Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
S
What are the differences between group bridge, composite MCP, and group exponential lasso methods?
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0
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400
SH.Student
A
Please help me with the calculation of the overall survival rate.
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5
Views
525
Alex.Sigma
P
NHANES Logistic analysis?
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0
Views
406
pubhealthguy
T
Subgroup based on baseline of dependend variable?
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0
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343
Tess
MJ.Maiwald
Convert data by LN or not?
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9
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701
katxt
M
Which tests for activity budget comparison
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0
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306
missmacaque
T
SAS and R still give median survival time although more than half of the data are censored?
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7
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494
Miner
C
Is this a 2-way or a 1-way ANOVA?
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4
Views
406
Canuckman
D
group based trajectory modelling
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0
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412
Dom
G
Which stats should I use?
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5
Views
548
Miner
J
Comparing two assays
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5
Views
545
Miner
C
Appropriateness of p-value in my data
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2
Views
439
EdGr
M
Genomic screen- Benjamini–Hochberg procedure
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1
Views
428
Dason
H
randomized crossover design: combining session conditions
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2
Views
449
hyunjee_hale
L
COMPoisson family for underdispersed count data
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2
Views
505
Lugz
M
Multiple linear regression when unsure if independent variables are truly independent
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2
Views
571
MedStudentUK
L
Repeated-measures ANOVA? And how to achieve normality?
Replies
3
Views
747
GretaGarbo
A
Outlier detection via Mahalanobis distance followed by Rosner's test (Generalized ESD test)
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3
Views
692
katxt
P
Confidence interval for single sample analysis
2
Replies
20
Views
1,670
GretaGarbo
Q
Comparing 95% confidence intervals between groups: Krippendorff’s alpha
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1
Views
391
katxt
A
Likelihood ratio in Cox regression analysis?
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2
Views
13,412
Priyanka Negi
A
ANCOVA Table - Interpretation
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1
Views
1,159
katxt
F
Cox regression results interpretation
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2
Views
445
FilipH
Q
Interrater reliability for many raters (20) and ordinal/nominal variables
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0
Views
303
qjuice
R
Survival analysis at few dates: glms? logrank? cox ?
Replies
16
Views
1,496
obh
B
Correlation/LM of residuals with different length
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0
Views
414
Biologix911
O
when does multiple comparisons become a consideration?
Replies
2
Views
640
hlsmith
F
Adjusting for Differential Misclassification
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4
Views
639
FatimaN
R
Logistic regression vs. cox proportional hazards model-which model to choose?
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4
Views
748
Miner
Z
Help analyzing data over time
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0
Views
483
Zolace
R
sample size for dichotomous outcome in retrospective observational study
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0
Views
433
Roundtoit
S
obtaining the AUROC in a test (subset) with time-dependent (survival) ROC from Cox model
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6
Views
666
statlimp
L
Comparing one normal and one skewed group
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1
Views
556
GretaGarbo
J
Help deciding stats for project
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4
Views
616
Jhf1982
M
Cox proportional hazard analysis with non-uniform samples; power analysis
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0
Views
409
mghandi
M
Comparing distribution of two dependant binary variables different sample size
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0
Views
357
MoEco
E
Backing out into a p-value for clinical trial
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2
Views
424
executor320
R
sample size calculation, planned multivariate regression
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0
Views
324
Roundtoit
B
Heterogeneity calculation based on odds ratios and confidence intervals
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4
Views
533
bosphorus
R
Logistic regression for prediction of outcome?
Replies
7
Views
1,900
GretaGarbo
D
Toxicity Statistics
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0
Views
485
deaethnova
M
What are all the types of Sparsity?
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8
Views
777
hlsmith
M
Confidence intervals exceeding 100% and going below 0% for mortality rates
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4
Views
771
ondansetron
D
correlation
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2
Views
517
Dr. Bahjat
N
Hypothesis analysis for mouse growth
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0
Views
401
Nagaraj
O
Online Biostatistics Course/Master's Degree
Replies
7
Views
2,342
hlsmith
H
How to determine sample size
Replies
2
Views
485
hlsmith
S
How is bayesian statistics used in biostatistics?
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3
Views
462
hlsmith
A
determining sample size
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1
Views
434
obh
A
Do you anyone online who can calculate sample size and planned statistical analysis for a non-inferiority study, for a fee?
Replies
1
Views
410
hlsmith
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