Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
J
alternative/opposite to piecemeal statistical approach?
Replies
13
Views
109
Karabiner
R
Logistic regression for prediction of outcome?
Replies
2
Views
21
hlsmith
M
2 sample t-test + equal vs unequal variances
Replies
0
Views
18
Mis
R
Bayesian inference project
Replies
4
Views
50
GretaGarbo
F
Calculating type I error on the basis of Null-hypothesis: true count differs by 10%
Replies
1
Views
101
hlsmith
A
Sample Size calculation for Non-Inferiority trials
Replies
5
Views
93
hlsmith
O
Online Biostatistics Course/Master's Degree
Replies
3
Views
1,348
ondansetron
P
Testing heterogeneity across sample populations
Replies
2
Views
110
pjaneg
L
T Tests to compare feeding rates of 3 sugars?
Replies
1
Views
109
Prometheus
P
2 way ANOVA and non-parametric alternatives
Replies
2
Views
56
Prometheus
S
Sample size calculation for cohort study
Replies
3
Views
95
Prometheus
S
Regarding Stat Analysis of Randomised Control Clinical Trial
Replies
0
Views
85
Shailee
B
Interpreting the COX Model
Replies
5
Views
229
hlsmith
S
Differences D' and r-squared in Linkage disequilibrium
Replies
0
Views
75
Salvatore_D
Buckeye
For your viewing pleasure.
Replies
0
Views
110
Buckeye
K
Number of presentation (Statistical test to be used)
Replies
0
Views
95
Kalikai
R
Comparing differences between groups in different samples - which statistical test to chose?
Replies
4
Views
207
redhulk21
P
Help with what statistical tests to use when comparing the effect of a drug on the growth of larvae
Replies
0
Views
77
Portelinha
A
Permutational Dispersion ANOVA on a UNIFRAC distance matrix
Replies
0
Views
84
ahale004
A
Comparing 3 countings of a phytoplankton sample
Replies
13
Views
234
obh
E
Interpreting extremely high HZ while accounting for interaction with time
Replies
2
Views
134
EGR
A
Power and Sample Size
Replies
1
Views
156
obh
S
overfitting in univariable Cox model
Replies
1
Views
119
hlsmith
J
third variable problem?
Replies
1
Views
294
DevinUMN
R
What test to use?
Replies
4
Views
175
Rgemmell
A
Interim and final analysis in clinical trials
Replies
3
Views
205
hlsmith
N
Propensity Score
Replies
4
Views
263
hlsmith
M
Problems with GLMM results
Replies
0
Views
174
maricotalalala
N
Statistical analysis of median
Replies
1
Views
237
GretaGarbo
D
Disproportionality in Pharmacovigelence
Replies
0
Views
123
Dekermanjian
S
Orthopaedic calculator for lower limb injuries
Replies
1
Views
156
Karabiner
M
Probably a silly question
Replies
1
Views
224
GretaGarbo
S
removed
Replies
0
Views
222
Statisticalsquestion
M
Pool samples from several individuals
Replies
0
Views
100
martin9000
N
Cross sectional
Replies
0
Views
128
NadaN
S
Statistical comparison of 3 biochemical tests and a PCR
Replies
1
Views
298
obh
B
How to better represent my similarity matriz?
Replies
0
Views
188
Bicho da Goiaba
K
Help with correct statistical methodology
Replies
2
Views
253
Katzu
T
what model to estimate excess count?
Replies
0
Views
205
Timcoli
ondansetron
In search of differences of non-mutually exclusive k categories over g groups
Replies
4
Views
208
ondansetron
S
How to find the statistical significance between percentages in two different samples
Replies
1
Views
289
Dason
F
Analysing baseline and endline data
Replies
0
Views
202
FatimaKeshta
A
Multiplicity adjustment in correlation analysis
Replies
8
Views
385
ask.biostat
T
Appropriate statistical analysis for 2 groups with 3 possible outcomes
Replies
3
Views
230
Tina123
R
variation between subjects vs within subjects
Replies
5
Views
299
robbyd
D
Ordinal Rank Survival, survival with multiple outcomes
Replies
0
Views
174
drezap
F
How to show covariates are balanced after IPTW
Replies
6
Views
439
hlsmith
P
Help identi
Replies
7
Views
400
hlsmith
A
How to assess variance for sample size calculation
Replies
3
Views
304
ask.biostat
G
Uneven groups in outcome
Replies
5
Views
536
WalterBoggess
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