Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
S
Paired vs unpaired t test
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1
Views
99
obh
I
A question regarding correlation
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0
Views
50
Ievgen
J
Non inferiority study
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3
Views
100
jumeque
B
Which test to use? - Research on sexual reproduction of a clonal plant
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0
Views
41
binamalina
N
Trend test for comparing brain size
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0
Views
54
Neurotree890
S
Design help
Replies
4
Views
95
Buckeye
S
A simple question about effect size and sample size
Replies
1
Views
77
hlsmith
B
tools/resources on probabilistic inference and mixed-integer programming
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0
Views
66
bitpir
P
Confounder or Effect modifier based of Odds ratio
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2
Views
61
hlsmith
G
Uneven groups in outcome
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4
Views
125
gene2420
V
Statistics for biology and health Zuur et al.
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0
Views
59
VeraP
N
One way ANOVA or two way ANOVA? + non-parametric equivalents
Replies
1
Views
98
Miner
N
Multiple Chi square
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0
Views
75
neulite
G
Mouse sample size problem
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1
Views
118
obh
H
Analysis of case-control
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2
Views
144
jamesmartinn
B
Multiple comparisons to a reference value - which test?
Replies
5
Views
134
hlsmith
L
Average marginal effects in logit model
Replies
9
Views
168
hlsmith
J
How to interpret a HR of 0.79 (0.63-1.00) p=0.026?
Replies
5
Views
97
hlsmith
S
Logistic Regression vs survival analyses in large cohort studies
Replies
8
Views
267
hlsmith
B
Two-way ANOVA or one-way ANOVA for time-course experiment with different drugs?
Replies
5
Views
205
robertjohnson
K
Correct statistical method to use
Replies
1
Views
166
staassis
A
Testing significance of infection rate decrease?
Replies
5
Views
194
ondansetron
S
Paired test?
Replies
0
Views
92
Somama
J
How much specific knowledge of a trial reqd to extract test results
Replies
2
Views
105
JohnPeters
H
Gallbladder’s Removed 4 ppl over 6mo
Replies
1
Views
374
obh
M
Agreement between 2 measurement methods
Replies
1
Views
182
staassis
H
Association/ correlation binary and continuous data non-normal distribution
Replies
7
Views
1,854
Karabiner
T
Help to develop novel association measure with t-SNE
Replies
0
Views
160
theStatsStudent
A
Statistical method for evaluating gene expression
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0
Views
182
amber1993
S
Best statistical method for CFU/ml?
Replies
2
Views
258
ondansetron
N
Need help with a simple formula i think?
Replies
9
Views
478
not so clever doc
L
Odds Ratio and Gene mutations associations
Replies
6
Views
336
luke_hats
J
ANOVA or Poisson Regression
Replies
2
Views
257
jamesmartinn
G
caliper - propensity score
Replies
1
Views
253
hlsmith
A
Regression Analysis - Beta Values
Replies
0
Views
217
akseidel
B
USE of SPSS AMOS for Analyzing SEM data
Replies
0
Views
160
Bernardnjor
M
log-rank test for paired samples?
Replies
4
Views
360
j58
A
What statistical model to be used?
Replies
8
Views
546
GretaGarbo
R
Comparing pooled variances?
Replies
7
Views
490
Rickyroughneck
M
Arthritis trial data: Advanced multivariate stats problem.
Replies
13
Views
433
hlsmith
S
ROC Analysis Help-Prevalence
Replies
1
Views
262
hlsmith
X
Risk factor question
Replies
5
Views
342
Xaaan
P
Sign Test
Replies
3
Views
353
Karabiner
P
Parametric testing hypothesis
Replies
1
Views
273
Karabiner
B
GEE with a negative binomial distribution
Replies
2
Views
289
hlsmith
D
Closed procedure for multiple comparisons
Replies
5
Views
372
dmk
M
Analysing changes in the distribution of categorical variables over time
Replies
1
Views
321
j58
Luane
Sound propagation modeling (with lme, unequal sample size, and "drop out" problems?)
Replies
0
Views
262
Luane
F
[SPSS - Mixed Models] Repeated measurements data from randomised controlled trial
Replies
6
Views
1,201
Flightpete
L
t-test or any other form of statistical analysis?
Replies
1
Views
295
GretaGarbo
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