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Statistical Research
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Biostatistics
Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
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C
SAS PBE -Population Bioequivalence (PBE) analysis SAS Coding
cdmpv
Yesterday at 2:57 AM
Replies
0
Views
48
Yesterday at 2:57 AM
cdmpv
Q
Cox Regression Assumption
Q&A
Friday at 6:56 AM
Replies
7
Views
79
Friday at 2:09 PM
hlsmith
S
How do I check for normality?
statdent
May 14, 2022
Replies
11
Views
268
Tuesday at 1:51 PM
jamesmartinn
D
Standard Operating Procedures (SOP) for Statistical Analyses in Pharma industry
didye
May 2, 2022
Replies
0
Views
971
May 2, 2022
didye
F
Help with Fisher's Exact Test
F Giacomelli
Apr 9, 2022
Replies
6
Views
433
Apr 13, 2022
katxt
S
correlated variables
Stat_member
Apr 11, 2022
Replies
1
Views
221
Apr 11, 2022
Karabiner
S
Cox model or not ?
Stat_member
Apr 3, 2022
Replies
12
Views
499
Apr 9, 2022
Stat_member
S
reports for TSCs and unblinded and blinded sections of DMC meetings (clinical trials)
statlimp
Mar 31, 2022
Replies
7
Views
743
Apr 7, 2022
hlsmith
S
Choosing the correct statistical test
SimonP
Apr 5, 2022
Replies
11
Views
381
Apr 7, 2022
katxt
P
Sample size calculation for survival clinical trial
Polina
Mar 30, 2022
Replies
1
Views
250
Mar 30, 2022
fed2
S
variability in measurement/reproducibility
statsnoob2022
Mar 20, 2022
Replies
5
Views
438
Mar 29, 2022
statsnoob2022
S
If one line of data is measured on a subject, can this line of data be treated as individual?
sherlockyin
Mar 28, 2022
Replies
0
Views
348
Mar 28, 2022
sherlockyin
B
number of pairwise comparisons in Bonferroni correction
bahjat
Mar 20, 2022
Replies
11
Views
403
Mar 21, 2022
fed2
C
Cox Proportional Hazard Analysis
Chandus
Mar 13, 2022
Replies
4
Views
346
Mar 15, 2022
Chandus
N
mean rank to mean + sd ?
NathBeeBop
Mar 11, 2022
Replies
0
Views
250
Mar 11, 2022
NathBeeBop
S
Which test should I choose ?
SimonP
Mar 8, 2022
Replies
3
Views
275
Mar 9, 2022
Karabiner
A
Generalized linear models. Choose the model
angaritadeisy16
Mar 4, 2022
Replies
2
Views
304
Mar 7, 2022
hlsmith
Q
Question about Sample Size Calculation
qkrrmsdud
Mar 3, 2022
Replies
9
Views
440
Mar 4, 2022
qkrrmsdud
S
Need help on choosing statistical method to analyze SARS-CoV-2 strains
symcln
Mar 3, 2022
Replies
2
Views
291
Mar 4, 2022
hlsmith
Nonparametric alternative to point-biserial correlation coefficient? - Which? t-test or Mann Whitney?
victorxstc
Feb 27, 2022
Replies
4
Views
1,643
Feb 27, 2022
victorxstc
D
Help in sample size calculation!
