Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
J
Combining data from various trials to obtain weighted mean and SD
Replies
3
Views
150
JSG44
B
T Test or Pearson's Coefficient for Testing Colinearity of Two Independent Variables
Replies
0
Views
92
Boruchf
S
What test should be used to compare nominal data between 5 groups
Replies
5
Views
351
Sobath
H
Confidence Intervals for Incidence rate
Replies
3
Views
290
fed2
K
Combining different measures of survival for a SR
Replies
2
Views
142
keno.mentor
J
Statistical comparisons for large sample sizes (n>1000)
Replies
2
Views
208
yl2010fall
B
My t-test results are significant, but are they meaningful?
Replies
3
Views
145
yl2010fall
D
which efficacy population you are using for onc phase1/2a
Replies
1
Views
219
yl2010fall
R
How to analyse proportion data that are larger than 1
Replies
1
Views
161
fed2
A
When our data are infinite, why the posterior=PPOS?
Replies
0
Views
83
ana1
O
Ratio simplification
Replies
5
Views
251
Dason
A
Association between two lab parameters over time
Replies
1
Views
193
fed2
A
Bang Tsiatis Partitioned Estimator
Replies
0
Views
128
Andyn
K
Creating Z-Scores for Meta-Analysis
Replies
6
Views
266
Kat123
M
beta diversity analysis
Replies
7
Views
300
hlsmith
S
Need help with a question for homework
Replies
1
Views
268
Karabiner
noetsi
Observational Study
Replies
12
Views
473
noetsi
M
I need advice; Correct statistical model in preclinical experiment
Replies
0
Views
210
MarekCZ
D
Statistical Analysis of fixed sequence 3-period 2-treatment (ABB) crossover design
Replies
1
Views
243
drwho
K
Help! What stats should I use?
Replies
1
Views
167
fed2
M
Help! How to calculate sample size here?
Replies
0
Views
135
manfred
D
Life years gained - stats
Replies
0
Views
187
ddport
K
Cherry picking?
Replies
4
Views
360
GACG
A
Help! Is this a mixed model ANCOVA?
Replies
1
Views
244
fed2
M
Help! Which test should I use?
Replies
5
Views
369
noetsi
L
How should I analyse this?
Replies
5
Views
264
Miner
J
How to calculate sample size for prospective cohort study
Replies
2
Views
270
Jasmine S
P
Intention to Treat in Propensity Matched Cohort Studies?
Replies
6
Views
270
hlsmith
O
Effect of Education with Telephone Follow-Up on Diabetes-Related Wound Reoccurrence in Adult Patients
Replies
3
Views
264
hlsmith
K
Half distance analog for half life
Replies
2
Views
201
katxt
M
Risk adjustment for survival
Replies
2
Views
206
hlsmith
K
Can I make a comparison among groups which the control group's data was set to be 100%?
Replies
1
Views
220
Karabiner
R
Which statistical tests should be performed?
Replies
6
Views
426
Resur
T
Correct model for outcome variable with 4 categories
Replies
3
Views
252
Editor
G
Comparing temperature-during-stress with temperature-during-stand
Replies
1
Views
174
obh
O
Clinical data sets and R scripts
Replies
6
Views
262
Ocasio.md
A
What is pain?
Replies
3
Views
235
Karabiner
S
Sample size calculation
Replies
15
Views
417
Sobath
G
Paired t-test using only 1 'after' measurement
Replies
7
Views
273
Miner
H
What type of analysis? Ordinal Exposure, Dichotomous Outcome
Replies
1
Views
230
obh
F
Advice on statistical analysis of in vivo bacterial data
Replies
1
Views
196
GretaGarbo
W
Misleading death rate in viral outbreaks?
Replies
5
Views
358
hlsmith
G
Compare continuous temperature data across 4 different groups
Replies
8
Views
329
staassis
P
Reverse cummulative distribution curves in Stata 15.1
Replies
0
Views
252
phemine
T
comparison between prevalences
Replies
2
Views
294
TURANDOT
E
What statistical analysis should I do?
Replies
2
Views
330
Eman.94
S
Which test to use?
Replies
1
Views
237
Karabiner
A
ANOVA
Replies
4
Views
284
amribrahim
A
Which test to use? 1 continuous and 1 categorical variable
Replies
5
Views
282
noetsi
J
What statistical test should i use for viral loads comparisn
Replies
2
Views
228
jhonnyn
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