Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Siu Hung Cheung"'
Publikováno v:
Statistics in medicineREFERENCES. 41(25)
In clinical trials, comparisons of treatments with ordinal responses are frequently conducted using the proportional odds model. However, the use of this model necessitates the adoption of the proportional odds assumption, which may not be appropriat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68cfe6ca7bad1dad02dc74318360186f
https://pubmed.ncbi.nlm.nih.gov/35973712
https://pubmed.ncbi.nlm.nih.gov/35973712
Publikováno v:
Statistical methods in medical research. 31(8)
Recurrent event responses are frequently encountered during clinical trials of treatments for certain diseases, such as asthma. The recurrence rates of different treatments are often compared by applying the negative binomial model. In addition, a ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ea68a04e91103c5adc18e0d017a0a5b
https://pubmed.ncbi.nlm.nih.gov/35484830
https://pubmed.ncbi.nlm.nih.gov/35484830
Publikováno v:
Communications in Statistics - Theory and Methods. 51:249-266
Non inferiority (NI) trials with the possibility of multiple experimental treatments have been increasingly used to find substitutes for standard therapies (e.g., to reduce side effects). NI trials...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99681e946040ee96e97e33e834133351
https://doi.org/10.1080/03610926.2020.1747082
https://doi.org/10.1080/03610926.2020.1747082
Publikováno v:
Journal of the Korean Statistical Society. 49:1238-1254
Non-inferiority (NI) trials have gained recognition as an effective tool with which to search for substitutes for a standard treatment that is associated with certain undesirable features, such as adverse side-effects, an exorbitant cost, or an extre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bbd04b2a37a6b07aae8e9cebe01ca7f
https://doi.org/10.1007/s42952-020-00053-w
https://doi.org/10.1007/s42952-020-00053-w
Publikováno v:
International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 22, Iss 11182, p 11182 (2021)
International Journal of Molecular Sciences, Vol 22, Iss 11182, p 11182 (2021)
In recent years, several publications reported that nanoparticles larger than the kidney filtration threshold were found intact in the urine after being injected into laboratory mice. This theoretically should not be possible, as it is widely known t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f1533fe956eef62facc058f98c9d7ed
http://europepmc.org/articles/PMC8537351
http://europepmc.org/articles/PMC8537351
Publikováno v:
Computational Statistics & Data Analysis. 124:168-179
In clinical studies, patients usually accrue sequentially. The response-adaptive design has been shown to be a valuable treatment allocation apparatus that skews the treatment allocation probabilities to achieve certain objectives such as reducing th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a796f550d47fdb4a4e20102f424b7e57
https://doi.org/10.1016/j.csda.2018.03.005
https://doi.org/10.1016/j.csda.2018.03.005
Publikováno v:
Computational Statistics & Data Analysis. 104:223-232
In clinical studies, treatment responses are frequently measured with an ordinal scale. To compare the efficacy of these treatments, one could employ either the proportional odds model or the latent normal model. However, these two models are inadequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d057fdf77e4587df8ccbcc2b049a733e
https://doi.org/10.1016/j.csda.2016.07.004
https://doi.org/10.1016/j.csda.2016.07.004
Publikováno v:
Statistical methods in medical research. 29(2)
Ordinal responses are common in clinical studies. Although the proportional odds model is a popular option for analyzing ordered-categorical data, it cannot control the type I error rate when the proportional odds assumption fails to hold. The latent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e227cd6edac39ec8a0ec1dba1340623
https://pubmed.ncbi.nlm.nih.gov/30841791
https://pubmed.ncbi.nlm.nih.gov/30841791
Publikováno v:
BiometricsREFERENCES. 76(1)
In long-term clinical studies, recurrent event data are sometimes collected and used to contrast the efficacies of two different treatments. The event reoccurrence rates can be compared using the popular negative binomial model, which incorporates in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c903b9124bd1ead225916b8d6cb9b354
https://pubmed.ncbi.nlm.nih.gov/31282997
https://pubmed.ncbi.nlm.nih.gov/31282997
Publikováno v:
Statistical methods in medical research. 27(11)
The increase in the popularity of non-inferiority clinical trials represents the increasing need to search for substitutes for some reference (standard) treatments. A new treatment would be preferred to the standard treatment if the benefits of adopt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a3a9764c1fcfea5845b462c8dd8975d
https://pubmed.ncbi.nlm.nih.gov/29298617
https://pubmed.ncbi.nlm.nih.gov/29298617