Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
K
Sample size calc for two sample proportions
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1
Views
30
obh
G
Bonferroni or not...
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2
Views
64
GVet89
J
Combining data from various trials to obtain weighted mean and SD
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3
Views
184
JSG44
B
T Test or Pearson's Coefficient for Testing Colinearity of Two Independent Variables
Replies
0
Views
106
Boruchf
S
What test should be used to compare nominal data between 5 groups
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5
Views
365
Sobath
H
Confidence Intervals for Incidence rate
Replies
3
Views
298
fed2
K
Combining different measures of survival for a SR
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2
Views
155
keno.mentor
J
Statistical comparisons for large sample sizes (n>1000)
Replies
2
Views
224
yl2010fall
B
My t-test results are significant, but are they meaningful?
Replies
3
Views
153
yl2010fall
D
which efficacy population you are using for onc phase1/2a
Replies
1
Views
227
yl2010fall
R
How to analyse proportion data that are larger than 1
Replies
1
Views
170
fed2
A
When our data are infinite, why the posterior=PPOS?
Replies
0
Views
93
ana1
O
Ratio simplification
Replies
5
Views
265
Dason
A
Association between two lab parameters over time
Replies
1
Views
202
fed2
A
Bang Tsiatis Partitioned Estimator
Replies
0
Views
134
Andyn
K
Creating Z-Scores for Meta-Analysis
Replies
6
Views
275
Kat123
M
beta diversity analysis
Replies
7
Views
315
hlsmith
S
Need help with a question for homework
Replies
1
Views
281
Karabiner
noetsi
Observational Study
Replies
12
Views
490
noetsi
M
I need advice; Correct statistical model in preclinical experiment
Replies
0
Views
223
MarekCZ
D
Statistical Analysis of fixed sequence 3-period 2-treatment (ABB) crossover design
Replies
1
Views
250
drwho
K
Help! What stats should I use?
Replies
1
Views
177
fed2
M
Help! How to calculate sample size here?
Replies
0
Views
145
manfred
D
Life years gained - stats
Replies
0
Views
194
ddport
K
Cherry picking?
Replies
4
Views
369
GACG
A
Help! Is this a mixed model ANCOVA?
Replies
1
Views
250
fed2
M
Help! Which test should I use?
Replies
5
Views
380
noetsi
L
How should I analyse this?
Replies
5
Views
275
Miner
J
How to calculate sample size for prospective cohort study
Replies
2
Views
276
Jasmine S
P
Intention to Treat in Propensity Matched Cohort Studies?
Replies
6
Views
276
hlsmith
O
Effect of Education with Telephone Follow-Up on Diabetes-Related Wound Reoccurrence in Adult Patients
Replies
3
Views
269
hlsmith
K
Half distance analog for half life
Replies
2
Views
205
katxt
M
Risk adjustment for survival
Replies
2
Views
214
hlsmith
K
Can I make a comparison among groups which the control group's data was set to be 100%?
Replies
1
Views
227
Karabiner
R
Which statistical tests should be performed?
Replies
6
Views
444
Resur
T
Correct model for outcome variable with 4 categories
Replies
3
Views
257
Editor
G
Comparing temperature-during-stress with temperature-during-stand
Replies
1
Views
182
obh
O
Clinical data sets and R scripts
Replies
6
Views
270
Ocasio.md
A
What is pain?
Replies
3
Views
241
Karabiner
S
Sample size calculation
Replies
15
Views
430
Sobath
G
Paired t-test using only 1 'after' measurement
Replies
7
Views
283
Miner
H
What type of analysis? Ordinal Exposure, Dichotomous Outcome
Replies
1
Views
238
obh
F
Advice on statistical analysis of in vivo bacterial data
Replies
1
Views
204
GretaGarbo
W
Misleading death rate in viral outbreaks?
Replies
5
Views
371
hlsmith
G
Compare continuous temperature data across 4 different groups
Replies
8
Views
345
staassis
P
Reverse cummulative distribution curves in Stata 15.1
Replies
0
Views
260
phemine
T
comparison between prevalences
Replies
2
Views
301
TURANDOT
E
What statistical analysis should I do?
Replies
2
Views
338
Eman.94
S
Which test to use?
Replies
1
Views
242
Karabiner
A
ANOVA
Replies
4
Views
294
amribrahim
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