Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
M
Genomic screen- Benjamini–Hochberg procedure
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1
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73
Dason
H
randomized crossover design: combining session conditions
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2
Views
69
hyunjee_hale
C
Appropriateness of p-value in my data
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1
Views
47
katxt
L
COMPoisson family for underdispersed count data
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2
Views
105
Lugz
M
Multiple linear regression when unsure if independent variables are truly independent
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2
Views
205
MedStudentUK
L
Repeated-measures ANOVA? And how to achieve normality?
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3
Views
320
GretaGarbo
A
Outlier detection via Mahalanobis distance followed by Rosner's test (Generalized ESD test)
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3
Views
229
katxt
P
Confidence interval for single sample analysis
2
Replies
20
Views
392
GretaGarbo
Q
Comparing 95% confidence intervals between groups: Krippendorff’s alpha
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1
Views
97
katxt
A
Likelihood ratio in Cox regression analysis?
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2
Views
12,181
Priyanka Negi
A
ANCOVA Table - Interpretation
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1
Views
701
katxt
F
Cox regression results interpretation
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2
Views
104
FilipH
Q
Interrater reliability for many raters (20) and ordinal/nominal variables
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0
Views
69
qjuice
R
Survival analysis at few dates: glms? logrank? cox ?
Replies
16
Views
525
obh
B
Correlation/LM of residuals with different length
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0
Views
134
Biologix911
O
when does multiple comparisons become a consideration?
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2
Views
213
hlsmith
F
Adjusting for Differential Misclassification
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4
Views
178
FatimaN
R
Logistic regression vs. cox proportional hazards model-which model to choose?
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4
Views
253
Miner
Z
Help analyzing data over time
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0
Views
195
Zolace
R
sample size for dichotomous outcome in retrospective observational study
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0
Views
141
Roundtoit
S
obtaining the AUROC in a test (subset) with time-dependent (survival) ROC from Cox model
Replies
6
Views
296
statlimp
L
Comparing one normal and one skewed group
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1
Views
208
GretaGarbo
J
Help deciding stats for project
Replies
4
Views
280
Jhf1982
M
Cox proportional hazard analysis with non-uniform samples; power analysis
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0
Views
181
mghandi
M
Comparing distribution of two dependant binary variables different sample size
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0
Views
137
MoEco
E
Backing out into a p-value for clinical trial
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2
Views
158
executor320
R
sample size calculation, planned multivariate regression
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0
Views
133
Roundtoit
B
Heterogeneity calculation based on odds ratios and confidence intervals
Replies
4
Views
197
bosphorus
R
Logistic regression for prediction of outcome?
Replies
7
Views
1,435
GretaGarbo
D
Toxicity Statistics
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0
Views
217
deaethnova
M
What are all the types of Sparsity?
Replies
8
Views
335
hlsmith
M
Confidence intervals exceeding 100% and going below 0% for mortality rates
Replies
4
Views
290
ondansetron
D
correlation
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2
Views
233
Dr. Bahjat
N
Hypothesis analysis for mouse growth
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0
Views
177
Nagaraj
O
Online Biostatistics Course/Master's Degree
Replies
7
Views
1,756
hlsmith
H
How to determine sample size
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2
Views
227
hlsmith
S
How is bayesian statistics used in biostatistics?
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3
Views
209
hlsmith
A
determining sample size
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1
Views
217
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
195
hlsmith
O
Power analysis
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11
Views
336
obh
P
Should IRRs and HRs always be equal?
Replies
1
Views
212
hlsmith
K
What Stat test(s) is best for paired samples that also accounts for change overtime
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0
Views
172
Kaliber
L
Need to figure out a formula for calculating sample size
Replies
0
Views
159
lv15
J
alternative/opposite to piecemeal statistical approach?
Replies
13
Views
429
Karabiner
R
Bayesian inference project
Replies
4
Views
237
GretaGarbo
F
Calculating type I error on the basis of Null-hypothesis: true count differs by 10%
Replies
1
Views
265
hlsmith
A
Sample Size calculation for Non-Inferiority trials
Replies
5
Views
285
hlsmith
P
Testing heterogeneity across sample populations
Replies
2
Views
320
pjaneg
L
T Tests to compare feeding rates of 3 sugars?
Replies
1
Views
291
Prometheus
P
2 way ANOVA and non-parametric alternatives
Replies
2
Views
251
Prometheus
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