Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
S
Non-parametric test with confounding factors (many covariates)
Replies
2
Views
359
sdamour
SergeantMike
Non-linear comparisons
2
Replies
26
Views
596
katxt
A
About multiple correction T-test
Replies
4
Views
360
hlsmith
B
How to calculate an adjusted difference?
Replies
1
Views
127
hlsmith
M
Minimum sample size in ANOVA
Replies
4
Views
330
statswork15
M
Should you adjust the model for interaction for another independent variable?
Replies
1
Views
208
hlsmith
B
Number Of Biological Replicates vs Number Of Technical Replicates
Replies
3
Views
273
fed2
P
Identifying Relevant Data on Articles
Replies
5
Views
214
hlsmith
A
Kruskal-Wallis, Dunn's Test, Multiple Mann-Whitney-U Test
Replies
4
Views
277
AyCee94
R
A Bayesian Phase I/II Trial Design
Replies
1
Views
168
hlsmith
R
Using R package to implement Bayesian phase I/II dose-finding design for three outcomes
Replies
0
Views
164
Ran20
E
Safety study design
Replies
1
Views
166
Miner
S
What is the right test for my research question?
Replies
0
Views
243
saritbadianinehal
C
Comparing groups with subcategories
Replies
0
Views
178
crowfeathers
I
modeling an outcome that has a range from [-0.158 ; 1 ]
Replies
2
Views
197
katxt
P
Sample size calculation
Replies
2
Views
290
Polina
W
If one can represent the whole group?
Replies
2
Views
304
wetty
R
linear regression and repeated measures ANOVA
Replies
0
Views
241
Roundtoit
Z
Bray-Curtis Explanation
Replies
0
Views
219
Zot21
M
comparison of 2 groups in multivariate logistic regression
Replies
2
Views
358
fed2
8
Study design and appropriate analysis
Replies
8
Views
502
8caratteri
T
Accounting for correlated data within a group
Replies
0
Views
245
trand
G
what is the minimal sample size for my study?
Replies
6
Views
553
obh
K
Instability equation
Replies
0
Views
281
Kailani
B
non numerical dependent variable
Replies
5
Views
298
hlsmith
T
How to determine when all subjects have reached a minimum test result
Replies
1
Views
290
hlsmith
G
How to assess the change of a set of genes in Time x Treatment
Replies
6
Views
388
fed2
A
Calculating SEM in test-retest study (ICC)
Replies
1
Views
842
big pig
D
Calculating the difference between two population means
Replies
6
Views
394
Demetri
G
Which exploratory approach for paired binary data sets, multiple items in 2 categories, patterns in one category explaining patterns in the other ?
Replies
0
Views
338
GGiov
S
Unusual power analysis
Replies
8
Views
444
hlsmith
K
Rct efficicay for small sample
Replies
2
Views
318
hlsmith
V
Help in mixed models SPSS
Replies
0
Views
245
vinay3110
P
Normality assumption in ANOVA
Replies
4
Views
378
noetsi
F
Sample size for creating a reference interval
Replies
2
Views
407
GretaGarbo
E
Strategy for diff indiff analysis
Replies
8
Views
515
hlsmith
A
Which multivariate analysis to apply on categorical data?
Replies
2
Views
373
Karabiner
P
high dimensional propensity scores
Replies
6
Views
653
Pierre Martin
P
GEE, COX for a quasi experimental design?
Replies
1
Views
362
karakoch
A
Nonparametric Friedman test - repeated measures and repeated subjects
Replies
0
Views
347
ARF
B
Confidence intervals
Replies
2
Views
439
bitmarks
F
Standardised mortality ratio
Replies
0
Views
257
Furby2020
F
Statistical significance (t-test) - Protein Simulations
Replies
0
Views
398
fisand04
R
How to analyse proportion data that are larger than 1
Replies
2
Views
737
ronig
T
Comparison of coefficients in two logistic regressions
Replies
9
Views
927
obh
F
Questions about trial sequential analysis for non-randomized control studies (non-RCTs)
Replies
0
Views
837
FFf
N
Detect relevant position of 2 sequences with mutation frequencies
Replies
0
Views
351
Nanuk
S
Calculating Odds Ratios
Replies
5
Views
481
hlsmith
M
Leukocyte count-ischemic stroke. Regression type?
Replies
2
Views
410
mihai.du
A
Sample Size calculation - "difference in mean differences"
Replies
0
Views
477
ameyabondre
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