Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
L
Comparing one normal and one skewed group
Replies
1
Views
351
GretaGarbo
J
Help deciding stats for project
Replies
4
Views
421
Jhf1982
M
Cox proportional hazard analysis with non-uniform samples; power analysis
Replies
0
Views
278
mghandi
M
Comparing distribution of two dependant binary variables different sample size
Replies
0
Views
231
MoEco
E
Backing out into a p-value for clinical trial
Replies
2
Views
261
executor320
R
sample size calculation, planned multivariate regression
Replies
0
Views
219
Roundtoit
B
Heterogeneity calculation based on odds ratios and confidence intervals
Replies
4
Views
330
bosphorus
R
Logistic regression for prediction of outcome?
Replies
7
Views
1,634
GretaGarbo
D
Toxicity Statistics
Replies
0
Views
350
deaethnova
M
What are all the types of Sparsity?
Replies
8
Views
534
hlsmith
M
Confidence intervals exceeding 100% and going below 0% for mortality rates
Replies
4
Views
412
ondansetron
D
correlation
Replies
2
Views
340
Dr. Bahjat
N
Hypothesis analysis for mouse growth
Replies
0
Views
272
Nagaraj
O
Online Biostatistics Course/Master's Degree
Replies
7
Views
1,946
hlsmith
H
How to determine sample size
Replies
2
Views
336
hlsmith
S
How is bayesian statistics used in biostatistics?
Replies
3
Views
309
hlsmith
A
determining sample size
Replies
1
Views
305
obh
A
Do you anyone online who can calculate sample size and planned statistical analysis for a non-inferiority study, for a fee?
Replies
1
Views
286
hlsmith
O
Power analysis
Replies
11
Views
478
obh
P
Should IRRs and HRs always be equal?
Replies
1
Views
320
hlsmith
K
What Stat test(s) is best for paired samples that also accounts for change overtime
Replies
0
Views
233
Kaliber
L
Need to figure out a formula for calculating sample size
Replies
0
Views
208
lv15
J
alternative/opposite to piecemeal statistical approach?
Replies
13
Views
611
Karabiner
R
Bayesian inference project
Replies
4
Views
330
GretaGarbo
F
Calculating type I error on the basis of Null-hypothesis: true count differs by 10%
Replies
1
Views
322
hlsmith
A
Sample Size calculation for Non-Inferiority trials
Replies
5
Views
364
hlsmith
P
Testing heterogeneity across sample populations
Replies
2
Views
431
pjaneg
L
T Tests to compare feeding rates of 3 sugars?
Replies
1
Views
366
Prometheus
P
2 way ANOVA and non-parametric alternatives
Replies
2
Views
318
Prometheus
S
Sample size calculation for cohort study
Replies
3
Views
399
Prometheus
S
Regarding Stat Analysis of Randomised Control Clinical Trial
Replies
0
Views
317
Shailee
B
Interpreting the COX Model
Replies
5
Views
610
hlsmith
S
Differences D' and r-squared in Linkage disequilibrium
Replies
0
Views
282
Salvatore_D
Buckeye
For your viewing pleasure.
Replies
0
Views
386
Buckeye
K
Number of presentation (Statistical test to be used)
Replies
0
Views
267
Kalikai
R
Comparing differences between groups in different samples - which statistical test to chose?
Replies
4
Views
492
redhulk21
P
Help with what statistical tests to use when comparing the effect of a drug on the growth of larvae
Replies
0
Views
233
Portelinha
A
Permutational Dispersion ANOVA on a UNIFRAC distance matrix
Replies
0
Views
272
ahale004
A
Comparing 3 countings of a phytoplankton sample
Replies
13
Views
574
obh
E
Interpreting extremely high HZ while accounting for interaction with time
Replies
2
Views
365
EGR
A
Power and Sample Size
Replies
1
Views
371
obh
S
overfitting in univariable Cox model
Replies
1
Views
299
hlsmith
J
third variable problem?
Replies
1
Views
714
DevinUMN
R
What test to use?
Replies
4
Views
388
Rgemmell
A
Interim and final analysis in clinical trials
Replies
3
Views
443
hlsmith
N
Propensity Score
Replies
4
Views
519
hlsmith
M
Problems with GLMM results
Replies
0
Views
322
maricotalalala
N
Statistical analysis of median
Replies
1
Views
407
GretaGarbo
D
Disproportionality in Pharmacovigelence
Replies
0
Views
285
Dekermanjian
S
Orthopaedic calculator for lower limb injuries
Replies
1
Views
314
Karabiner
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