Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Friederike M-S Barthel"'
Autor:
Ella Marley-Zagar, Ian R. White, Patrick Royston, Friederike M.-S. Barthel, Mahesh K. B. Parmar, Abdel G. Babiker
Publikováno v:
The Stata Journal: Promoting communications on statistics and Stata. 23:24-52
We describe the command artbin, which offers various new facilities for the calculation of sample size for binary outcome variables that are not otherwise available in Stata. While artbin has been available since 2004, it has not been previously desc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07db5d2250ec5064789f4685419498bf
https://doi.org/10.1177/1536867x231161971
https://doi.org/10.1177/1536867x231161971
Autor:
Junjing Lin, Junshan Qiu, Margaret Gamalo-Siebers, Freda Cooner, Yodit Seifu, Shiling Ruan, Friederike M.-S. Barthel, Rosalind Walley
Publikováno v:
Therapeutic innovationregulatory science. 54(6)
The US Food and Drug Administration (FDA) has shown scientific discretion in interpreting the substantial evidence requirement for the approval of new drugs with its considerations on the use of single controlled or uncontrolled trials (Federal Food,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f37c764926377ce1880e4b91db69b319
https://pubmed.ncbi.nlm.nih.gov/32514737
https://pubmed.ncbi.nlm.nih.gov/32514737
Publikováno v:
Statistics in medicine. 38(14)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2023ee8d1a25b7e1ea398f6fc8e1d411
https://pubmed.ncbi.nlm.nih.gov/30281165
https://pubmed.ncbi.nlm.nih.gov/30281165
Publikováno v:
The Stata Journal: Promoting communications on statistics and Stata. 5:123-129
Royston and Babiker (2002) presented a menu-driven Stata program for the calculation of sample size or power for complex clinical trial designs under a survival time or binary outcome. In the present article, the package is updated to Stata 8 under t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3118308f4ab08f23d7d266e9c4baab6a
https://doi.org/10.1177/1536867x0500500114
https://doi.org/10.1177/1536867x0500500114
Publikováno v:
Eating behaviors. 12(3)
Whilst neuropsychological testing provides the most accurate profile of cognitive functioning, the time consuming nature of individual assessment deems it impossible for many research and clinical settings. This paper presents the development and val
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d35906b847dd0c15420c14e761410eb7
https://pubmed.ncbi.nlm.nih.gov/21741013
https://pubmed.ncbi.nlm.nih.gov/21741013
Publikováno v:
Statistics in medicine. 25(15)
We present a general framework for sample size calculation in survival studies based on comparing two or more survival distributions using any one of a class of tests including the logrank test. Incorporated within this framework are the possible pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3214288a9e88f32390ae4118fff7b8f7
https://pubmed.ncbi.nlm.nih.gov/16479563
https://pubmed.ncbi.nlm.nih.gov/16479563
Autor:
Friederike M-S Barthel
Publikováno v:
Statistical Methods in Medical Research. 17:665-665
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6510dc4ba245737f19fa09d423795a6b
https://doi.org/10.1177/0962280208100727
https://doi.org/10.1177/0962280208100727
Autor:
Seifu, Yodit, Gamalo-Siebers, Margaret, Barthel, Friederike M.-S., Lin, Junjing, Qiu, Junshan, Cooner, Freda, Ruan, Shiling, Walley, Rosalind
Publikováno v:
Therapeutic Innovation & Regulatory Science; 2020, Vol. 54 Issue 6, p1436-1443, 8p
Autor:
Parmar, Mahesh K. B., Barthel, Friederike M.-S., Sydes, Matthew, Langley, Ruth, Kaplan, Rick, Eisenhauer, Elizabeth, Brady, Mark, James, Nicholas, Bookman, Michael A., Swart, Ann-Marie, Qian, Wendi, Royston, Patrick
Publikováno v:
JNCI: Journal of the National Cancer Institute; 9/3/2008, Vol. 100 Issue 17, p1204-1214, 11p, 5 Diagrams, 4 Charts
Autor:
Barthel, Friederike M‐S, Babiker, Abdel, Royston, Patrick, Parmar, Mahesh KB, Barthel, Friederike M-S
Publikováno v:
Statistics in Medicine; 6/30/2019, Vol. 38 Issue 14, p2704-2704, 1p