Danis84
Feb 17, 2022
Replies
3
Views
426
Feb 21, 2022
katxt
T
Searching for variables that could cause a certain effect
twentyseven
Feb 14, 2022
Replies
6
Views
384
Feb 15, 2022
katxt
P
Analyzing the data from a randomized crossover study (pre-test and post-test) with a placebo and two interventions
Professor Proton 123
Feb 4, 2022
Replies
13
Views
4,158
Feb 6, 2022
fed2
S
Multiple comparisons analysis
Saanaa
Jan 6, 2022
Replies
3
Views
599
Jan 18, 2022
Yves.Claveau
V
Analysis: 2 groups with drastically different sample size
VS999999
Jan 4, 2022
Replies
5
Views
492
Jan 6, 2022
fed2
M
p values for hazard ratios
msarin
Dec 27, 2021
Replies
7
Views
513
Dec 30, 2021
hlsmith
E
Convergence of MCMC chains
Eddie2004
Dec 25, 2021
Replies
3
Views
383
Dec 27, 2021
hlsmith
S
Adjusted OR
Saaa
Dec 18, 2021
Replies
4
Views
564
Dec 19, 2021
hlsmith
S
discrete-time survival analyis vs interval censoring
statlimp
Dec 12, 2021
Replies
5
Views
578
Dec 13, 2021
fed2
W
Missing data-can a heterogenous small subgroup affect the outcome of analysis?
we66530
Dec 10, 2021
Replies
0
Views
387
Dec 10, 2021
we66530
P
Performance of a test
piglerdog
Dec 9, 2021
Replies
2
Views
312
Dec 9, 2021
piglerdog
S
Sample size calculation when comparing two coefficients of variation
sirgeensnor
Nov 20, 2021
Replies
4
Views
729
Dec 6, 2021
fed2
E
Generalised linear models or GEE?
EcologyJamie
Nov 19, 2021
Replies
0
Views
340
Nov 19, 2021
EcologyJamie
R
Novice: Statistical Analysis with few samples and missing data
random_noob
Nov 11, 2021
Replies
4
Views
629
Nov 12, 2021
random_noob
C
Stats Novice: Appropriate statistical test for categorical dependent variable with unpaired control/treatment IV?
Cpriz
Nov 4, 2021
Replies
7
Views
748
Nov 5, 2021
Cpriz
S
Z-score help
suckatstats
Oct 31, 2021
Replies
1
Views
382
Nov 1, 2021
Karabiner
M
Help needed on what Statistical Test to conduct for this Study
maxwell294
Oct 28, 2021
Replies
6
Views
526
Oct 30, 2021
fed2
D
Evaluate multiple repeated measurements (lots of measurements)
dr.novak
Oct 30, 2021
Replies
2
Views
346
Oct 30, 2021
dr.novak
E
Dummy variable in OpenBugs
Eddie2004
Oct 29, 2021
Replies
3
Views
415
Oct 29, 2021
fed2
B
Help with sample size
bhavneesh
Oct 26, 2021
Replies
4
Views
460
Oct 26, 2021
hlsmith
D
Study Design & Power for Pain Research
DavidB
Oct 14, 2021
Replies
3
Views
482
Oct 15, 2021
DavidB
P
Multiplicity
Polina
Oct 1, 2021
Replies
2
Views
455
Oct 2, 2021
fed2
D
Wilcoxon test.
Dan Robbins
Sep 23, 2021
Replies
3
Views
540
Sep 27, 2021
fed2
M
3-to-1 propensity score matching and sensitivity analysis
msarin
Sep 2, 2021
Replies
7
Views
1,204
Sep 9, 2021
msarin
S
Using negative binomial regression for non integer/rate data
stixzz
Sep 7, 2021
Replies
0
Views
362
Sep 7, 2021
stixzz
P
Calculating sample size based on incidence rate?
Pashtun92
Sep 2, 2021
Replies
0
Views
481
Sep 2, 2021
Pashtun92
N
Multiple comparisions of distribution in single-cell data
natarya
Aug 26, 2021
Replies
0
Views
335
Aug 26, 2021
natarya
L
How to best display data?
Levres
Aug 25, 2021
Replies
3
Views
520
Aug 26, 2021
katxt
P
non-inferiority trials
Paolo2000
Aug 16, 2021
Replies
4
Views
463
Aug 17, 2021
Paolo2000
R
Using R package to implement Bayesian phase I/II dose-finding design for three outcomes
Ran20
Jun 7, 2021
Replies
2
Views
596
Aug 17, 2021
Ran20
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