sprint, throw, and upper-body ballistic performances; (2) the influence of different types of CA, squat depths during the CA, rest intervals, volumes of CA, and loads during the CA on PAP; and (3) how individuals of different strength levels respond to these various strength–power–potentiation complex components. A computerized search was conducted in ADONIS, ERIC, SPORTDiscus, EBSCOhost, Google Scholar, MEDLINE, and PubMed databases up to March 2015. The analysis comprised 47 studies and 135 groups of participants for a total of 1954 participants. The PAP effect is small for jump (effect size [ES] = 0.29), throw (ES = 0.26), and upper-body ballistic (ES = 0.23) performance activities, and moderate for sprint (ES = 0.51) performance activity. A larger PAP effect is observed among stronger individuals and those with more experience in resistance training. Plyometric (ES = 0.47) CAs induce a slightly larger PAP effect than traditional high-intensity (ES = 0.41), traditional moderate-intensity (ES = 0.19), and maximal isometric (ES = –0.09) CAs, and a greater effect after shallower (ES = 0.58) versus deeper (ES = 0.25) squat CAs, longer (ES = 0.44 and 0.49) versus shorter (ES = 0.17) recovery intervals, multiple- (ES = 0.69) versus single- (ES = 0.24) set CAs, and repetition maximum (RM) (ES = 0.51) versus sub-maximal (ES = 0.34) loads during the CA. It is noteworthy that a greater PAP effect can be realized earlier after a plyometric CA than with traditional high- and moderate-intensity CAs. Additionally, shorter recovery intervals, single-set CAs, and RM CAs are more effective at inducing PAP in stronger individuals, while weaker individuals respond better to longer recovery intervals, multiple-set CAs, and sub-maximal CAs. Finally, both weaker and stronger individuals express greater PAP after shallower squat CAs. Performing a CA elicits small PAP effects for jump, throw, and upper-body ballistic performance activities, and a moderate effect for sprint performance activity. The level of potentiation is dependent on the individual’s level of strength and resistance training experience, the type of CA, the depth of the squat when this exercise is employed to elicit PAP, the rest period between the CA and subsequent performance, the number of set(s) of the CA, and the type of load used during the CA. Finally, some components of the strength–power–potentiation complex modulate the PAP response of weaker and stronger individuals in a different way.

292 citations

Journal ArticleDOI
TL;DR: Vitamin B12 and calcium supplements may alleviate metformin-induced vitamin B12 deficiency and were associated with better cognitive outcomes in older people with diabetes who are taking met formin.
Abstract: OBJECTIVE To investigate the associations of metformin, serum vitamin B 12 , calcium supplements, and cognitive impairment in patients with diabetes. RESEARCH DESIGN AND METHODS Participants were recruited from the Primary Research in Memory (PRIME) clinics study, the Australian Imaging, Biomarkers and Lifestyle (AIBL) study of aging, and the Barwon region of southeastern Australia. Patients with Alzheimer disease (AD) ( n = 480) or mild cognitive impairment ( n = 187) and those who were cognitively intact ( n = 687) were included; patients with stroke or with neurodegenerative diseases other than AD were excluded. Subgroup analyses were performed for participants who had either type 2 diabetes ( n = 104) or impaired glucose tolerance ( n = 22). RESULTS Participants with diabetes ( n = 126) had worse cognitive performance than participants who did not have diabetes ( n = 1,228; adjusted odds ratio 1.51 [95% CI 1.03–2.21]). Among participants with diabetes, worse cognitive performance was associated with metformin use (2.23 [1.05–4.75]). After adjusting for age, sex, level of education, history of depression, serum vitamin B 12 , and metformin use, participants with diabetes who were taking calcium supplements had better cognitive performance (0.41 [0.19–0.92]). CONCLUSIONS Metformin use was associated with impaired cognitive performance. Vitamin B 12 and calcium supplements may alleviate metformin-induced vitamin B 12 deficiency and were associated with better cognitive outcomes. Prospective trials are warranted to assess the beneficial effects of vitamin B 12 and calcium use on cognition in older people with diabetes who are taking metformin.

292 citations

Journal ArticleDOI
TL;DR: In this paper, the authors examined the way in which service quality at the point of purchase influences consumers' perceptions of value and willingness to buy, and found that perceptions of service quality during a service encounter influenced consumers' willingness to purchase more than did perceptions of product quality.

291 citations

Journal ArticleDOI
TL;DR: Findings from a questionnaire survey sought to examine the approaches used by 126 construction organisations to evaluate and justify their IT investments, as well as the benefits and costs that they have experienced due to IT implementation.

291 citations


Authors

Showing all 4128 results

NameH-indexPapersCitations
Paul Jackson141137293464
William J. Kraemer12375554774
D. Allan Butterfield11550443528
Kerry S. Courneya11260849504
Robert U. Newton10975342527
Roger A. Barker10162039728
Ralph N. Martins9563035394
Wei Wang95354459660
David W. Dunstan9140337901
Peter E.D. Love9054624815
Andrew Jones8369528290
Hongqi Sun8126520354
Leon Flicker7946522669
Mark A. Jenkins7947221100
Josep M. Gasol7731322638
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202350
2022156
20211,433
20201,372
20191,213
20181,023