Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
Y
Which test for equivalency?
Replies
6
Views
1,878
katxt
C
PCA questions?
Replies
3
Views
1,756
bugman
E
Predicting outcome with multiple groups
Replies
4
Views
1,661
Eric2014
D
Finding data given sample mean and variance
Replies
2
Views
2,534
katxt
J
am i overadjusting?
Replies
1
Views
1,304
hlsmith
D
Confidence interval question
Replies
1
Views
1,409
Karabiner
A
Pre and post comparison for nonparametric unpaired sample
Replies
2
Views
2,226
Miner
R
Dealing with Log(0)
Replies
2
Views
2,267
noetsi
T
Sample size calculation for 1:2 matched case-control study
Replies
7
Views
2,534
hlsmith
M
stratified log-rank test and proportional hazards
Replies
0
Views
2,114
Markica85
S
Regarding Maximum Percent different
Replies
0
Views
1,313
Statvijay
A
Survival Analysis - Time to utilization of medical services
Replies
6
Views
1,929
ondansetron
J
vision in eyes at different times
Replies
1
Views
1,386
katxt
P
Which statistical tests are appropriate: Group means before and after treatment
Replies
1
Views
2,026
katxt
A
Adjustment for correlated data in meta-anlaysis
Replies
2
Views
2,198
hlsmith
R
standard deviation greater than variance, is this ok?
Replies
7
Views
6,282
Prometheus
K
Comparing diagnostic tests - graphically demonstration
Replies
0
Views
1,441
k093
R
interpretation of a negative risk difference
Replies
1
Views
3,246
hlsmith
S
Correct application of multiple testing methods in projects with several experiments
Replies
1
Views
1,897
katxt
B
Comparative study
Replies
2
Views
1,591
susan1511
H
matched pre-post survey analysis help
Replies
3
Views
1,996
Masteras
P
Test negative factors among correlated determinants
Replies
1
Views
1,542
Masteras
I
Cox regression to adjust for site effect in multicenter trial
Replies
3
Views
2,824
hlsmith
M
Testing for trend
Replies
12
Views
4,613
noetsi
R
Analysis of Repeated Measures Study with Unequal Time Between Measurements
Replies
1
Views
1,848
katxt
M
Statistical method to compare two experiments
Replies
1
Views
1,729
katxt
A
Moran's I Spatial Autocorrelation. Interpreting results.
Replies
1
Views
2,310
gianmarco
M
ADjusting for variables in regression model
Replies
6
Views
2,650
the42up
N
Can I combine univariate and multivariate HR?
Replies
6
Views
2,188
the42up
S
Categorical Variable with Repeated Data Points
Replies
1
Views
1,862
StatsN00bie
V
Clinical decision interval
Replies
1
Views
1,777
Vbogaert
A
Assessing covariates to include in model
Replies
2
Views
2,153
mmercker
F
[RNA-Seq] Sparse (discrete) p values with Cuffdiff
Replies
0
Views
2,545
FR_myologist
R
propensity matching and ITT for cohort study
Replies
0
Views
2,087
Roundtoit
R
fixed vs mixed random effects model
Replies
4
Views
3,027
hlsmith
R
Compensate for correlated observations
Replies
4
Views
3,061
hlsmith
S
Proper analysis method for dataset involving multiple sessions
Replies
0
Views
1,941
statsSeeker
S
Ratio between control and treatment siginificantly different than 1
Replies
2
Views
2,676
Shaxi Liver
D
Equivalence test or non inferiority test for non parametric data using stata or spss
Replies
4
Views
4,498
drAmrBadawy
M
McNemar or Chi sqared test for case-control study
Replies
5
Views
3,597
katxt
M
Issues with ANOVA and bounded variables (percentages)
Replies
0
Views
1,843
MoltenLight
L
How to combine more datasets
Replies
1
Views
1,622
mmercker
M
Evaluation of correlation trend
Replies
1
Views
2,320
katxt
M
Clinical Trial Simulator - Your feedback is welcomed!
Replies
4
Views
3,979
mzhKU
J
Shiny App - Forest Plots
Replies
0
Views
2,687
jamesmartinn
G
correlation study - Is my sample size too small?
Replies
4
Views
3,484
galkim
Y
Multilinear regression?
Replies
1
Views
2,009
hlsmith
A
Power analysis with one and two variables?
Replies
1
Views
3,053
katxt
M
Question on Odds ratio
Replies
2
Views
3,016
hlsmith
B
What statistical test to use for species abundance between wet and dry season?
Replies
5
Views
3,615
gianmarco
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