Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Olga Gajic-Veljanoski"'
Autor:
Ahmed M. Negm, Courtney C. Kennedy, George Ioannidis, Olga Gajic-Veljanoski, Justin Lee, Lehana Thabane, Jonathan D. Adachi, Sharon Marr, Arthur Lau, Stephanie Atkinson, Danielle Petruccelli, Justin DeBeer, Mitchell Winemaker, Victoria Avram, Benjamin Deheshi, Dale Williams, David Armstrong, Barry Lumb, Akbar Panju, Julie Richardson, Alexandra Papaioannou
Publikováno v:
Pilot and Feasibility Studies, Vol 4, Iss 1, Pp 1-11 (2018)
Abstract Background Joint replacement provides significant improvements in pain, physical function, and quality of life in patients with osteoarthritis. With a growing body of evidence indicating that frailty can be treated, it is important to determ
Externí odkaz:
https://doaj.org/article/b57ffaf7ba244cb7824cceb562f7b03d
Autor:
Olga Gajic-Veljanoski, Alexandra Papaioannou, Courtney Kennedy, George Ioannidis, Claudie Berger, Andy Kin On Wong, Kenneth Rockwood, Susan Kirkland, Parminder Raina, Lehana Thabane, Jonathan D. Adachi, For the CaMos Research Group
Publikováno v:
BMC Geriatrics, Vol 18, Iss 1, Pp 1-14 (2018)
Abstract Background Despite knowing better how to screen older adults, understanding how frailty progression might be modified is unclear. We explored effects of modifiable and non-modifiable factors on changes in frailty in community-dwelling adults
Externí odkaz:
https://doaj.org/article/7e4c4860d386496ea3a343878ee0da7d
Autor:
Mei Wang, Yanling Jin, Zheng Jing Hu, Alex Thabane, Brittany Dennis, Olga Gajic-Veljanoski, James Paul, Lehana Thabane
Publikováno v:
Contemporary Clinical Trials Communications, Vol 8, Iss C, Pp 1-10 (2017)
Background: The stepped wedge trial (SWT) design is a type of the randomized clinical trial (RCT) design in which clusters or individuals are randomly and sequentially crossed over from control to intervention over a number of time periods. Trials us
Externí odkaz:
https://doaj.org/article/e464a8abf28440b1bf4d9d5bfbdd2440
Autor:
Xuanqian Xie, Myra Wang, Olga Gajic-Veljanoski, Chenglin Ye, Daniel M. Blumberger, Andrei Volodin
Publikováno v:
Expert Review of Pharmacoeconomics & Outcomes Research. 22:1071-1078
Many diseases have a sequential treatment pathway. Compared with patients without previous treatment, patients who fail initial treatment may have lower success rates with a second treatment. This phenomenon can be explained by a correlation between
Autor:
Xuanqian Xie, Olga Gajic-Veljanoski, Wendy J. Ungar, Chengyu Gao, Selena Hussain, Hong Anh Tu, Andrei Volodin
Publikováno v:
Network Modeling Analysis in Health Informatics and Bioinformatics. 12
Autor:
Olga Gajic‐Veljanoski, Chunmei Li, Alexis K. Schaink, Jennifer Guo, Nadine Shehata, George S. Charames, Barbra Vrijer, Gwen Clarke, Petros Pechlivanoglou, Nanette Okun, Rita Kandel, Joseph Dooley, Caroline Higgins, Vivian Ng, Nancy Sikich
Publikováno v:
TransfusionREFERENCES. 62(5)
We sought to determine the cost-effectiveness of noninvasive fetal RhD blood group genotyping in nonalloimmunized and alloimmunized pregnancies in Canada.We developed two probabilistic state-transition (Markov) microsimulation models to compare fetal
Autor:
Xuanqian Xie, Olga Gajic-Veljanoski, Myra Wang, Zhuoyu Wang, Andrei Volodin, Vivian Ng, Man Wah Yeung
Publikováno v:
Expert Review of Pharmacoeconomics & Outcomes Research. 20:169-175
Objectives: In Markov models that evaluate the cost-effectiveness of health-care technologies, it is generally recommended to use probabilistic analysis instead of deterministic analysis. We sought to compare the performance of probabilistic and dete
Autor:
Xuanqian Xie, Lindsey Falk, Nancy Sikich, Hong Anh Tu, Jennifer Guo, Olga Gajic-Veljanoski, Irfan A. Dhalla, Vivian Ng, James M. Brophy
Publikováno v:
International Journal of Technology Assessment in Health Care. 35:291-297
BackgroundTraditional decision rules have limitations when a new technology is less effective and less costly than a comparator. We propose a new probabilistic decision framework to examine non-inferiority in effectiveness and net monetary benefit (N
Autor:
Chunmei Li, Alfonso Fasano, Olga Gajic-Veljanoski, Alexis K. Schaink, Vivian Ng, Nancy Sikich, Irfan A. Dhalla, Caroline Higgins
Publikováno v:
Movement Disorders. 34:735-743
Background Radiofrequency thalamotomy and deep brain stimulation are current treatments for moderate to severe medication-refractory essential tremor. However, they are invasive and thus carry risks. Magnetic resonance-guided focused ultrasound is a
Autor:
Irfan A. Dhalla, Caroline Higgins, Kristen McMartin, Melissa Walter, Nancy Sikich, Chiranjeev Sanyal, Vivian Ng, Olga Gajic-Veljanoski, Xuanqian Xie
Publikováno v:
Canadian Psychology / Psychologie canadienne. 59:301-314