Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
R
Novice: Statistical Analysis with few samples and missing data
Replies
4
Views
879
random_noob
C
Stats Novice: Appropriate statistical test for categorical dependent variable with unpaired control/treatment IV?
Replies
7
Views
964
Cpriz
S
Z-score help
Replies
1
Views
492
Karabiner
M
Help needed on what Statistical Test to conduct for this Study
Replies
6
Views
692
fed2
D
Evaluate multiple repeated measurements (lots of measurements)
Replies
2
Views
459
dr.novak
E
Dummy variable in OpenBugs
Replies
3
Views
537
fed2
B
Help with sample size
Replies
4
Views
606
hlsmith
D
Study Design & Power for Pain Research
Replies
3
Views
627
DavidB
P
Multiplicity
Replies
2
Views
585
fed2
D
Wilcoxon test.
Replies
3
Views
656
fed2
M
3-to-1 propensity score matching and sensitivity analysis
Replies
7
Views
1,461
msarin
S
Using negative binomial regression for non integer/rate data
Replies
0
Views
480
stixzz
P
Calculating sample size based on incidence rate?
Replies
0
Views
679
Pashtun92
N
Multiple comparisions of distribution in single-cell data
Replies
0
Views
448
natarya
L
How to best display data?
Replies
3
Views
667
katxt
P
non-inferiority trials
Replies
4
Views
580
Paolo2000
R
Using R package to implement Bayesian phase I/II dose-finding design for three outcomes
Replies
2
Views
722
Ran20
B
Multivariate analysis
Replies
1
Views
570
GretaGarbo
Z
Looking desperately for advice regarding the statistically correct analysis of dependent data in medical research
Replies
0
Views
611
zu1111_k
S
Non-parametric test with confounding factors (many covariates)
Replies
2
Views
1,108
sdamour
SergeantMike
Non-linear comparisons
2
Replies
26
Views
2,556
katxt
A
About multiple correction T-test
Replies
4
Views
937
hlsmith
B
How to calculate an adjusted difference?
Replies
1
Views
511
hlsmith
M
Minimum sample size in ANOVA
Replies
4
Views
1,290
statswork15
M
Should you adjust the model for interaction for another independent variable?
Replies
1
Views
591
hlsmith
B
Number Of Biological Replicates vs Number Of Technical Replicates
Replies
3
Views
790
fed2
P
Identifying Relevant Data on Articles
Replies
5
Views
674
hlsmith
A
Kruskal-Wallis, Dunn's Test, Multiple Mann-Whitney-U Test
Replies
4
Views
1,792
AyCee94
R
A Bayesian Phase I/II Trial Design
Replies
1
Views
544
hlsmith
E
Safety study design
Replies
1
Views
609
Miner
S
What is the right test for my research question?
Replies
0
Views
680
saritbadianinehal
C
Comparing groups with subcategories
Replies
0
Views
557
crowfeathers
I
modeling an outcome that has a range from [-0.158 ; 1 ]
Replies
2
Views
703
katxt
P
Sample size calculation
Replies
2
Views
785
Polina
W
If one can represent the whole group?
Replies
2
Views
684
wetty
R
linear regression and repeated measures ANOVA
Replies
0
Views
639
Roundtoit
Z
Bray-Curtis Explanation
Replies
0
Views
573
Zot21
M
comparison of 2 groups in multivariate logistic regression
Replies
2
Views
796
fed2
8
Study design and appropriate analysis
Replies
8
Views
1,084
8caratteri
T
Accounting for correlated data within a group
Replies
0
Views
575
trand
G
what is the minimal sample size for my study?
Replies
6
Views
1,152
obh
K
Instability equation
Replies
0
Views
747
Kailani
B
non numerical dependent variable
Replies
5
Views
675
hlsmith
T
How to determine when all subjects have reached a minimum test result
Replies
1
Views
654
hlsmith
G
How to assess the change of a set of genes in Time x Treatment
Replies
6
Views
902
fed2
A
Calculating SEM in test-retest study (ICC)
Replies
1
Views
1,943
big pig
D
Calculating the difference between two population means
Replies
6
Views
914
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
645
GGiov
S
Unusual power analysis
Replies
8
Views
916
hlsmith
K
Rct efficicay for small sample
Replies
2
Views
826
hlsmith
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