DESIGN POWER SOFTWARE FOR CLINICAL STUDIES
DESIGN POWER SOFTWARE FOR CLINICAL STUDIES
批准号:
3492751
负责人:
BARRY J BUNOW
金额:
$5.0万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1991
资助国家:
美国
项目状态:
已结题
起止时间:
1991-07-01 至 1991-12-31
中文摘要
第一阶段SBIR提案涉及PC软件来计算样本大小和
英文摘要
This Phase I SBIR proposal concerns PC software to compute sample size and
statistical power for the design of biomedical studies. For Phase I, our
program will implement two novel simulations for the design of time-to-
event studies: a method of Halpern and Brown [1987] that uses existing
survival data, perhaps taken from published articles, to estimate sample
size and power for a new study, and a method we developed for studies in
which accumulating survival data are re-analyzed at each update. Phase I
will also include a power calculation for repeated measures (longitudinal)
studies with continuous outcomes. None of these is available in current
design software. Our Phase II package will include easy, graphical
exploration of tradeoffs between design features, calculations for a wide
range of clinical and epidemiological designs and context-sensitive advice
to the intended user (e.g., physician concerned with study design or
statistician). Recent reviews of this product category suggest a
substantial demand for comprehensive, flexible design software for medical,
environmental and industrial studies but that the current state is
unsatisfactory. We have studied these reviews and the software and believe
that our proposed product is more informative, more comprehensive, and more
attractive.
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会议论文
LABMAN--LAB ASSISTANT FOR BIOCHEMICAL CALCULATIONS
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批准号:2189186
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项目类别:
-
资助金额:$8.1万
-
财政年份:1994
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负责人:BARRY J BUNOW
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依托单位:
MLAB ENHANCED FOR THE MACINTOSH WITH GRAPHICAL EXTENSION
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批准号:3493342
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项目类别:
-
资助金额:$5.0万
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财政年份:1993
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负责人:BARRY J BUNOW
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依托单位:
PC SOFTWARE FOR REVIEWING CHILD DEVELOPMENT
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批准号:3500172
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项目类别:
-
资助金额:$5.0万
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财政年份:1993
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负责人:BARRY J BUNOW
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依托单位:
ENHANCEMENT OF NONLINEAR ESTIMATION CAPABILITY OF MLAB
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批准号:3493499
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项目类别:
-
资助金额:$4.92万
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财政年份:1993
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负责人:BARRY J BUNOW
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依托单位:
POW! SOFTWARE FOR BIOMEDICAL STUDY DESIGN
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批准号:3506858
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项目类别:
-
资助金额:$22.58万
-
财政年份:1991
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负责人:BARRY J BUNOW
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依托单位:
POW! SOFTWARE FOR BIOMEDICAL STUDY DESIGN
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批准号:2095617
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项目类别:
-
资助金额:$24.93万
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财政年份:1991
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负责人:BARRY J BUNOW
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依托单位:
MLAB 3D GRAPHICS--SCIENTIFIC VISUALIZATION SOFTWARE
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批准号:3492587
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项目类别:
-
资助金额:$5.0万
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财政年份:1991
-
负责人:BARRY J BUNOW
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依托单位:
COMBO--DRUG ASSAY ANALYSIS SOFTWARE
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批准号:2095154
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项目类别:
-
资助金额:$26.39万
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财政年份:1991
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负责人:BARRY J BUNOW
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依托单位:
COMBO: PROGRAM FOR ANALYZING DRUG COMBINATION ASSAYS
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批准号:3492622
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项目类别:
-
资助金额:$5.0万
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财政年份:1991
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负责人:BARRY J BUNOW
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依托单位:
TI--PC SOFTWARE FOR ANALYZING LONGITUDINAL DATA
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批准号:3502073
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项目类别:
-
资助金额:$5.0万
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财政年份:1991
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负责人:BARRY J BUNOW
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依托单位:
MLAB-S: MLAB FOR SUPERCOMPUTERS
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批准号:3505338
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项目类别:
-
资助金额:$5.0万
-
财政年份:1991
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负责人:BARRY J BUNOW
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依托单位:
TI PC SOFTWARE FOR ANALYZING LONGITUDINAL DATA
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批准号:3508852
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项目类别:
-
资助金额:$23.17万
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财政年份:1991
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负责人:BARRY J BUNOW
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依托单位:
TI PC SOFTWARE FOR ANALYZING LONGITUDINAL DATA
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批准号:2223510
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项目类别:
-
资助金额:$24.97万
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财政年份:1991
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负责人:BARRY J BUNOW
-
依托单位:
COMBO--DRUG ASSAY ANALYSIS SOFTWARE
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批准号:3506825
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项目类别:
-
资助金额:$23.61万
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财政年份:1991
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负责人:BARRY J BUNOW
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依托单位:
PDESYSPARTIAL DIFFERENTIAL EQUATIONS IN BIOMEDICINE
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批准号:3507999
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项目类别:
-
资助金额:$23.0万
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财政年份:1990
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负责人:BARRY J BUNOW
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依托单位:
PDESYSPARTIAL DIFFERENTIAL EQUATIONS IN BIOMEDICINE
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批准号:2182146
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项目类别:
-
资助金额:$24.92万
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财政年份:1990
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负责人:BARRY J BUNOW
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依托单位:
PARTIAL DIFFERENTIAL EQUATIONS SOFTWARE FOR PCS
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批准号:3498470
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项目类别:
-
资助金额:$5.0万
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财政年份:1990
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负责人:BARRY J BUNOW
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依托单位:
GENERATION OF BIOSTATISTICAL DISTRIBUTIONS
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批准号:3635136
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项目类别:
-
资助金额:$4.4万
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财政年份:1989
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负责人:BARRY J BUNOW
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依托单位: