Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
J
alternative/opposite to piecemeal statistical approach?
Replies
13
Views
482
Karabiner
R
Bayesian inference project
Replies
4
Views
283
GretaGarbo
F
Calculating type I error on the basis of Null-hypothesis: true count differs by 10%
Replies
1
Views
286
hlsmith
A
Sample Size calculation for Non-Inferiority trials
Replies
5
Views
311
hlsmith
P
Testing heterogeneity across sample populations
Replies
2
Views
365
pjaneg
L
T Tests to compare feeding rates of 3 sugars?
Replies
1
Views
314
Prometheus
P
2 way ANOVA and non-parametric alternatives
Replies
2
Views
266
Prometheus
S
Sample size calculation for cohort study
Replies
3
Views
341
Prometheus
S
Regarding Stat Analysis of Randomised Control Clinical Trial
Replies
0
Views
284
Shailee
B
Interpreting the COX Model
Replies
5
Views
509
hlsmith
S
Differences D' and r-squared in Linkage disequilibrium
Replies
0
Views
251
Salvatore_D
Buckeye
For your viewing pleasure.
Replies
0
Views
346
Buckeye
K
Number of presentation (Statistical test to be used)
Replies
0
Views
241
Kalikai
R
Comparing differences between groups in different samples - which statistical test to chose?
Replies
4
Views
419
redhulk21
P
Help with what statistical tests to use when comparing the effect of a drug on the growth of larvae
Replies
0
Views
197
Portelinha
A
Permutational Dispersion ANOVA on a UNIFRAC distance matrix
Replies
0
Views
243
ahale004
A
Comparing 3 countings of a phytoplankton sample
Replies
13
Views
484
obh
E
Interpreting extremely high HZ while accounting for interaction with time
Replies
2
Views
319
EGR
A
Power and Sample Size
Replies
1
Views
334
obh
S
overfitting in univariable Cox model
Replies
1
Views
255
hlsmith
J
third variable problem?
Replies
1
Views
627
DevinUMN
R
What test to use?
Replies
4
Views
351
Rgemmell
A
Interim and final analysis in clinical trials
Replies
3
Views
394
hlsmith
N
Propensity Score
Replies
4
Views
446
hlsmith
M
Problems with GLMM results
Replies
0
Views
288
maricotalalala
N
Statistical analysis of median
Replies
1
Views
373
GretaGarbo
D
Disproportionality in Pharmacovigelence
Replies
0
Views
236
Dekermanjian
S
Orthopaedic calculator for lower limb injuries
Replies
1
Views
279
Karabiner
M
Probably a silly question
Replies
1
Views
333
GretaGarbo
S
removed
Replies
0
Views
371
Statisticalsquestion
M
Pool samples from several individuals
Replies
0
Views
196
martin9000
N
Cross sectional
Replies
0
Views
227
NadaN
S
Statistical comparison of 3 biochemical tests and a PCR
Replies
1
Views
455
obh
B
How to better represent my similarity matriz?
Replies
0
Views
307
Bicho da Goiaba
K
Help with correct statistical methodology
Replies
2
Views
382
Katzu
T
what model to estimate excess count?
Replies
0
Views
310
Timcoli
ondansetron
In search of differences of non-mutually exclusive k categories over g groups
Replies
4
Views
329
ondansetron
S
How to find the statistical significance between percentages in two different samples
Replies
1
Views
406
Dason
F
Analysing baseline and endline data
Replies
0
Views
273
FatimaKeshta
A
Multiplicity adjustment in correlation analysis
Replies
8
Views
594
ask.biostat
T
Appropriate statistical analysis for 2 groups with 3 possible outcomes
Replies
3
Views
330
Tina123
R
variation between subjects vs within subjects
Replies
5
Views
413
robbyd
D
Ordinal Rank Survival, survival with multiple outcomes
Replies
0
Views
257
drezap
F
How to show covariates are balanced after IPTW
Replies
6
Views
608
hlsmith
P
Help identi
Replies
7
Views
555
hlsmith
A
How to assess variance for sample size calculation
Replies
3
Views
442
ask.biostat
G
Uneven groups in outcome
Replies
5
Views
662
WalterBoggess
L
diversity accumulation curve
Replies
0
Views
423
lazzat
S
Paired vs unpaired t test
Replies
3
Views
796
ondansetron
I
A question regarding correlation
Replies
0
Views
386
Ievgen
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