Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
K
Number of presentation (Statistical test to be used)
Replies
0
Views
215
Kalikai
R
Comparing differences between groups in different samples - which statistical test to chose?
Replies
4
Views
367
redhulk21
P
Help with what statistical tests to use when comparing the effect of a drug on the growth of larvae
Replies
0
Views
165
Portelinha
A
Permutational Dispersion ANOVA on a UNIFRAC distance matrix
Replies
0
Views
209
ahale004
A
Comparing 3 countings of a phytoplankton sample
Replies
13
Views
424
obh
E
Interpreting extremely high HZ while accounting for interaction with time
Replies
2
Views
288
EGR
A
Power and Sample Size
Replies
1
Views
301
obh
S
overfitting in univariable Cox model
Replies
1
Views
220
hlsmith
J
third variable problem?
Replies
1
Views
533
DevinUMN
R
What test to use?
Replies
4
Views
319
Rgemmell
A
Interim and final analysis in clinical trials
Replies
3
Views
338
hlsmith
N
Propensity Score
Replies
4
Views
392
hlsmith
M
Problems with GLMM results
Replies
0
Views
254
maricotalalala
N
Statistical analysis of median
Replies
1
Views
334
GretaGarbo
D
Disproportionality in Pharmacovigelence
Replies
0
Views
189
Dekermanjian
S
Orthopaedic calculator for lower limb injuries
Replies
1
Views
236
Karabiner
M
Probably a silly question
Replies
1
Views
297
GretaGarbo
S
removed
Replies
0
Views
329
Statisticalsquestion
M
Pool samples from several individuals
Replies
0
Views
168
martin9000
N
Cross sectional
Replies
0
Views
201
NadaN
S
Statistical comparison of 3 biochemical tests and a PCR
Replies
1
Views
412
obh
B
How to better represent my similarity matriz?
Replies
0
Views
281
Bicho da Goiaba
K
Help with correct statistical methodology
Replies
2
Views
336
Katzu
T
what model to estimate excess count?
Replies
0
Views
275
Timcoli
ondansetron
In search of differences of non-mutually exclusive k categories over g groups
Replies
4
Views
298
ondansetron
S
How to find the statistical significance between percentages in two different samples
Replies
1
Views
363
Dason
F
Analysing baseline and endline data
Replies
0
Views
256
FatimaKeshta
A
Multiplicity adjustment in correlation analysis
Replies
8
Views
509
ask.biostat
T
Appropriate statistical analysis for 2 groups with 3 possible outcomes
Replies
3
Views
302
Tina123
R
variation between subjects vs within subjects
Replies
5
Views
377
robbyd
D
Ordinal Rank Survival, survival with multiple outcomes
Replies
0
Views
233
drezap
F
How to show covariates are balanced after IPTW
Replies
6
Views
564
hlsmith
P
Help identi
Replies
7
Views
489
hlsmith
A
How to assess variance for sample size calculation
Replies
3
Views
388
ask.biostat
G
Uneven groups in outcome
Replies
5
Views
623
WalterBoggess
L
diversity accumulation curve
Replies
0
Views
392
lazzat
S
Paired vs unpaired t test
Replies
3
Views
712
ondansetron
I
A question regarding correlation
Replies
0
Views
360
Ievgen
J
Non inferiority study
Replies
3
Views
430
jumeque
B
Which test to use? - Research on sexual reproduction of a clonal plant
Replies
0
Views
301
binamalina
N
Trend test for comparing brain size
Replies
0
Views
305
Neurotree890
S
Design help
Replies
4
Views
459
Buckeye
S
A simple question about effect size and sample size
Replies
1
Views
371
hlsmith
B
tools/resources on probabilistic inference and mixed-integer programming
Replies
0
Views
368
bitpir
P
Confounder or Effect modifier based of Odds ratio
Replies
2
Views
395
hlsmith
V
Statistics for biology and health Zuur et al.
Replies
0
Views
374
VeraP
N
One way ANOVA or two way ANOVA? + non-parametric equivalents
Replies
1
Views
430
Miner
N
Multiple Chi square
Replies
0
Views
338
neulite
G
Mouse sample size problem
Replies
1
Views
389
obh
H
Analysis of case-control
Replies
2
Views
491
jamesmartinn
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